This is going to sound COMPLETELY ridiculous but does anyone know why we get a HDMI error when we are using our conventional oven and/or microwave? We have a VISIO and the code is: HDCP-020. The error reads as: The set-top's HDMI port requires an HDCP-compatible TV input. Please switch to a compatible TV input or do not use the set top's HDMI port. If your TV's input supports HDCP, the HDMI cable may be at fault.
But this ONLY comes on when the oven or microwave is on.
Crazy, I know. Ideas? It DRIVES us crazy!