Hi, I have been trying to fix a problem recently for about 4 weeks now. The problem is when I've been playing Overwatch, and even when I'm scrolling through the internet, my monitor will freeze for like 0.5 secs and then work as normal. These freezes just keep on happening at random times and it is impossible to hit shots on my games when this is happening and it's getting really annoying... Pls help me.