Not sure if in the right section. But last couple of days, my pc has been randomly locking up needing a hard re-boot. though it was OC so went back to default specs. still same issue. Checked OC again, everything passes no errors. Now today, I noticed it only locks up when im browsing the internet. nothing else. I've uninstalled Firefox and cleaned every file/folder left behind. Started using IE and so far no issues. Anyone else having problems with firefox. a little Google search showed some people are having the same issues.