Toshiba Satellite U845T-S4168 Windows 8 User's Guide for Sat/Sat Pro U800t Ser
Toshiba Satellite U845T-S4168 Manual
View all Toshiba Satellite U845T-S4168 manuals
Add to My Manuals
Save this manual to your list of manuals |
Toshiba Satellite U845T-S4168 manual content summary:
- Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 1
Satellite®/Satellite Pro® U800t Series User's Guide If you need assistance: Technical support is available online at Toshiba's Web site at support.toshiba.com. At this Web site, you will find answers for many commonly asked technical questions plus many downloadable software drivers, BIOS updates, - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 2
California only. Model: Satellite®/Satellite Pro® U800t Series set-up and usage instructions in the applicable user guides and/or manuals enclosed or provided electronically TROUBLE, FAILURE OR MALFUNCTION OF THE HARD DISK DRIVE OR OTHER STORAGE DEVICES AND THE DATA CANNOT BE RECOVERED, TOSHIBA - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 3
"Critical applications" means life support systems, medical applications, injury to persons or loss of life or catastrophic property damage. ACCORDINGLY, TOSHIBA, ITS AFFILIATES AND SUPPLIERS DISCLAIM installed and used in accordance with the instructions, it may cause harmful interference to radio - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 4
Contact Toshiba's Support Web site at support.toshiba.com. Industry Canada problem, immediately turn off your Bluetooth or Wireless LAN device. Please contact Toshiba computer product support on Web site http://www.toshiba-europe.com/computers/tnt/bluetooth.htm in Europe or support.toshiba - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 5
potential for harmful interference to co-channel Mobile Satellite systems. High power radars are allocated as primary and recommendations, TOSHIBA believes Wireless who continually review and interpret risk of interference to other devices or services is perceived or identified as harmful. - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 6
is far below the FCC radio frequency exposure limits. Nevertheless, the TOSHIBA Wireless LAN Mini PCI Card shall be used in such a manner number only signifies that the Industry Canada technical specifications were met. To prevent radio interference to the licensed service, this device is intended to - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 7
Canada requires this product to be used indoors for frequency range 5.15 GHz to 5.25 GHz to reduce the potential for harmful interference to co-channel Mobile Satellite Declaration of Conformity TOSHIBA declares that this . If the product's battery or accumulator contains more than the specified values - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 8
and end-of-life strategies for our products. Please contact your local government for applicable laws and regulations governing the disposal of this product. For information on how to trade-in or recycle your product, visit www.reuse.toshiba.com. Taiwan Article 14 Article 17 Unless approved - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 9
stations, promptly change the frequency being used, change the location of use, or turn off the source of emissions. 3. Contact TOSHIBA Direct PC if you have problems with interference caused by this product to Other Radio Stations. 2. Indication The indication shown below appears on this equipment - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 10
10 VCCI Class B Information Device Authorization This device obtains the Technical Regulation Conformity Certification and the Technical Conditions Compliance Approval, and it belongs to the device class of radio equipment of low-power data communication system radio station stipulated in the Radio - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 11
Greece, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Sweden, UK Iceland, Spain O O O O: allowed x: forbidden ❖ To remain cease operating the Wireless LAN at that location and consult the local technical support staff responsible for the wireless network. ❖ The 5 GHz Turbo mode - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 12
. If you should experience any such problem, immediately turn off either one of your Bluetooth or Wireless LAN. Please contact Toshiba computer product support on Web site http://www.toshiba-europe.com/computers/tnt/ bluetooth.htm in Europe or support.toshiba.com in the United States for more - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 13
safety standards and recommendations, TOSHIBA believes Bluetooth wireless technology committees of scientists who continually review and interpret the extensive research environment where the risk of interference to other devices or services is perceived or identified as harmful. If you are uncertain - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 14
sold. In addition, the product complies with the following: Taiwan Article 14 Article 17 Unless approved, for any model accredited low power radio frequency This guide is copyrighted by Toshiba America Information Systems, Inc. with all rights reserved. Under the copyright laws, this guide cannot - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 15
INDIRECTLY FROM ANY TECHNICAL OR TYPOGRAPHICAL ERRORS OR OMISSIONS CONTAINED HEREIN OR FOR DISCREPANCIES BETWEEN THE PRODUCT AND THE MANUAL. IN NO EVENT SHALL TOSHIBA BE LIABLE FOR ANY INCIDENTAL, CONSEQUENTIAL, SPECIAL, OR EXEMPLARY DAMAGES, WHETHER BASED ON TORT, CONTRACT OR OTHERWISE, ARISING OUT - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 16
16 Trademarks Satellite, Satellite Pro, and eco Utility are either registered trademarks or trademarks of Toshiba America Information Systems, Inc. and/or Toshiba Corporation. Adobe and Photoshop are either registered trademarks or trademarks of Adobe Systems Incorporated in the United States and/or - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 17
with recycling regulations in each state, country, and territory, Toshiba wants to make it easy for customers to recycle products at the end of the life cycle. To learn more about Toshiba's sustainability commitment, visit us.toshiba.com/green. Reuse, Donation, Recycling Functional computers can be - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 18
Contents Introduction 24 This guide 26 Safety icons 27 Other icons used 27 Your computer's features and specifications ....28 Other documentation 28 Service options 28 Chapter 1: Getting Started 29 Selecting a place to work 29 Setting up a work environment 29 Keeping yourself comfortable - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 19
36 Setting up your computer 37 Connecting to a power source 37 Charging the main battery 40 Using the computer for the first time 40 Initial setup 41 Setting up your software 41 Registering your computer with Toshiba 41 To Shut down your computer 42 To Restart your computer 42 To place your - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 20
