Microwave Sparking or Arcing: Stop Using It

Unplug it first, then work out which of four causes it was. Two are your fault and fixable, two are the appliance. And never, under any circumstances, open the cabinet.

Unplug it first, then work out which of four causes it was. Two are your fault and fixable, two are the appliance. And never, under any circumstances, open the cabinet.