Cleaning the keyboard

You should clean the keyboard occasionally by using an aerosol can of air with a narrow, straw-like extension to remove dust and lint trapped under the keys.

If you spill liquid on the keyboard, turn off the computer and turn the unit upside down. Let the liquid drain, then let the keyboard dry before trying to use it again. If the keyboard does not work after it dries, you may need to replace it.

Cleaning the screen

If your computer screen is an LCD panel, use a soft cloth and water to clean the screen. Squirt a little water on the cloth (never directly on the screen), and wipe the screen with the cloth.

Caution An LCD screen is made of specially coated glass and can be scratched or damaged by abrasive or ammonia-based window cleaners.

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If your computer screen is not an LCD panel, use a soft cloth and window cleaner to clean the monitor screen. Squirt a little cleaner on the cloth (never directly on the screen), and wipe the screen with the cloth.

Cleaning the mouse

If you have a mouse and the mouse pointer begins moving erratically across the screen or becomes difficult to control precisely, then cleaning the mouse will likely improve its accuracy.

Help and

For a video demonstration on cleaning the mouse, click

Support

Start, then select Help and Support or Help.

 

 

72Managing Your Computer