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Sony VGC-LT25E User Guide - Page 148

System Security, How can I protect my computer against security threats, such as viruses?

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n 148 N Troubleshooting System Security How can I protect my computer against security threats, such as viruses? The Microsoft Windows operating system is preinstalled on your computer. The best way to protect your computer against security threats, such as viruses, is to download and install the latest Windows updates regularly. You can get important Windows updates by doing the following: ! Your computer must be connected to the Internet before you can receive updates. 1 Connect to the Internet. 2 Double-click the Windows Security Alerts icon on the taskbar. 3 Follow the on-screen instructions to set up automatic or scheduled updates.

Section	Page
Before Use	5
Energy Star	6
Documentation	7
Ergonomic Considerations	11
Getting Started	13
Locating Controls and Ports	14
About the Indicator Lights	19
Setting Up Your Computer	20
Shutting Down Your Computer Safely	33
Using Your VAIO Computer	34
Using the Keyboard	35
Using the Mouse	39
Using the Built-in MOTION EYE Camera	42
Using the Optical Disc Drive	44
Using the TV Function	55
Using PC Cards	74
Using the ExpressCard Module	77
Using the Memory Stick Media	81
Using Other Memory Cards	87
Using the Internet	90
Using Wireless LAN (WLAN)	92
Using Peripheral Devices	99
Connecting a Universal Serial Bus (USB) Device	100
Connecting a Printer	102
Connecting an i.LINK Device	103
Connecting to a Network (LAN)	105
Customizing Your VAIO Computer	107
Setting the Password	108
Setting Up Your Computer with VAIO Control Center	111
Using the Power Saving Mode	112
Upgrading Your VAIO Computer	114
Adding and Removing Memory	115
Adding the Hard Disk Drive	121
Precautions	127
On Handling the LCD Screen	128
On Using the Power Source	129
On Handling Your Computer	130
On Using the Built-in MOTION EYE Camera	132
On Handling Floppy Disks	133
On Handling Discs	134
On Using Headphones	136
On Handling Memory Stick Media	137
On Handling the Hard Disk	138
On Updating Your Computer	139
Troubleshooting	140
Computer	142
System Security	148
Built-in MOTION EYE Camera	150
Internet	153
Networking	155
Optical Discs	158
Display	163
Printing	165
Microphone	166
Mouse	168
Speakers	169
Keyboard	171
Floppy Disks	172
PC Cards	173
Audio/Video	175
Memory Stick Media	178
Peripherals	179
Support Options	180
Sony Support Information	180
Program Support Information	184