Acer Aspire E1-531 and E1-571 Notebook Service Guide
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...Run the Windows Memory Diagnostic from the operating system DVD and follow the on page 3-4). 13. 11. Abnormal Video If the video appears abnormal, perform the following: 1. NOTE: Make sure that : • The device is faulty and should be replaced. Remove and reinstall the video driver. 6. ...8-2. Adjust the brightness to the previous version if updated. 5. Check the display resolution is correctly configured: • Minimize or close all Windows. • If display size is only abnormal in an application, check the view settings and control/ mouse wheel zoom feature in the ...
...Run the Windows Memory Diagnostic from the operating system DVD and follow the on page 3-4). 13. 11. Abnormal Video If the video appears abnormal, perform the following: 1. NOTE: Make sure that : • The device is faulty and should be replaced. Remove and reinstall the video driver. 6. ...8-2. Adjust the brightness to the previous version if updated. 5. Check the display resolution is correctly configured: • Minimize or close all Windows. • If display size is only abnormal in an application, check the view settings and control/ mouse wheel zoom feature in the ...