Acer Aspire 4339 4739 4739Z Notebook Series Service Guide
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...replaced. Readjust if necessary. 4. If desktop display resolution is listed under Other Devices 7. Remove and reinstall the video driver. 6. Run the Windows Memory Diagnostic from the operating system DVD and follow the on adjusting the settings. Remove the drives (refer to its ...the power and reboot the computer. 5. Abnormal Video 0 If the video appears abnormal, perform the following: 1. Roll back the video driver to the User Manual for instructions on -screen prompts. 4-6 Troubleshooting Connect an external monitor to determine that the computer is discovered. ...
...replaced. Readjust if necessary. 4. If desktop display resolution is listed under Other Devices 7. Remove and reinstall the video driver. 6. Run the Windows Memory Diagnostic from the operating system DVD and follow the on adjusting the settings. Remove the drives (refer to its ...the power and reboot the computer. 5. Abnormal Video 0 If the video appears abnormal, perform the following: 1. Roll back the video driver to the User Manual for instructions on -screen prompts. 4-6 Troubleshooting Connect an external monitor to determine that the computer is discovered. ...