I was just casually watching some clips online when all of a sudden, both my screens flickered black, then went back to the original display, however there were roughly 1cm x 1cm squares of multi coloured fuzziness dotted all over my displays.
During this time I couldn't close or open programs, change programs and the sound from the clips was frozen on the same thing. I quickly restarted my PC, and now it's ok.
It's fairly new, as only bought brand new at the start of this year, so i just want to know if anyone has experienced this before and if this is a GPU related problem or RAM or whatever because it has me slightly worried.
Edit: More info on this, my graphics card was probably at about 40 degrees, and my monitors or also newer than my PC is.