Why did the generator you hooked up to your house from the pole mess up your microwave and the clock on your stove and also the controls to your oven and also your CD player will not even come on?

It would be necessary to see the wiring diagram and know how the breakers in the house are set up. This sort of hookup is normally done by a licensed electrician, and in some areas is illegal for anyone else. We do not have sufficient information to answer the question, and any guesses could be dangerous.