Touch ID not working after updating to Mac OS Sequoia on iMac M3 (SOLVED)

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Touch ID not working after updating to Mac OS Sequoia on iMac M3 (SOLVED)

I wanted to report a problem I SOLVED independently after the update in question.

Basically Touch ID was disabled and not only was it not proposed to login but in the System Preferences all the entries on where to use it were not editable.

I found old posts here and on reddit about the same problem (but after the update to Sonoma) where it was suggested to delete the files com.apple.keyboardservicesd.plist and com.apple.Keyboard-Settings.extension.plist (i’ve actually found the first one only)

You can find it in ~/Library/Preferences/

After a restart the Mac located the keyboard again and everything worked properly again.

If you have the same problem, try this solution. 😉

iMac 24″

Posted on Sep 22, 2024 11:51 AM

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Answer 1

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i_grow

Level 1

14 points

Oct 3, 2024 5:07 PM in response to malessere

I had this same exact problem with my iMac M1 after upgrading to Sequoia, and all I had to do to fix it was disconnect the Bluetooth keyboard from the menu bar icon, power down the keyboard, power it back on, and reconnect the Bluetooth.

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Answer 2

Sep 28, 2024 9:37 PM in response to Bleakertron

I found another plist file to delete that worked for me.

delete the keychain access plist

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Answer 3

Oct 10, 2024 8:38 AM in response to i_grow

Disconnecting the keyboard, cycling the power, and reconnecting via Bluetooth also solved the issue for me after upgrading to Sequoia.

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Answer 4

Sep 28, 2024 9:31 PM in response to malessere

Have the same problem. Tried this solution and it did not work. Is there another solution?

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Answer 5

CleefMon

Level 1

69 points

Oct 2, 2024 9:28 AM in response to malessere

Thanks, @malessere. That worked for me after finding/deleting both those preferences files and rebooting the MacStudio with macOS Sequoia.

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Answer 6

malessere Author

Level 1

15 points

Oct 3, 2024 11:25 PM in response to i_grow

Most likely the OS has regenerated the plist files related to the keyboard.I think that during the update the information that the touchid is present on the keyboard is lost or maybe the format of the plist files has slightly changed…

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Answer 7

Brntoki

Level 1

14 points

Oct 6, 2024 6:42 PM in response to malessere

Have tried deleting all the preference files listed here, including keychain access. Tried disconnecting and forgetting keyboard, rebooting. Nothing is working. This is on an M1 Macbook Pro. So frustrating.

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