Question: How Do I Enable Aero Theme in Windows 7?
Contents How Do I Fix Aero Theme in Windows 7? Click Start, Type Aero in the Start Search Box, and Then Click Find and Fix Problems with Transparency and Other...
Contents
How do I fix Aero theme in Windows 7?
Click Start, type aero in the Start Search box, and then click Find and fix problems with transparency and other visual effects. A wizard window opens. Click Advanced if you want the problem fixed automatically, and then click Next to continue. If the problem is automatically fixed, the window borders are translucent.
Why are aero themes disabled?
So, most of the time when the Aero themes are greyed out, your hardware does not support WDDM. But there can be other reasons. E.g. if the service Desktop Window Manager Session Manager is not running.