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Updated Big Sur Touch ID not working and password not taking

Hi MacBook Pro 2019 version which was working fine but I updated to Big Sur and after that Touch ID is not working and system preference password it is not taking. same password for login is working but not in system preferences.


also not making new finger ID

Posted on Dec 22, 2020 2:12 AM

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Question marked as Top-ranking reply

Posted on Jan 16, 2021 1:54 PM

Same problem. This solved it:


  1. Shut down your Mac.
  2. Press and hold the power button for 10 seconds, then release the button.
  3. Wait a few seconds, then press the power button to turn on your Mac.


On reboot, I was able to successfully add fingerprints and enable touch-id login.


29 replies

Updated Big Sur Touch ID not working and password not taking

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