Toshiba L650, L640 manual Using the keyboard

Learning the Basics	97
Using the keyboard

❖Use Error-checking and Disk Defragmenter regularly to check and optimize disk space and improve performance.

❖Scan all new files for viruses.

This precaution is especially important for files you receive via external media, email, or download from the Internet.

❖Take frequent breaks to avoid repetitive-motion injuries and eyestrain.

❖Do not turn off the computer if a drive indicator light indicates a drive is active.

Turning off the computer while it is reading from or writing to a disk may damage the disk, the drive, or both.

NOTE The Windows® operating system records information, such as your desktop setup, during its shutdown procedure. If you do not let the Windows® operating system shut down normally, details such as new icon positions may be lost.

Using the keyboard

Your computer’s keyboard contains character keys, control keys, function keys, and special Windows® keys.

(Sample Illustration) Keyboard for L640 Series

(Sample Illustration) Keyboard for L650 Series