Why does my GE microwave overheat?

Your GE microwave may overheat due to several reasons, including a malfunctioning temperature sensor, a blocked ventilation system, or continuous use without proper cooling time. If the cooling fan is not functioning correctly, it can lead to excessive heat buildup. Additionally, using the microwave for extended periods without breaks can cause it to overheat. It's advisable to check for any obstructions in the vents and ensure the microwave is not overloaded.