3: Mobile Computing 69 Toshiba's energy-saver design 69 Running the computer on battery power 69 Battery Notice 70 Power management 71 Charging batteries 71 Charging the main battery 71 Charging the RTC battery 72 Monitoring battery power 73 Determining remaining battery power 74 What to - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 21
Contents 21 Maintaining your battery 80 Disposing of your computer 80 Traveling tips 80 Chapter 4: 91 Chapter 5: Utilities 92 Desktop Assist 93 Media & Entertainment 94 Tools & Utilities 95 Support & Recovery 96 eco Utility 97 Setting passwords 98 Using a supervisor password 98 Using a - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 22
PC Diagnostic Tool Utility 106 PC Health Monitor 107 Recovery Media Creator 108 Service Station 108 TOSHIBA Application Installer 109 Chapter 6: If Something Goes Wrong 110 Problems that are easy to fix 110 Problems when you turn on the computer............111 The Windows® operating system is - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 23
Contents 23 Appendix A: TOSHIBA Function Keys 135 Functions 135 Help file 136 Display brightness 136 Output (Display switch 137 Disabling or enabling the touch pad 138 Media buttons 138 - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 24
most stable operating environment and optimum system performance for both AC power and battery modes. To conserve energy, your computer is set to dim the display Mobile Computing" section of the Toshiba User's Guide for more information on using power management settings to conserve computer energy. - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 25
which restricts use of lead, cadmium, mercury, hexavalent chromium, PBB, and PBDE. Toshiba requires its computer component suppliers to meet RoHS requirements and verifies its suppliers' commitment from its retail version (if available), and may not include user manuals or all program functionality. - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 26
prices, system/component/options availability are all subject to change without notice. For the most up-to-date product information about your computer, or to stay current with the various computer software or hardware options, visit Toshiba's Web site at support.toshiba.com. This guide This guide - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 27
Safety icons 27 Safety icons This manual contains safety instructions that must be observed to avoid potential classified according to the seriousness of the risk, and icons highlight these instructions as follows: Indicates an imminently hazardous situation which, if not avoided, will - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 28
this guide. service upgrade terms and conditions are available at warranty.toshiba.com. To stay current on the most recent software and hardware options for your computer, and for other product information, be sure to regularly check the Toshiba Web site at support.toshiba.com. If you have a problem - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 29
information on the Quick Start document (that shipped with your computer) carefully and make sure you fully understand the instructions before you attempt to use your computer in order to avoid potential hazards that could cause bodily injury, property damage, or damage the computer. Selecting - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 30
recommendations Good Working Posture ❖ Adjust your chair height: your feet should be flat on the floor and the bottom of your thighs should be evenly supported by the seat. If your feet cannot reach the floor, use a foot rest. Avoid pressure points behind the knee or under the thigh. ❖ The space - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 31
close to your elbow level. ❖ The mouse should be next to the keyboard to avoid a reach. If you have to reach, the arm should be supported in the forearm area by the desk surface or the chair arm - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 32
32 Getting Started Selecting a place to work ❖ Alternative keyboards, such as the split curved keyboard, may improve shoulder and arm comfort. ❖ Select a mouse that is comfortable for you to use. ❖ Don't rest your wrists on the edge of the keyboard or on the work surface when typing. ❖ The - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 33
the excess loads on your body. ❖ Be creative, when in a hotel room, use a rolled up blanket or pillows to provide back support, or to provide arm support. To position the computer at a good height, remember to operate the computer on a hard flat stable surface. Using your computer on a carpet - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 34
your shoulders relaxed when using a mouse or other optional pointing device? ❏ Are your hands and wrists aligned in a comfortable, straight posture? ❏ Are your arms supported in the forearm area (not at the wrist)? ❏ Do you hold the mouse or trackball with a loose, relaxed hand? ❏ Do you use a light - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 35
from the power plug socket and computer. Failure to follow these instructions could result in serious injury or permanent damage to the computer. the power again until you have taken the computer to an authorized service center. ❖ Avoid prolonged physical contact with the underside or surface of - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 36
viruses. This precaution is especially important for files you receive via email or download from the Internet. Occasionally, even new programs you buy from a supplier may contain a computer virus. You need a special program to check for viruses. Important information on your computer's cooling fan - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 37
adaptor to connect the computer to a live electrical outlet, or to charge the computer's battery. Never pull on a power cord/cable to remove a plug from a socket. Always grasp the plug directly. Failure to follow this instruction may damage the cord/cable, and/or result in a fire or electric shock - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 38
other damage to the computer. Use of an incompatible AC adaptor could cause fire or damage to the computer possibly resulting in serious injury. TOSHIBA assumes no liability for any damage caused by use of an incompatible adaptor. AC adaptor Power cord/cable AC adaptor cord (Sample Illustration - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 39
with wet hands. Failure to follow this instruction could result in an electric shock, possibly resulting in serious injury. The computer's main battery light gives you an indication of the main battery's current charge: ❖ Glows amber while the main battery is being charged (AC adaptor connected - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 40
