This is the most simple computer repair tip ever!

 “ When in doubt reboot” is my favorite  tip,I tell people that all of the time.

By simply shutting down the power to the computer and turning it back on will allow the computer to repair it self allot of the time. Do this by the start button in the lower right of the computer screen if your computer is not frozen. If your computer is frozen you will have to do it by pressing the power switch on the case. In pre windows XP® versions of windows, allow scan disk to run and check the disc for errors.