Be sure you are not overclocking anything then see if the GPU card maker will replace it.
I just moved to a new apartment, cleaned my PC with compressed air and turned it on. I immediately noticed something weird was happening with my graphics card. Not sure if the move, the cleaning, or a software problem is causing this.
Notice the black squares:
As soon as I moved my mouse this happened:
I was also getting messages saying my graphics driver had stopped working. The squares come and go. Here are my specs:
This is the inside of my PC:
The graphics card looks like it's bending a little. Is this the cause of the problem? Any suggestions on how to fix this?