Hey I've recently noticed if I leave my computer sitting a while, I'll come back to open Google Chrome internet browser, and nothing happens, it doesn't open. Then i try and figure it out by attempting to open the task manager...it won't open either. I try several programs, none of which will open, as if the computer just ignores my request to open them. What could be causing this and what can i do... I have to restart the computer every time this happens, and it is getting very annoying.