Good Morning Jody, thank you for your post!
If your Electrolux microwave (EW30M055HS) has power but does not heat, often the possibilities include one of four culprits:
·Plugged into GFI Outlet
·Faulty Control Panel
I always recommend resetting your microwave first. You can do so by unplugging your appliance or flipping the circuit breaker for about 30 seconds and then turn your microwave back on. If your microwave stills does not heat or turn, I would recommend reaching out to a professional or alternatively, visit the manufacturer website for a comprehensive listing of appliance techs in your area.