I recently downloaded RegGenie (What I expect to be the problem behind all this) to find registry errors on my computer. After I found out it only scans things, I downloaded CCleaner, and went through and cleaned my computer of all registry errors. At least supposedly. The day after (today), after disconnecting my Hauppauge HD PVR following a taping of xbox game-play, I shut down my computer as it froze up for some reason on Airsoft "Total Media Extreme". I restart it, only to be greeted by a blue screen following a sluggish start-up. My computer restarted itsef, as stated on the blue screen, and as it started up, upon entering my password to log on, rebooted itself once more. After this, I managed to get onto my computer, and everything was running fine aside from a slow Windows Explorer window, and a slow, laggy mouse cursor.
As this was all going on, an error message was in a minimized window, reading "G8VZY0iml Has stopped working. Checking for a solution to the problem."
Upon closing this error message, I find ANOTHER error message, this one more serious. "Windows has encountered a critical error and will restart itself in one minute. Please save all work."
What is going on? Do I need a new computer? Is this one fried? Is CCleaner or RegGenie behind all of this? Could it possibly have been because of Total Media Extreme?
Please help me!