I purchased a HP Pavilion computer in May 2010. It worked fine for a few months. Suddenly, it would boot up, but anytime I typed something on the keyboard, it would automatically shut the cmoputer down. After about 5 hours of troubleshooting, including reverting to an earlier configuration, I changed out the keyboard. The computer now works fine. The problem, and reason for the complaint, is that I called the HP customer support line and they refused to replace my keyboard without me going through more troubleshooting that was going to take... read full review »