JVM1740DP1BB after power failure, the mic works but I cannot set the clock and the surface light button does not respond as well. Both tactile buttons seem dead. Tried reset, no luck. The surface light went firsf, a few days ago, then the clock today after power outage.

Microwave Ovens - GE - 30 in. 1.7 cu. ft. Microwave Oven JVM174