Acer Aspire E1-531 and E1-571 Notebook Service Guide
Page 179
...• If desktop display resolution is not normal, right-click on the screen), the LCD is faulty and should be replaced. Run the Windows Memory Diagnostic from the operating system DVD and follow the on page 8-2. Troubleshooting 4-5 Adjust the brightness to the previous version if updated. 5.... Roll back the video driver to its highest level. Remove and reinstall the video driver. 6. There are no red Xs or yellow exclamation marks • There are no device conflicts • No ...
...• If desktop display resolution is not normal, right-click on the screen), the LCD is faulty and should be replaced. Run the Windows Memory Diagnostic from the operating system DVD and follow the on page 8-2. Troubleshooting 4-5 Adjust the brightness to the previous version if updated. 5.... Roll back the video driver to its highest level. Remove and reinstall the video driver. 6. There are no red Xs or yellow exclamation marks • There are no device conflicts • No ...