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Dell Latitude E7240 Ultrabook Desktop and Notebooks Users Guide - Page 33

Restoring Your Operating System, Restoring to Dell Factory Image

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12 Restoring Your Operating System You can restore your operating system by performing any of the following: • Microsoft Windows System Restore • Restoring your computer • Undoing the system restore • Restoring to Dell Factory Image • Restoring to factory settings • Using the Operating System Restoring Your Operating System 33

Section	Page
Dell Desktop and Notebooks User's Guide	2
Introduction	6
Finding Information	6
Documents Shipped with Your Computer and Available Online	9
Product Information	10
My Dell Support Center	10
Using The Battery	11
Checking the Battery Charge	11
Dell Battery Information Utility	12
Conserving Battery Power	12
Storing a Battery	12
Using the Display	13
Switching the Image From Computer Display to a Projector	13
Making Images and Text Look Bigger or Sharper on the Screen: Setting Display Resolution and Refresh Rate	13
Using the Ambient-Light Sensor	14
Playing Multimedia	15
Connecting to a Network	16
	16
Setting Up Local Area Network (LAN) and Wireless Local Area Network (WLAN)	17
Connecting to a WLAN	17
Dell QuickSet Utilities/Dell ControlPoint	18
Mobile Broadband or Wireless Wide Area Network (WWAN)	18
Connect to a Device	19
Connecting the Computer to a Television (TV)	19
Enabling the Display Settings for a Television (TV)	19
Using An External Monitor	20
Using an External Monitor as Your Primary Display: Swapping Primary and Secondary Displays	20
Setting Up Your Printer	20
Wireless Printing	21
Connecting a device using Bluetooth	22
Drives and Ports	23
DisplayPorts / Mini-DisplayPorts	23
Audio Connectors	23
eSATA Connector	24
High Definition Multimedia Interface (HDMI)	24
Network Connectors	24
IEEE 1394	25
Sony/Philips Digital Interface Format (S/PDIF)	25
Power Management Modes	26
Power Plans	26
Keyboard and Touchpad	27
Using the Keyboard and Touchpad	27
Keyboard Properties	27
Touchpad	27
Customizing the Touchpad and Trackstick	27
Changing the Trackstick Cap	27
Security	28
Using PC Cards	28
Card Blanks	28
Extended Cards	28
Smart Cards	28
Passwords	29
Trusted Platform Module (TPM)	30
Drivers	32
Identifying Drivers	32
Reinstalling Drivers	32
Restoring Your Operating System	33
My Dell Downloads	34
My Dell Support Center	35
Smart Settings	36
Dell Digital Delivery	37
Windows Live Essentials 2011	38
Dell Webcam Manager	39
Using a Touchscreen Display (For Tablet PC's)	40
System Setup	41
Boot Sequence	41
Navigation Keys	41
Updating the BIOS	42
System and Setup Password	42
Assigning a System Password and Setup Password	42
Deleting or Changing an Existing System and/or Setup Password	43
Disabling a System Password	43
Troubleshooting Your Computer	45
Dell Technical Update Service	45
Dell Diagnostics	45
Drive Problems	45
E-Mail, Modem, and Internet Problems	45
Error Messages	46
Keyboard / External Keyboard Problems	51
Lockups and Software Problems	51
PC Card or ExpressCard Problems	52
Network Problems	53
Power Problems	53
Printer Problems	54
Scanner Problems	54
Sound and Speaker Problems	55
Touchpad or Mouse Problems	55
Video and Display Problems	56
Getting Help and Contacting Dell	58
Microsoft Knowledge Base	58
Automated Order-Status Service	60
AutoTech Service	61
Dell Connect / GoToAssit	61
Problems With Your Order	61
Product Information	61
Returning Items for Warranty Repair or Credit	61
Before You Call	62
Travel Tips	62
Pro Support	64
Cleaning Your Computer	65