A few days ago my pc just started having some pixel issues, and i dont know how to fix it, or even whats the problem.
I have a sapphire radeon hd 5870.
Sorry for i don't upload pictures, but i dont know how. If someone know something i can send some screenshots on email!
Thanks everyone for the help!
if the image error can be caught with a screen grab..then it a video card issue. I would start by unplugging the power supply from the wall. open the case..blow all the dust out. turn the pc back on and check that the gpu and cpu fans are moving fine..over time fan can fail..stop or the spin to slow to work. gpu issue can be caused from heat...bad power or a bad part on the gpu. rule out heat if blow the dust out and reset and clean the video card. power issue you need another power supply to test to see if the card glitches stopped.
You should start to develop a standard time for cleaning your pc. Dust can reek havoc on a pc if left alone for to long. I look to clean my pc every 2-3 months because during the dry months there is a lot of wind and a lot of dust can end up in my computer. usually though I let it sit during the winter.