What would you do if the next time you powered on your computer it failed to boot? Ultimate Boot CD can help you get going again and possibly diagnose the issues causing failure. Chock full of dozens of small utilities, this is a program worth downloading, even if you hopefully never have to use it. It’s in .iso format, you’ll need ImgBurn (or any other CD burning software).
Please note that is is not an easy quick way to restore your computer. Please consult with a techie before trying anything yourself.