Hi, for the past few weeks after I've been online for a bit, then X out to my screensaver page, and later try to get back onto internet I can't. So I have to X out and shut my computer off for 5-10 min's and then I'm able to get back onto internet. Also when I'm doing emails my computer will often freeze too so I have to get recovery thru Microsoft and retrieve the email I was sending in my drafts file. Would anyone know if there's a solution to this problem? Thank-you.