the computer plugged into an AC power source with the computer turned off until the battery light glows white. After that, the battery will be completely charged and ready to power the computer. NOTE Battery life and charge time may vary depending on the applications power management settings, and - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 41
first time you turn on your computer, the setup guides you through steps to set up your software. Follow the on-screen instructions. Registering your computer with Toshiba Product registration is strongly recommended, and allows Toshiba to send you periodic updates, announcements, and special offers - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 42
42 Getting Started To Shut down your computer To Shut down your computer 1 From the Start or Desktop screen, move your pointer over the upper or lower right corner of the screen. 2 When the Windows® Charms appear, click the Settings ( ) Charm. Pressing the power button before shutting down the - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 43
lower right corner of the screen. 2 When the Windows® Charms appear, click the Settings ( ) Charm. If you power down using the Sleep command and the battery discharges fully, your unsaved information will be lost. Be sure to save your work first. 3 In the lower right of the screen click the Power - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 44
Contact the location you purchased the computer at for more information on adding memory to your computer. Toshiba will not be responsible for any product damage, data loss, service or part replacement made necessary by improper installation of a memory module. Recovering the Internal Storage Drive - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 45
Creating recovery media NOTE To purchase an optional external writable optical disc drive for creating recovery DVDs, please visit the Toshiba Web site at accessories.toshiba.com It is strongly recommended that you create recovery media. If the recovery files on your internal storage drive become - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 46
Windows® Charms appear click the Search ( ) Charm and, in the Search field, type Recovery Media Creator. In the list that appears, click your selection. The TOSHIBA Recovery Media Creator dialog box displays. (Sample Image - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 47
into the drive. ❖ If you are copying files to a USB flash drive, connect a USB flash drive of the required minimum capacity (as specified in the TOSHIBA Recovery Media Creator utility) to your computer. All information stored on your DVDs or USB flash drive(s) will be erased during the process of - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 48
example, if your original internal storage drive fails, you can restore your system to a new internal storage drive from your recovery media. For instructions on creating recovery media, see "Creating recovery media" on page 45. NOTE When you restore your system, only the operating system files - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 49
and rewritten. Click Yes to continue. 6 Follow the on-screen instructions to complete the recovery process. When the process is complete, a internal storage drive to factory default state and attempts to save your data. Toshiba does not guarantee successful data back-up. Please make a complete back - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 50
to "Refresh your PC without affecting your files," and click Get Started. The "Refresh your PC" screen appears. (Sample Image) Refresh your PC screen Toshiba does not guarantee successful data back up. Be sure to save your work to external media before executing the recovery (see "Backing up your - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 51
Getting Started 51 Recovering the Internal Storage Drive 6 Click the Next button to begin. The "Ready to refresh your PC" screen appears. (Sample Image) Ready to refresh your PC screen You will be prompted to refresh your system. 7 Click the Refresh button. 8 Your system will restart. The " - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 52
52 Getting Started Recovering the Internal Storage Drive 3 Click Change PC Settings. The PC settings window appears. (Sample Image) PC settings screen 4 Click General. 5 Scroll down to "Remove everything and reinstall Windows," and click Get Started. The "Reset your PC" screen appears. (Sample - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 53
Getting Started 53 Recovering the Internal Storage Drive 6 Click the Next button. The "Do you want to fully clean your drive" screen appears. (Sample Image) Do you want to fully clean your drive screen 7 Select one of the following options: ❖ Just remove my files ❖ Fully clean the drive The " - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 54
or lower right corner of the screen. When the Windows® Charms appear click the Search ( ) Charm and, in the Search field, type TOSHIBA Application Installer. In the list that appears, click your selection. Search field (Sample Image) Installing drivers and applications 2 Click Next. 3 Click the - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 55
NOTE Some of the touch pad operations described in this section are only supported in certain applications, and only on certain models. You can use the and associated control buttons Refer to the table below for specific instructions on performing each operation. NOTE The pointer is the icon ( - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 56
right-click. 2 Press and release the secondary control button. This feature varies by program. Check your program documentation for specific instructions on right-clicking. (Sample Illustration) Click the secondary (right-hand) control button Scroll vertically Slide your finger along the right - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 57
to automatically select text, click buttons, and activate other user interface elements. For help with these problems, try one or more of the following: ❖ Try adjusting your typing technique to avoid accidental contact the Windows Control Panel. For more information, please visit support.toshiba.com. - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 58
58 Getting Started Using external display devices Disabling or enabling the touch pad The touch pad is enabled by default. To enable/disable the touch pad, press F5. For more information, see "Disabling or enabling the touch pad" on page 138. Connecting an external device NOTE Depending on your - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 59
port on the side of your computer, and then connect the other end of the cable to your television or display device. Refer to the manual that came with the television or display device for more information. Your computer should automatically detect the external display device. NOTE You can change - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 60
then press ENTER to activate a selection. Adjusting the quality of the external display To obtain the best picture quality from your television (or other video display device), you may need to adjust the video to change. Refer to your operating system documentation or Help and Support for details. - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 61
