Diagnose and Benchmark your graphic card
I think is your video card with problems, maybe maintenance. I recommended this software:
Go to
bit(.)ly/furmark and download
FurMark 1.14.1
FurMark is a very intensive OpenGL benchmark that uses fur rendering algorithms to measure the performance of the graphics card. Fur rendering is especially adapted to overheat the GPU and that's why FurMark is also a perfect stability and stress test tool (also called GPU burner) for the graphics card.
Use the
GPU-Z button to check temperature and others. All Benchmark are very easy to use.
This software is freewar.
Good luck !
