Since some people say the above fix kept working for them I'm going to leave it. The fix below credit to wilberforce finally worked for me. The unlock with Apple Watch box was unchecked. I would love to take credit for it but someone named stoska992 posted this on the Apple support forums.Įdit: The above fix worked for half a day then stopped working. You may need to enable it twice, the first attempt will fail. Open 'System Preferences' and try enabling auto unlock. There should be two files 'ltk.plist' and 'ist'ġ2.

Open 'Finder' and navigate to '(User Name)/Library/Sharing/AutoUnlock'ġ0. Select 4 records and delete (don't worry if they re-appear, the system repairs this automatically)ĩ. There should be 4 entries for 'tlk' 'tlk-nonsync' 'classA' 'classC'Ĩ. Whilst still in 'Keychain Access', search for 'AutoUnlock' (no space)ħ. Select all records and delete (this will reset/disable auto unlock on other Macs if you use multiple Macs)Ħ. You should see a whole bunch of application passwords for 'Auto Unlock: XXXX's. In 'View', enable 'Show Invisible Items'Ĥ. I thought I'd share a few fixes I found because I know someone else has this problem.Ģ.

Unlock with apple watch mac not working