What can I do if the beautiful Aero theme in win7 system can't be selected?

Recently, when I personalize Win7, I found that the Aero theme is all gray, I can't choose what, I don't know what is going on, how can I modify the settings? Let the Aero theme become optional? Is it related to the Microsoft WIN7 desktop theme service Themes? How to open the desktop theme service Themes? What can I do if the Aero theme cannot be selected in Win7 personalization?

1 The blank space on the desktop, right click, select personalized, intend to modify the theme, but found that the Aero theme is gray, what should I do?

2, we first serve Try it out, right click on the computer, select Manage

3, in the open computer management, click on the service in the service and application level,

4. In the list of services that are open, click on the standard below to enter the standard service

5. In the standard service, find Themes, the service related to the theme, and find that the startup type is manual

6, double-click to open the Themes service, change the startup type to automatic, and then click Apply

7, this You can see that the startup type has become automatic, and the service status is stopped. We will start the service.

8, wait for the service control to start the Themes service successfully, we will open the desktop again. Personalized look. Sure enough the problem is solved. Aero theme can be used.

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