User level: Level 1 (0 points)how to unlock a m1 macbook with broken keyboard? when i boot with an external usb keyboard connected, the message "unlock to enable external device" shows. all startup options (safe mode etc.) wont work, always ends up at the unlock screen
Posted on Oct 9, 2026 9:46 AM
User level: Level 10 (123,805 points)Oct 9, 2026 1:39 PM in response to Felski
On your M1 Apple Silicon MacBook Air, the message “Unlock to use accessories” means the Mac is blocking your external USB keyboard until you unlock it. Apple explains this security feature here.
If your trackpad still works, try pressing Option–Command–F5 to open Accessibility Shortcuts.
You can also try pressing the Touch ID button three times quickly. If Accessibility Keyboard is available, use it to enter your password. See Apple’s accessibility instructions.
If neither method works, you could try macOS Recovery, although it may not offer a way around this problem.
Since you’ve already tried the startup options, I wouldn’t keep repeating them.
Avoid erasing or restoring the Mac, as that could put your data at risk.
If you still can’t unlock it, contact Apple Support or an authorized service provider to discuss repairing the built-in keyboard without risking your data.
User level: Level 8 (43,489 points)Oct 9, 2026 1:09 PM in response to Felski
Well, not sure where you “already said that” …
… but this thread will hopefully gain some traction on this particular nuance of Apple Silicon hardware and generate some substantive suggestions.
It’s certainly important info to fully understand in-advance.
User level: Level 9 (53,902 points)Oct 9, 2026 12:38 PM in response to Felski
Hi,
Get external Keyboard, any USB-A keyboard and USB-C to USB -A adapter then connect them to your MacBook Air should works.
User level: Level 8 (43,489 points)Oct 9, 2026 12:51 PM in response to Felski
Is it perhaps more cooperative if you boot-up first — at least as far as it can — and then connect the external keyboard ?
User level: Level 1 (0 points)Oct 9, 2026 1:01 PM in response to kaz-k
Like I already said, tried that.. didn’t work. Need to unlock first to allow external peripherals.
Originally posted at discussions.apple.com/thread/256373174