My MacBook Pro was stolen yesterday and I received an email that it was being erased. FMM now shows it was locked. It went online twice and I was able to see the approximative address. I wasn’t able to do anything because the only option on FMM was the sound—all others are greyed out. Does this mean that my Mac is locked and it rendered useless to the thieves? Is there a way they can unlock it without going to the Apple store to reset it? I alerted the police but so far they have not done anything about it.

  • I didn't lock my Mac but I guess when they tried to reinstall IOS they got locked out. Is this possible?
    – user157510
    Nov 15, 2015 at 3:21
  • You best chance with a stolen Mac is simply knowing where it is from FMM & telling the police, quickly. They're too easy to wipe & start afresh, unlike an iPhone.
    – Tetsujin
    Nov 15, 2015 at 14:08
  • Due to the busy weekend (Paris Incident) , non of the police on my case is available.
    – user157510
    Nov 16, 2015 at 6:14

1 Answer 1


To answer your actual questions, if they did not erase the hard drive and you did not encrypt it using FileVault, they could simply reboot in Recovery Mode and open a root terminal to change the password to your user account and have full access to the file system.

Regardless of whether or not you were using FileVault, I believe if they remove and re-insert the memory, it will unlock automatically. Sorry for your loss. This is probably one of those times that it would benefit you to "know a guy," and by "guy," I mean a vigilante badass.

It depends on your police jurisdiction (or more specifically, how helpful the cops are and how well you know them), but I have heard of friendly cops tracking down a stolen iPhone using Find My iPhone and getting it back to the rightful owner within the same night, but in most cases, they have bigger issues to worry about, especially if you live in a big city.

  • They erased my hard drive but my Mac will asked my password for changes made in my hard drive and I guess that's how they got locked out. They tried twice now to go online and I have it set to make a sound and they go offline 30 seconds after going online, enough for FMM to give me their locations. Cops in my city are busy on High Alert due to Paris incident. So my case is taking a back seat.
    – user157510
    Nov 16, 2015 at 6:11

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