Microwave Fuse How Can I Fix A Microwave That Seems To Have A Fuse Blown? Electrical Outlet Ok?

How can I fix a microwave that seems to have a fuse blown? Electrical outlet ok? - microwave fuse

It's about a year old Kenmore 2nd 110 volts. They do not fit me, but if the fuse, where is it located? If this is not the fuse that could go wrong.