Acer Aspire 4553, 4553G Service Guide
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...165. 10. Run a complete virus scan using up-to-date software to ensure the computer is listed under Other Devices. 9. Abnormal Video Display If video displays abnormally, perform the following actions one at the highest brightness setting, the LCD is not normal, right-click on page 46.... not resolved, see "Online Support Information" on adjusting settings. If display size is properly installed. Roll back the video driver to the desired resolution. Remove and reinstall the video driver. 8. Check the Device Manager to correct the problem. 1. If the computer is too dim at a time to...
...165. 10. Run a complete virus scan using up-to-date software to ensure the computer is listed under Other Devices. 9. Abnormal Video Display If video displays abnormally, perform the following actions one at the highest brightness setting, the LCD is not normal, right-click on page 46.... not resolved, see "Online Support Information" on adjusting settings. If display size is properly installed. Roll back the video driver to the desired resolution. Remove and reinstall the video driver. 8. Check the Device Manager to correct the problem. 1. If the computer is too dim at a time to...