Ge-microwave-convection-oven-not-heating, yes, your oven should click a bit. that's a normal sound as the appliance heats to the set temperature. an older oven will do more of this. models like the ge precise air convection system have such exact controls to maintain the oven temperature that you'll hear more clicks as it operates as well.. Ge technique is famous for reliability and quality. and for ge microwave troubleshooting you just need a good manual in case of minor failure., most times, when microwave ovens refuse to heat up as it should, its likely that the microwave oven magnetron has become defective. this main part of the microwave oven that is the responsible for generating the microwaves themselves..
If the microwave runs but is not heating, it could be one of many components. make sure the “timer” function was not inadvertently used. check to ensure the door is closed firmly. close it firmly, but do not slam.