My Apple Watch microphone doesn’t work.
The microphone doesn’t respond to commands with siri,messages or phone calls. It’s a 3 series with no cellular capabilities And all the settings are correct.
Apple Watch Series 3, watchOS 4.2.3
Question marked as
Best reply
It may help to clean your watch, paying particular attention to the microphone port (the lower of the two ports on the opposite side to the buttons), in case it has become blocked by debris.
Be sure to follow Apple's cleaning instructions (do not insert anything into the port and do not use any compressed air).
More information: