[quote=@Legion02] IT Student here. Can't promise but I'll try. Though I'll need a bit more info: - What OS are you using? Windows 7, 8, 10? - How old is the machine? - If you know any specifics like RAM or what processor you have, that could help me bit... Heat could be an issue though generally if heat gets dangerously high, a computer would shut down. (but heat does decrease efficiency). Could be a graphics issue as well. Personally, if my laptop starts acting a bit too weird I generally do a factory reset but that's a LOOONG process. [/quote] I'm using HP windows 10. It's a laptop. I got about a year and a half ago. How do you find out ram and stuff? I don't think it's a heat issue. It's not hot. The fan is not going crazy.