I've been having issues with my computer lately, and was wondering if any of you have any idea on how to fix this issue. Ever since my antivirus has updated itself, and restarted my computer, and made my computer stuck on the login screen, and so i pressed the power button, and I've been getting blue screens for my graphics card with the error nv2_disp.dll, but that issue is now fixed. But now my issue is that after being on for 2h or less, my computer gets funky, texts starts to disappear, and google chrome is extreamly slow to the point i need to close it, programs that are already opened like MSN becomes unresponsive but still works, the t