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Created on: September 23, 2016
Last updated: April 19, 2022
When you connect the Thunderbolt 2 Dock to a Mac running OS 10.12, Siri's default microphone input may automatically switch from the 'Internal Microphone' setting to 'USB audio CODEC.' If you do not have a microphone connected to the dock, you need to switch the Mic Input setting in Siri Preferences back to 'Internal Microphone' in order to use Siri.
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