My microwave oven interferes with several electronic devices in my home. Even my cellphone-powered amplifier suffers when I turn it on. What do I do?
Most electronics that operate with fast switching circuits produce a large amount of noise that travels through the power grid and through space interfering with transmission devices. For this, they have shielding features that must be used. Thus, microwave ovens have a ground wire that must be properly grounded. The third pin of the plug is for this, but in most cases it remains disconnected. A ground connection should solve the problem.
