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Chapter 8 Troubleshooting
Display Problems
The display panel is blank when the system is turned on
• Make sure the computer is not in the Standby or Hibernate suspend modes. The display is turned off to conserve energy
in these modes.
The screen is difficult to read -
• The display resolution should at least be set to at least 1280x800 for optimal viewing.
- Go to [Start > Settings > Control Panel] and double-click the Display icon.
- Under the Settings page, set screen resolution to at least 1280x800 and choose at least high(65536) colors.
The screen flickers -
• It is normal if the display flickers a few times during shutting down or powering up.
Keyboard and Mouse Problems
The built-in touch pad performs erratically -
• Make sure there is no excess perspiration or humidity on your hand when using the touch pad. Keep the surface of the
touch pad clean and dry.
• Do not rest your palm or wrist on the surface of the touch pad while typing or using the touch pad.