Display Quality troubleshooter

If you don't like the way images appear on your computer monitor, try using the Display Quality troubleshooter to fix the problem. It makes sure that your video card driver is compatible with Windows 7, and checks to see whether your color calibration, video effects, and display settings are correct.

  • To make sure you have the most up-to-date troubleshooters from the Windows Online Troubleshooting Service, your computer should be connected to the Internet. For more information, see Troubleshooting in Windows.

Open the Display Quality troubleshooter by clicking the Start button
, and then clicking Control Panel. In the search box, type troubleshooter, and then click Troubleshooting. In the left pane, click View all, and then click Display Quality.
If you're prompted for an administrator password or confirmation, type the password or provide confirmation.

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Full article from Microsoft Corporation - Open the Display Quality troubleshooter