for your computer This section gives tips on cleaning and moving your computer. For information about taking care of your computer's battery, see "Taking care of your battery" on page 79. NOTE Please handle your computer carefully to avoid scratching or damaging the surface. Cleaning the computer - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 62
. The easiest way to do this is to purchase an optional computer lock cable. For more information on purchasing a cable lock, visit accessories.toshiba.com. (Sample Illustration) Computer lock cable To secure the computer: 1 Wrap the cable through or around some part of a heavy object. Make sure - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 63
save it to the internal storage drive. If the network you are using goes down and you must restart your computer to reconnect, or your battery runs out of charge while you are working, you will lose all work since you last saved. See "Saving your work" on page 67 for - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 64
64 Learning the Basics Using the keyboard ❖ Back up your files to external media on a regular basis. Label the backup copies clearly and store them in a safe place. It is easy to put off backing up because it takes time. However, if your internal storage drive suddenly fails, you will lose all - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 65
, F5 turns the touch pad ON/OFF. For more information, see "TOSHIBA Function Keys" on page 135. Special Windows® keys Windows® key Application last app opened on the Start screen. For more information refer to Help & Support, or see "Exploring the Start screen" on page 82 ❖ Application key-Has - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 66
66 Learning the Basics Mouse properties Mouse properties Mouse properties allow you to change your pointing device or mouse settings. To access Mouse properties: 1 Move your pointer over the upper or lower right corner of the screen. When the Windows® Charms appear click the Search ( ) Charm, - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 67
Learning the Basics 67 Saving your work Below is an example using the Search field to start an app: 1 Move your pointer over the upper or lower right corner of the screen. When the Windows® Charms appear click the Search ( ) Charm. (Sample Image) Searching for apps 2 Start typing the app's name - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 68
to use a high-capacity file recovery system, such as an external hard drive. Toshiba's online resources Toshiba maintains a number of online sites to which you can connect. These sites provide information about Toshiba products, give help with technical questions and keep you up to date with future - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 69
efficiency. Many of these energy-saving features have been preset by Toshiba. We recommend you leave these features active, allowing your computer to while traveling. Running the computer on battery power The computer contains a Lithium-Ion (Li-Ion) battery that provides power when you are away - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 70
of individual components. The battery life rating is only achieved on the select models and configurations tested by Toshiba under the specific test battery may fail to retain a charge. This may shorten the life of the battery, and may cause the battery meter to be inaccurate. NOTE For best - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 71
with the power management component of the system should use the preset configuration. For assistance with setup changes, contact Toshiba's Customer Support Center. Charging batteries The battery needs to be charged before you can use it to power the computer. Always use the AC adaptor specified by - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 72
computer's configuration settings. When fully charged, it maintains this information for up to a month when the computer is powered off. The RTC battery may have become completely discharged while your computer was shipped, resulting in a CMOS error message during startup. The error message may vary - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 73
light gives you an indication of the main battery's current charge. ❖ Glows amber while the main battery is being charged (AC adaptor connected) ❖ Glows white when the main battery is fully charged NOTE Battery life and charge time may vary, depending upon power management settings, applications - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 74
power NOTE Wait a few moments after turning on the computer before trying to monitor the remaining battery power. The computer needs this time to check the battery's remaining capacity and perform its calculations. Move the pointer over the power icon in the notification area, see "Finding - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 75
mode or to completely shut down when the notification goes off. To change the default notification settings: 1 While on the desktop, click the Battery ( ) icon in the notification area. 2 Click More power options. The Power Options window appears. 3 Click Change plan settings under the power plan to - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 76
working, since operating time decreases at low temperatures There are various ways in which you can conserve power and extend the operating time of your battery: ❖ Enable Sleep or Hibernation, which saves power when you turn off the computer and turn it back on again ❖ Use the Windows® power-saving - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 77
can choose a predefined Power Plan or select your own combination of power options. To do this: 1 While on the desktop, click the Battery ( ) icon in the notification area. 2 Click More power options. The Windows® Power Options window appears. (Sample Image) Windows® Power Options window 3 Select - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 78
eco plan is the best used for maximum battery time. The Balanced plan is a compromise between battery time and performance. battery. Toshiba will not be responsible for any product damage, data loss, service or part replacement made necessary by improper installation of a new battery. If the battery - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 79
battery pack from the computer. ❖ Do not try to disassemble a battery pack. ❖ Do not overcharge or reverse charge a battery. Overcharging will shorten its life battery. ❖ To replace the main battery, use an identical battery that you can purchase through the Toshiba Web site at accessories.toshiba. - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 80
