Ever since I installed my new motherboard, my computer has stopped working correctly. Sometimes it freezes altogether, as in not even the Caps Lock key works, sometimes it turns on and doesn't read that there is a wireless card plugged in, sometimes it doesn't even read that it's capable of wi fi, and sometimes it just blue screens. It once blue screened twice in a single day. Just a few minutes ago, when I opened Steam it listed most of the games I had installed as uninstalled, but still registered the space that they were installed on as taken up. I'm not certain if I installed my motherboard wrong, if I need a new power supply, or if my hard drive is starting to die.