System Security - Sony VAIO VGN-TZ100 Series User Manual

What should I do if I cannot boot my computer from the USB floppy disk drive connected
to the computer?
To boot your computer from the USB floppy disk drive, you need to change the boot device.
Turn on your computer and press the F11 key when the VAIO logo appears.

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.
How do I keep my antivirus software updated?
You can keep the Norton Internet Security software program current with the latest updates from Symantec Corporation.
To download and install the latest security update
1 Click Start, All Programs, Norton Internet Security, and Norton Internet Security.
2 Click the item to update the software on the left pane.
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Troubleshooting