Acer Aspire E1-531 and E1-571 Notebook Service Guide
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..., right-click on adjusting the settings. Readjust if necessary. 4. Abnormal Video If the video appears abnormal, perform the following: 1. Run the Windows Memory Diagnostic from the operating system DVD and follow the on page 8-2. Troubleshooting 4-5 NOTE: Make sure that : • The device is ... on page 8-2. Adjust the brightness to the desired resolution. • Click Apply and check the display. Roll back the video driver to Maintenance Flowchart on battery alone as this may reduce display brightness. 2. There are no red Xs or yellow exclamation marks •...
..., right-click on adjusting the settings. Readjust if necessary. 4. Abnormal Video If the video appears abnormal, perform the following: 1. Run the Windows Memory Diagnostic from the operating system DVD and follow the on page 8-2. Troubleshooting 4-5 NOTE: Make sure that : • The device is ... on page 8-2. Adjust the brightness to the desired resolution. • Click Apply and check the display. Roll back the video driver to Maintenance Flowchart on battery alone as this may reduce display brightness. 2. There are no red Xs or yellow exclamation marks •...