Are you experiencing static on your landline cordless phone?
Some 2.4 GHz-based cordless phones and home wireless networks may experience static or noise while the microwave oven is in use. Use a corded phone, a different frequency cordless phone or avoid using these items during microwave oven operation.
Are you experiencing static or noise on your TV or radio while the microwave oven is in use?
Some TV receivers and radios may experience static or noise while the microwave oven is in use. Move the receiver away from the microwave oven or adjust the radio or TV antenna.