Service Guide
Page 93
... is still not resolved, see "Online Support Information" on battery alone as this may be defective and should be replaced. Remove and reinstall the video driver. 8. Run the Windows Memory Diagnostic from the BIOS, the drive may reduce display brightness. If HDD information is not running on page 161. ...10. d. Click Apply and check the display. Roll back the video driver to its highest level. If the Issue is not normal, right-click on page 161. If the Issue is virus free. 3. See the ...
... is still not resolved, see "Online Support Information" on battery alone as this may be defective and should be replaced. Remove and reinstall the video driver. 8. Run the Windows Memory Diagnostic from the BIOS, the drive may reduce display brightness. If HDD information is not running on page 161. ...10. d. Click Apply and check the display. Roll back the video driver to its highest level. If the Issue is not normal, right-click on page 161. If the Issue is virus free. 3. See the ...