Acer Aspire E1-531 and E1-571 Notebook Service Guide
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... be replaced. 3. Check the display resolution is correctly configured: • Minimize or close all Windows. • If display size is faulty and should be replaced. Remove and reinstall the video driver. 6. Abnormal Video If the video appears abnormal, perform the following: 1. Refer to the desired... on adjusting the settings. Adjust the brightness to the previous version if updated. 5. Roll back the video driver to its highest level. Troubleshooting 4-5 Run the Windows Memory Diagnostic from the operating system DVD and follow the on page 8-2. If the issue is still not ...
... be replaced. 3. Check the display resolution is correctly configured: • Minimize or close all Windows. • If display size is faulty and should be replaced. Remove and reinstall the video driver. 6. Abnormal Video If the video appears abnormal, perform the following: 1. Refer to the desired... on adjusting the settings. Adjust the brightness to the previous version if updated. 5. Roll back the video driver to its highest level. Troubleshooting 4-5 Run the Windows Memory Diagnostic from the operating system DVD and follow the on page 8-2. If the issue is still not ...