Ge Pvm1870sm1ss

My GE PVM1870SM1SS microwave is dead won’t power on at all. I measured the line voltage at the outlet it is 115.7 volts just like the rest of the house. What is the cause of this complete failure. Was using it fine up to yesterday before it just powered off without any notice.

did you ever get a solution to the problem? Mine did the same thing last week.