a power source and operate it on battery power until the battery pack fully discharges. Disposing of your please visit us.toshiba.com/green. Notice regarding CR coin cell batteries, applicable to a carrying case. Toshiba offers a choice of carrying cases for the computer. They all provide plenty of - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 81
mode is ON) if your computer has wireless LAN capability. NOTE To enable or disable wireless communication, use the F12 key. For more information see "TOSHIBA Function Keys" on page 135. - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 82
Windows® key ( ) on your keyboard or on the LCD screen to go to Start screen. For detailed information, please refer to the Windows® Help and Support. By clicking on the Desktop tile from the Start screen, you will find the Windows® settings and features you are most familiar with. 82 - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 83
Your Computer's Features 83 Exploring the Start screen For detailed information on the new Windows 8 functionality, refer to the Windows® Help and Support. App tiles (Sample Image) Windows® Start screen Charms Use the Windows® Charms to start apps, find documents, set up system components, and - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 84
features to start applications, find documents, set up system components, and perform most other computing tasks. HINT: The illustrated examples in this guide may appear slightly different from the screens displayed by your system. The differences are not significant and do not indicate any change - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 85
Exploring Your Computer's Features 85 Exploring the desktop You may see various icons displayed on your system desktop, for example: Recycle Bin-Holds files you have deleted. You may be able to retrieve these files until you empty the Recycle Bin. ❖ TECHNICAL NOTE: If you delete a large number - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 86
easy to find categories. Setting up for communications To connect to the Internet you need: ❖ A browser or communications program ❖ An Internet Service Provider (ISP) or online service if you plan to use the Internet ❖ A way to connect to the ISP (for example Wi-Fi®/ LAN/broadband connection, etc.) - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 87
additional software, external hardware or services. Availability of public wireless LAN the F12 key. For more information see "TOSHIBA Function Keys" on page 135. NOTE When For help with common Wi-Fi® networking problems, see "Wireless networking problems" on page 125. Connecting your computer to - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 88
88 Exploring Your Computer's Features Exploring audio features Exploring audio features You can use your computer to record sounds using the computer's internal microphone (available on certain models) or an optional external microphone. You can listen to sound files or audio CDs using the built- - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 89
Exploring Your Computer's Features 89 Using the Web Camera Using external speakers or headphones Your computer is equipped with a full stereo sound system with internal speakers. Instead of using the internal speakers, you can connect headphones or a pair of external stereo speakers. Before - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 90
system. Inserting memory media NOTE To locate your Memory card reader, please refer to your Quick Start document. The following instructions apply to all types of supported media devices. 1 Turn the media so that the contacts (metal areas) are face down. 2 Push the media into the adapter - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 91
Exploring Your Computer's Features 91 Using the Memory card reader When inserting memory media, do not touch the metal contacts. You could expose the storage area to static electricity, which can destroy data. Removing memory media 1 If you are not currently on the Desktop, choose the Desktop - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 92
Chapter 5 Utilities Your computer includes several utilities designed to help you to reconfigure your system to best meet your individual needs. Together, these allow you to ascertain certain system details, set additional options, or change default options. These utilities are described in - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 93
Utilities 93 Desktop Assist ❖ Service Station ❖ TOSHIBA Application Installer Desktop Assist The Desktop Assist provides quick access to computer functions and Image) Desktop Assist window The Desktop Assist offers several options: ❖ Media & Entertainment ❖ Tools & Utilities ❖ Support & Recovery - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 94
94 Utilities Desktop Assist Media & Entertainment The feature available in this category is TOSHIBA Video Player (Sample Image) Desktop Assist window - Media & Entertainment tab - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 95
Utilities Desktop Assist Tools & Utilities The features that may be available in this category are: ❖ eco Utility® ❖ Supervisor password ❖ User password ❖ System Settings ❖ Function Key 95 (Sample Image) Desktop Assist window - Tools & Utilities tab - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 96
Desktop Assist Support & Recovery The features that may be available in this category are: ❖ PC Diagnostic Tool Utility ❖ PC Health Monitor ❖ Recovery Media Creator ❖ Service Station ❖ TOSHIBA Application Installer ❖ User's Guide (Sample Image) Desktop Assist window - Support & Recovery tab - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 97
Utilities 97 eco Utility® eco Utility® The eco Utility® monitors your power savings from using the eco power plan by tracking real-time power consumption and accumulated savings over time. To access the eco Utility®: 1 From the Start screen begin typing eco Utility, or while in the Desktop screen - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 98
protection for your files. When you set a password, you must enter the password before you can work on your computer again. TOSHIBA supports different types of passwords on your computer: ❖ A supervisor password-Prohibits unauthorized users from accessing certain functions such as System Settings - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 99
Utilities 99 Setting passwords (Sample Image) Supervisor Password tab 4 Click Set. 5 Enter your password, and then enter it again to verify. 6 Click Set. NOTE Under User Policy, this option may or may not ask for password verification. 7 Click OK to save your password as a text file. 8 Click - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 100
Setting passwords Using a user password A user password provides power-on password protection. Setting a user password If you choose to set a supervisor or user password, TOSHIBA strongly recommends that you save your password in a location where you can later access it should you not remember it - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 101
