I installed Windows XP on my computer the other day, and my keyboard suddenly quit working. I thought that the problem might be my drivers, so I looked around on the Internet and found an update. I installed it on my computer, and it suddenly quit working! It wouldn’t even turn on. I took it to a repairman, and he asked me if I had recently downloaded anything. I told him that I had installed some xp driver updates. He asked if I was sure they were XP updates and not for an earlier version of windows. I wasn’t sure. He said that I had probably installed something not approved for XP and ruined my computer.