Have a Samsung laptop and the screen keeps freezing after about 2 minutes of switching it on. It was happening a couple of months back and I rang tech support and he said it sounds like there's a process clashing causing it to do this and he said to perform a system restore so I did that and it had been grand since but now is happening again. I could do system restore again but I don't want to have to do this every couple of months and lose everything on the laptop each time. When it happens, I can't close the window(it's not just on the internet btw-it happens when using any programe), I can't open task manager and I just have to turn it off by switching it off.
It's still under guarantee so I'll ring them again but just wanted to see first if anyone knows why this is happening and how to fix it.