Gateway 300x Guía Del Usuario

www.gateway.com

Troubleshooting

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Adjust the brightness and contrast controls.

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Use the monitor degauss feature (see your monitor documentation) or turn off your 
computer and monitor, leave them off for at least a half hour, then restart your 
computer.

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Change the display settings.

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Move the monitor away from sources of electrical interference, such as televisions, 
unshielded speakers, microwaves, fluorescent lights, and metal beams or shelves.

For more information about display types, see your monitor and video card 
documentation.

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Make sure that the mouse cable is plugged in correctly.

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Shut down and restart your computer.

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Remove all extension cables and switch boxes.

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Try a mouse you know is working to make sure that the mouse port works.

If the mouse pointer begins moving erratically across the computer display or becomes 
difficult to control precisely, cleaning the mouse will likely improve its accuracy.

If you have an optical mouse, clean the mouse by wiping the bottom with a clean, damp 
cloth. Make sure that the optical sensor is clean and free of debris.

If you have a trackball mouse, see 

Every network is unique. Contact your company computer department or network 
administrator for help. For more information about setting up a network in your home, 
see 

For more information, see “Adjusting the screen and desktop settings” 
in 

Using Your Computer 

which has been included on your hard drive. 

To access this guide, click Start, All Programs, then click Gateway 
Documentation.