How to use the Troubleshooter to fix problems with Appearance and Personalization

Refer How to automatically troubleshoot and fix common computer problems for previous steps

1. In the Troubleshoot problems - Appearance and Personalization section, click on the icon next to the problem you are having and would like to fix.

NOTE: Your choices are:
* Aero
* Display Quality

2. Follow the on-screen instructions to try to fix the problem.

I hope that this helps.