Utilities System Settings 101 System Settings System Settings is the TOSHIBA configuration management tool available through the Windows® operating system. To access it: 1 To access System Settings from the Start screen begin typing System Settings, or - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 102
even when the computer is in Sleep mode, Hibernation mode or shutdown state (powered off). This function can only be used for the port that supports the USB Sleep and Charge function (hereinafter called "compatible port"). Compatible ports are USB ports that have the ( ) symbol icon. You can use the - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 103
use. ❖ If USB Sleep and Charge is enabled, the computer's battery will discharge during hibernation or when the computer is turned off. It the compatible port when the AC adaptor is not connected to the computer, the battery of the computer will be depleted even when the power of the computer is - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 104
limit of remaining battery life" heading) to specify when charging should stop. For example, if you set the slider to 10%, charging will stop when 10% or less of the battery power remains. Power supply mode settings Your computer may provide two different charging modes, to support various types of - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 105
Utilities Function Key 105 Function Key Turns notifications for keyboard backlight and touch pad status ON/OFF. (Sample Image) Function Key NOTE The Function option is disabled by default. - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 106
for features you do not have. This is normal and does not indicate a problem. To use the PC Diagnostic Tool utility: 1 To access PC Diagnostic Tool while in the Desktop screen double-click the Desktop Assist icon. 2 Click Support & Recovery. 3 Click PC Diagnostic Tool. The PC Diagnostic Tool window - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 107
power button and Fn key combination uses, and AC adaptor, battery, LCD, fan, HDD, sound volume, wireless communication switch TOSHIBA computer. It may also be used to help diagnose problems should the computer require service by TOSHIBA or TOSHIBA's authorized service providers. Additionally, TOSHIBA - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 108
on using the utility to create recovery media, see "Creating recovery media" on page 45. Service Station The Service Station helps you keep your new computer running at its best by notifying you when updated software, firmware, documentation or other information is available for your computer - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 109
or while in the Desktop screen double-click the Desktop Assist icon. 2 Click Support & Recovery. 3 Click TOSHIBA Application Installer. The TOSHIBA Application Installer window appears. 4 Click Next. (Sample Image) TOSHIBA Application Installer screen 5 Click the item you want to install. (Sample - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 110
This chapter aims to help you solve many problems by yourself. It covers the problems you are most likely to encounter. If all else fails, contact Toshiba. You will find information on Toshiba's support services at the end of this chapter. Problems that are easy to fix Your program stops responding - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 111
again. Your computer may be in Sleep mode and have a software or resource conflict. When this happens turning the power on returns you to the problem instead of restarting the system. To clear the condition, press Ctrl, Alt, and Del simultaneously. Then shut down the computer via software, or follow - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 112
see "Charging the main battery" on page 71. The AC power light is blinking. If the AC power light is blinking, try the following steps: 1 Connect the AC adaptor to a different power outlet, preferably in a different room. If the computer starts normally, there may be a problem with the AC outlet - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 113
computer. If the specifications do match, contact Toshiba. See "Contacting Toshiba" on page 133. The Windows® operating problems, use the options in the Startup menu to fix the problem. Using Startup options to fix problems If the operating system fails to start properly, you may need to troubleshoot - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 114
points are created: ❖ When new hardware or software is installed ❖ Manually by the user System Image Recovery Windows® will "Recover" the Operating system repair process. The Operating System will automatically look for problems and repair them if possible. Command Prompt The command prompt is - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 115
debugging mode Starts Windows® in an advanced troubleshooting mode ❖ Enable boot logging Creates a Windows® with a minimal set of drivers and services. If the computer starts and runs in Safe to restart, and fails again repeatedly. Internet problems My Internet connection is very slow. Many factors - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 116
properly but you still have a problem using your computer, the online Help can assist you in troubleshooting the problem. Getting to the online Help and follow the instructions You can connect to Support Online by going to Toshiba support at support.toshiba.com. Fixing a problem with Device Manager - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 117
the driver or rolling back the driver in case the new version is causing a problem. The tabs that appear in the dialog box vary from one device to another. the keyboard and should only be accessed by a Toshiba authorized service provider. TECHNICAL NOTE: You must have at least one memory module installed - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 118
cord/cable will neither power the computer nor recharge the batteries. Here are some typical problems and how to solve them: The AC power light does computer. If the battery light does not glow after 20 minutes, the battery may have reached the end of its useful life. The battery appears not to power - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 119
perform at maximum capacity and will need to be replaced. This is normal for all batteries. For more information on maintaining battery power, see "Changing the main battery" on page 78. Keyboard problems You have connected an external keyboard and the operating system displays one or more keyboard - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 120
Windows® online Help. A message displays saying that there is a problem with your display settings and that the adapter type is incorrect or your hardware. Reduce the size of the color palette to one that is supported by the computer's internal display. To change the display properties: 1 Right- - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 121
