Partial black background

I've had this bug for a while now, so I don't have the origin of which could indeed.

In some programs or pop-up confirmation dialog boxes the background which is supposed to be white appears in the partial form black background, also when a click with the right button on the taskbar, it displays a black line under properties.
See picture attached for more details: http://imgur.com/dvxCLEU
Any idea?

Hello

Thanks for posting in the Microsoft Community. We will be happy to help you.
 
The issue you are facing may be due to the problem with the computer display drivers.
 
I would like to know: is this behavior only occurs in the diaglog box?
 
Try changing the wallpaper and theme. Set the Windows 7 Basic theme and check.
See the link given below to change the theme:
 
Try the steps and let us know the results with the required information.
 
Thank you.

Tags: Windows

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