Hi,
Have you installed any third party themes on your computer?
You are not able to see the Window color and appearance options because you have not selected Aero theme. If you use any other theme, then you cannot
see this window. Each Aero theme comes with different window colors.
Follow these steps:
- Click on start and then click on control panel.
- Click on personalization.
- Select an Aero theme and then click on Window color.
Now you can see the different color options and the color intensity slider in the window color and appearance window.
Also, run the Aero troubleshooter.
http://windows.microsoft.com/en-US/windows7/Open-the-Aero-troubleshooter
Refer this link for help:
Change the colors on your computer:
http://windows.microsoft.com/en-US/windows7/change-the-colors-on-your-computer
Regards,
Afzal Taher-Microsoft Support.
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