battery power, the screen will dim and you may not be able to increase the brightness of the screen while on battery power. Disk or storage drive problems Problems a drive problem may cause one or more files to appear to have garbage in them. Typical problems are: You are having trouble accessing a - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 122
122 If Something Goes Wrong Disk or storage drive problems 2 Click Computer from the list that appears. (Sample Image) Search results for "computer" 3 Right-click the drive you wish to check. (Sample Image) Clicking on - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 123
lost data using utility software. Consult your network administrator. Some programs run correctly but others do not. This is probably a configuration problem. If a program does not run properly, refer to its documentation and check that the hardware configuration meets its needs. Sound system - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 124
attached to the computer and the printer. Run the printer's self-test to check for any problem with the printer itself. Make sure you installed the proper printer drivers as shown in the instructions that came with the printer. You may have connected the printer while the computer is on. Disable - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 125
problems Wireless networking problems 125 NOTE This section provides general troubleshooting tips for networking problems ISP's (Internet Service Provider) service may be disrupted. ❖ Verify that the Service Set Identifier ( should confer with a support technician at a later time. NOTE - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 126
separately) into your computer's RJ45 Ethernet port. If your connection problem disappears, the problem lies in the Wi-Fi® part of your network. ❖ to determine if this is the case, contact that vendor's support group for further advice. Develop good computing habits Save your 63 for instructions. - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 127
follow every time you experience a problem with the computer. Your ability to solve problems will improve as you learn about how the computer and its software work together. Get familiar with all the user's guides provided with your computer, as well as the manuals that come with the programs and - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 128
quickly creates restore points - 'snapshots' of your Windows® operating system configuration - and saves them for later recall. If you experience problems after installing some new hardware or software, you can easily select a previously established Control Point to 'turn back the clock,' restoring - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 129
the data you create and store on its internal storage drive. Since problems with either hardware or software can make the data inaccessible or even additional software is required. Most of the optical disc drives built into recent Toshiba portable computer models can write to (or 'burn') as well as - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 130
You cannot back up the computer while running on battery power. Connect the AC adaptor before continuing. 1 and Security heading. Follow the on-screen instructions to back up your files. For additional Help, F1 key to launch the Windows® Help and Support screen. Search for "back up files". General - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 131
make it much easier to determine the origin of any new problems. For best results, follow this sequence: 1 Back up critical data. 2 supports the USB Sleep and Charge function. Ports that support this feature are identified with the ( ) icon. ❖ USB Sleep and Charge may be disabled. Open the TOSHIBA - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 132
to investigate all sources. ❖ Review the troubleshooting information in your operating system documentation. ❖ If the problem occurs while you are running a program, consult the program's documentation for troubleshooting suggestions. Contact the software company's technical support group for their - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 133
in the USA Accessories information in the USA Canada Europe Japan Mexico and all of Latin America Toshiba USA Self-Service support web site Community discussion forums for Toshiba laptop users Toshiba's worldwide offices Australia Toshiba (Australia) Pty. Limited 84-92 Talavera Road North Ryde - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 134
America Information Systems, Inc. 9740 Irvine Boulevard Irvine, California 92618 United States Japan Toshiba Corporation, PCO-IO 1-1, Shibaura 1-Chome Minato-Ku, Tokyo, 105-8001 Japan Mexico Toshiba de México S.A. de C.V. Sierra Candela No.111, 6to. Piso Col. Lomas de Chapultepec. CP 11000 Mexico - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 135
Appendix A TOSHIBA Function Keys TOSHIBA Function keys provide a quick way to modify selected system functions and to launch applications. Functions TOSHIBA Function keys are used to set or modify the following system functions: ❖ Help file ❖ Brightness control ❖ Output (Display switch) ❖ Touch pad - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 136
136 TOSHIBA Function Keys Functions Help file This TOSHIBA Function key displays the help file. Display brightness This TOSHIBA Function key decreases the screen brightness. This TOSHIBA Function key increases the screen brightness. - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 137
Function Keys Functions 137 Output (Display switch) This TOSHIBA Function key cycles through the display options and highlights the available options. (Only the first option is available when you do not have an external - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 138
/disable the touch pad press F5. For more information on using the touch pad, see "Using the touch pad" on page 55. Media buttons This TOSHIBA Function key allows you to restart playing the current track or go to the previous track. This - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 139
/disables volume mute. When volume mute is enabled, no sound will come from the speakers or headphones. Disabling or enabling wireless devices This TOSHIBA Function key enables/disables the Wi-Fi® antenna in your computer. The wireless modes are: ❖ Disables the wireless antenna (Airplane mode is ON - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 140
for the country of purchase. This appendix shows the shapes of the typical AC power cord/cable connectors for various parts of the world. USA Canada UL approved United Kingdom BS approved Australia CSA approved Europe VDA approved NEMKO approved AS approved 140 - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 141
TECHNICAL NOTE: Some features defined in this glossary may not be available on your computer. Acronyms The following acronyms may appear in this User's Guide. AC Alternating Current BIOS Basic Input/Output System BD-ROM Blu-ray Disc Read-Only Memory bps bits per second CD Compact Disc CD - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 142
