My messenger program froze, along with my ctrl-alt-del; but I had a net browser window still open, and it worked perfectly. I was also able to access my desktop; and click on the X for my messenger, and it asked if I wanted to force quit.
After waiting for a few, I decided to turn off the power via pulling the plug.
It wouldn't reboot; clicking the power button didn't work either. I panicked, and tried everything...
After 5 minutes, it worked again, and booted normally.
So, my question is - is this hardware? Or did something just hit my computer?