I thought i’d post here being i’ve fixed the issue with my computer. I feel ZaxanRazor was completely ignorant to the original poster, if a user states his pc is fine don’t tell him how you’ve built pc’s and they didn’t have his problems..
I built my own PC, i have a degree in computing and know my pc had no ‘malfunction’. If i came to this forum i wouldn’t want to be told my pc was broken by someone who had no clue about my situation. My guild wars was glitched from using the MSI afterburner overlay, uninstalling the program remedied the glitch instantly. Don’t know if thats anyones problem too but try disabling any application with some sort of overlay! maybe if you added GW2 as a non steam game and its trying to overlay the game with steam community etc.