142 Glossary DPI Dots Per Inch DVD Digital Versatile (or Video) Disc DVD-ROM Digital Versatile (or Video of Electrical and Electronics Engineers I/O Input/Output IRQ interrupt request ISP Internet Service Provider KB kilobyte LAN Local Area Network LCD Liquid Crystal Display LED - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 143
Transistor Universal Serial Bus Uniform Resource Locator Wide Area Network World Wide Web Terms The following terms may appear in this User's Guide. A active-matrix display-A liquid crystal display (LCD) made from an array of liquid crystal cells using active-matrix technology. Also known as - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 144
to allow for more data storage and to enable recording and playback of high-definition video (HD). BIOS (Basic Input/Output System)-Basic instructions, stored in read-only memory (ROM), containing the information the computer needs to check hardware and load the operating system when you start - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 145
145 Glossary C cache-A section of very fast memory in which frequently used information is duplicated for quick access. Accessing data from cache is faster than accessing it from the computer's main memory. See also CPU cache, L1 cache, L2 cache. CD-An individual compact disc. See also CD-ROM. - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 146
between the CPU and the computer's main memory that temporarily stores data and instructions the CPU will need to execute commands and programs. See also cache, user. Direct Current (DC)-The type of power usually supplied by batteries. DC flows in one direction. Compare Alternating Current (AC). - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 147
a device or program imitates another device or program. enable-To turn on a computer option. See also disable. eSATA-An external device that supports hot swapping and fast data transfer. Very useful in storing and transferring large files. executable file-A computer program that is ready to run - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 148
key-(1) A feature in which certain keys in combination with the Fn key can set system options or control system parameters, such as the battery save mode. (2) A key or combination of keys that activates a memory resident program. function keys-The keys labeled F1 through F12, typically located on - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 149
with HDMI cables. See also HDMI. Hibernation-A feature of many Toshiba computers that saves to the internal storage drive the current state of computers that provides electronic mail, the World Wide Web, and other services. See also World Wide Web. K keyboard shortcut-A key or combination - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 150
LED (Light Emitting Diode)-A solid state lamp (SSL) that uses light-emitting diodes (LEDs) as the source of light, which offers long life and high efficiency output. Multiple diodes are used together, since the light created by individual light-emitting diodes is small compared to incandescent and - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 151
151 Glossary multi-function drive-A DVD drive that can read and write to CD and DVD media. multimedia-A combination of two or more media, such as sound, animation, and video in a computer program or presentation. Musical Instrument Digital Interface-See MIDI. N network-A collection of computers - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 152
where you plug in a cable for connection to a network or a peripheral device. processor-See Central Processing Unit (CPU). program-A set of instructions that can be executed by a computer. The general classes of programs (also called software) are operating system, application, and utility. See - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 153
displayed on a screen. For a printer, resolution is expressed in dots per inch (dpi). For a screen, it is expressed as the number of pixels type of memory is used to store your computer's BIOS, which is essential instructions the computer reads when you start it up. See also BIOS, memory. Compare - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 154
them. U Universal Serial Bus (USB)-USB is a serial bus that supports data transfer. USB allows hot swapping of peripherals. See also bus, hot program designed to perform a narrowly focused operation or solve a specific problem. Utilities are often related to computer system management. W Web-See - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 155
starting 66 App, starting from Start screen 66 apps starting from Start screen 66 audio features 88 B backing up files 64, 67 Backlit keyboard 65 battery battery life 70 care 79, 80 changing 78 charge indicator light 39 charge time 71 charger 71 charging 40, 71 charging the real-time clock (RTC) 72 - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 156
on battery power 69 setting up 37 computer lock 62 computer will not start troubleshooting 111 computing habits troubleshooting 126 Support & Recovery tab 96 Tools & Utilities tab 95 Device Manager fixing a problem 116 directing display output 59 disabling touch pad 58 display troubleshooting - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 157
microphone using 88 monitor problems troubleshooting 119 monitoring battery power 73 mouse properties 66 moving the computer 61 N network accessing 87 connecting your computer 87 networking wireless 87 notification area 85 notifications 86 O online resources Toshiba - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 158
safety 34 printer troubleshooting 124 problem solving contacting Toshiba 133 Startup options 113 R real-time clock (RTC) battery 70 recording sounds to work 29 power plan options 77 video cables 59 Service Station 108 setting low battery notifications 75 setting up AC adaptor 37 adding memory ( - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 159
TOSHIBA Application Installer 109 TOSHIBA Function key zooming in 139 zooming out 139 TOSHIBA Function Keys functions 135 touch pad using 55 traveling tips 80 troubleshooting 119 AC power light is blinking 112 battery problems 117 missing files/trouble accessing a drive 121 power and batteries 118 - Toshiba Satellite U845T-S4168 | Windows 8 User's Guide for Sat/Sat Pro U800t Ser - Page 160
® wireless networking 87 Windows® Charms 83 Devices 83 Search 83 Settings 83 Share 83 Start 83 Windows® key 65 Windows® operating system desktop 84, 91 troubleshooting 113 Windows® Store 86 wireless networking 87
GMAD00348010
01/13
If you need assistance:
Technical support is available online at Toshiba’s Web site at
support.toshiba.com
. At this Web site, you will find answers for
many commonly asked technical questions plus many
downloadable software drivers, BIOS updates, and other
downloads.
For more information, see
“If Something Goes Wrong” on
page 110
in this guide.
Satellite
®
/Satellite Pro
®
U800t Series
User’s Guide