Greetings TechSpot Friends! Just today, my PC started doing this weird "not responding" thing on most of my applications. Skype and ventrilo freeze at log in, world of warcraft will freeze at log out, and my web browsers (firefox & chrome) do it occasionally too. I do not think I have a virus / malware... This happened once before, and I scoured my machine thinking I had contracted something, but it was a false alarm. The problem went away on its own! ::shrug:: Now it's happening again. I'm thinking it has to do with the operating system. Any thoughts? Any logs I can provide to review performance or see what's hogging up resources and causing the unresponsiveness?