Acer Aspire E1-531 and E1-571 Notebook Service Guide
Page 179
...If the video appears abnormal, perform the following: 1. 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.... • If desktop display resolution is faulty and should be replaced. 3. Run the Windows Memory Diagnostic from the operating system DVD and follow the on page 8-2. Remove and reinstall the video driver. 6. Adjust the brightness to Maintenance Flowchart on adjusting the settings. Roll back the video...
...If the video appears abnormal, perform the following: 1. 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.... • If desktop display resolution is faulty and should be replaced. 3. Run the Windows Memory Diagnostic from the operating system DVD and follow the on page 8-2. Remove and reinstall the video driver. 6. Adjust the brightness to Maintenance Flowchart on adjusting the settings. Roll back the video...