Oct 3, 2023 · "Your Mac asks for a PIN code when it has been remotely locked using Find My. Enter the four-digit or six-digit passcode to continue." If you did not remotely lock your Mac, then someone else did, in which case the following may be applicable: If you think your Apple ID has been compromised - Apple Support.

Sep 23, 2020 · Select your Mac from the Devices menu. Select Unlock. After you follow the steps to verify your identity, you'll see the passcode that you need to unlock your Mac.

Sep 12, 2012 · Problem: Your Mac got locked via iCloud and on boot displays "Enter your system lock PIN code to unlock this Mac." It also sets an unknown password on the firmware so you can't boot from...

Jun 5, 2023 · After you locate your Mac, you can unlock it by entering the passcode that you created when you locked it with Find My. If you can't remember that passcode, you have three options: Sign in to iCloud.com/find , then select your Mac from the Devices menu.

Mar 19, 2020 · This happened because your former employee attached an iCloud account to the Mac, enabled the Find my Mac feature, and then initiated a remote lock sequence from iCloud. The lock status is stored in the system firmware, and cannot be …

Mar 22, 2013 · I'm not too familiar with how it works, but from what I've read, it seems if you lose your Mac it can be locked it or erased. This one's apparently been locked. The code is the one entered when it was locked using iCloud.

Apr 24, 2012 · Hi, I have discovered an easy way to remove the system lock pin code off of any Macbook, Macbook Pro, Macbook Air, iMac or any other Apple computer. 1. You will need a OSX86 (Lion or Snow...

Feb 28, 2025 · Activation Lock helps keep your Mac secure, even if your Mac is lost or stolen, and can improve your chances of recovering it. With Activation Lock, your Apple Account password or device passcode is required before anyone can turn off Find My, erase your Mac, or reactivate and use your Mac.

Dec 12, 2024 · If you can't remember that PIN then you have to erase the Mac. It may be necessary to (quoting from that Apple Support document): Take your Mac to an Apple Authorized Service Provider along with your proof of purchase.

Dec 31, 2015 · There are multiple options available. It sounds like your system has the firmware password set. You will need to enter the firmware password first, before you can get back into your system and enter the recovery pin. Try blocking the …