Acer Aspire E1-531 and E1-571 Notebook Service Guide
Page 179
...4-5 NOTE: Make sure that : • The device is properly installed. Remove and reinstall the video driver. 6. 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...If the issue is faulty and should be replaced. 3. 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. Reseat the memory modules. 12. Refer to the desired resolution....
...4-5 NOTE: Make sure that : • The device is properly installed. Remove and reinstall the video driver. 6. 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...If the issue is faulty and should be replaced. 3. 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. Reseat the memory modules. 12. Refer to the desired resolution....