This might be a browser issue and not Windows, but I was watching a video on youtube a little while ago, and all of a sudden it froze for a few seconds and switched to the window behind it, I didn't touch anything. I ran a scan with both AVG Internet Security and Malwarebytes and they came up clean, so I'm pretty sure I don't have a virus. I'm going to run SuperAntiSpyware soon, but I need to close my browser for that so I just wanted to post this first. I think my RAM might be going bad because I had an issue where it wouldn't come out of sleep mode completely (monitor wouldn't turn on), so maybe that's the issue? But I don't see how that would cause programs to act like that. What's strange is that I didn't have these issues until I installed a new graphics card about a week ago, although I doubt that's the issue as well.
Now for my second question, and this might not go here so I'll ask in another section if necessary. I looked through the virus removal tab, and it has CC Cleaner listed as malware. I have something called CCleaner, I'm guessing that's not the same? It was suggested by a friend. I never really use it anyway though, is it difficult to remove like the one listed? I just don't don't how much junk I may have accidentally installed that could be destroying my computer, it's hard to keep track of them all.