Magic Keyboard Touch ID not working consistently

I have a new Magic Keyboard with Touch ID. Paired with my MacBook Air just fine, and the Touch ID was initially working.


After a couple of days, Touch ID on the keyboard stopped working. Following a computer restart, it will work for a few minutes, and then stop working again.


I've been through regular restarts, restart in Safe Mode and restart to go through Apple Diagnostics (which found no issues). I added another fingerprint. Same behavior every time: Touch ID will work for login to 1 or 2 websites, and then stop working. Touch ID on MacBook Air has worked fine the whole time.


Any ideas? Thanks.

Posted on Mar 24, 2023 1:00 PM

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Posted on Jun 26, 2023 5:10 PM


I’ve been trying to get to the bottom of this for a month since buying a used “like new” Magic Keyboard online. Initially thought I had a defective board, so I bought a new and sealed replacement keyboard at Micro Center. Problem persisted.


It’s true that if you leave it plugged into the Mac or a wall adapter, Touch ID will keep working. If the keyboard isn’t plugged into power, Touch ID will stop working eventually. Comes back on with cycling keyboard power.


There’s other forums mentioning this issue so maybe Apple can get this fixed.


For reference:


2020 MBA M1 in clamshell

mac OS 13.4.1

keyboard A2449 firmware 1.4.8

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132 replies

Jul 5, 2023 3:39 PM in response to Los_Altos_geek

I've given up on my keyboard, will try to replace it during the next few days as it's still under warranty.


Just for an update, is the new full size keyboard still working with touch id?


Los_Altos_geek wrote:

Also, day three of my new keyboard, no problems to report with Ventura.


And Swervb, still working unplugged with Sonoma?


Swervb wrote:

Day three of unplugged but successful touch ID operations... Something must be different in Sonoma... better different.

Aug 7, 2023 3:37 PM in response to TheFlyingDutchMike

Received a replacement for the keyboard with faulty SPACE bar. It is the same 1.4.8 firmware as my spare keyboard that had the Touch ID issue described here. So may not be related to 1.4.8 as this new keyboard is working without issues since 2 days.

faulty keyboard sent for 'repair' so will have to wait and see what happens with that one and what I get back.


Oct 25, 2023 5:08 PM in response to joshfrai

Same here, it's been working consistently for the last 3-4 days for me. Funnily, I'm still expecting the replacement that Apple support had ordered for me to fix the issue (which apparently wasn't going to, if firmware was the issue). The layout is a different language than English and it's taking weeks. If the current keyboard keeps working, then I might have to reach out and halt the replacement.

Feb 24, 2024 9:47 AM in response to joshfrai

I've a 2023 14" macbook pro, of today Feb 24 2024, it's fully software-updated with sonoma 14.3.1 and the finger print sensor has been AWFUL and crippled. I took out my finger print, cleaned off the keyboard, which wasn't dirty as I keep it clean, and my fingers are clean, not wet, etc. It took FOREVER to load a new fingerprint and it's still not working, or I would say BARELY! I have not downloaded any software but judging that there's MANY of us having this same exact issue, it's gotta be Apple / Apple software, or maybe a hardware problem where the finger sensor dies? I'm kind of new with Apple products and they're NOT cheap! and this IS leaving a VERY sour taste in my mouth.

Apr 14, 2024 12:45 PM in response to joshfrai

I'm on my 2nd magic numerical keyboard with Touch ID for my 3 month old iMac with M3 chip and continue to have this problem. I spent $2k on my new iMac 24 inch and shouldn't be dealing with this. It's unacceptable and I'll see what Apple has to say now when I call to complain for the 2nd time. This is Apple issue and not user issue ..I keep everything clean etc. they need to provide me with some compensation for my time and not having what I paid for. I've been a dedicated Apple user of iPhones,iPads AirPods, HomePods etc for many years and this is ridiculous as I said before!

Jun 12, 2024 3:35 AM in response to joshfrai

I gave up long time on mini keyboard touch id then i tried again with Ventura 13.6.7 and worked for a week then now is very hard to make it work before was just resting my finger on the sensor now i have to press hard and sometimes it dosent work at all its very temperamental its weird shouldn't be temperamental either working or not ! i believe the touchid security also work with apple servers by sending kind of security encrypted key sent to their servers not only locally in our computers that's why is temperamental ! for exemple my ipad air touchid never worked and now started to work all time without updating the os ??

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Magic Keyboard Touch ID not working consistently

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