How to Sign Out of iCloud and Turn Off Find My Before Selling

Of everything you do before parting with a Mac, one step outranks the rest: you need to sign out of iCloud and turn off Find My before selling it. Skip it and the machine can stay locked to your Apple Account through a feature called Activation Lock — meaning the buyer powers it on, hits a screen demanding your password, and can't get past it. Erasing the drive doesn't fix this. Reinstalling macOS doesn't fix it. The only fix is signing out correctly, either before you erase or remotely afterward.

It takes about two minutes and it's the difference between a smooth handoff and a stranger emailing you a week later, stuck. Here's exactly what to do.

What Activation Lock is, and why it traps buyers

Activation Lock is Apple's anti-theft system. As Apple's Activation Lock guide for the Mac explains, it's "designed to prevent others from using your Mac if it's lost or stolen," and it requires your Apple Account password or device passcode before anyone can turn off Find My, erase the Mac, or reactivate it. It's on every Mac with Apple silicon or the Apple T2 Security Chip running macOS Catalina 10.15 or later, with two-factor authentication enabled — which is to say, nearly every Mac sold in years.

The key detail: Activation Lock switches on automatically the moment you enable Find My Mac, and it stays on as long as Find My is on. So turning off Find My is what clears the lock. Everything below is really just different routes to that one outcome.

The clean way: sign out of iCloud on the Mac

The simplest approach signs you out of everything at once. Following Apple's pre-sale checklist:

• macOS Ventura 13 or later: Open System Settings, click your name at the top of the sidebar, scroll to the bottom, and click Sign Out. Enter your Apple Account password if asked.
• macOS Monterey 12 or Big Sur: Open System Preferences, click Apple ID, then Sign Out.
• Older macOS: Open System Preferences, click iCloud, then Sign Out.

Signing out of iCloud turns off Find My as part of the process, which is what releases Activation Lock. macOS may offer to keep a copy of your iCloud data on the Mac — decline or don't worry about it, since you're about to erase the machine anyway.

Turning off Find My on its own

If you'd rather leave iCloud signed in for now and just disable the lock, you can turn off Find My directly. Per Apple's Find My guide, open System Settings > [your name] > iCloud, click See All (or Show More Apps), select Find My Mac, and click Turn Off. Enter your Apple Account password to confirm. That single toggle clears Activation Lock even though iCloud stays signed in.

Also sign out of iMessage

While you're at it, sign out of Messages so the new owner doesn't inherit your conversations or texts routed to the machine. Open the Messages app, choose Messages > Settings (or Preferences), click iMessage, and click Sign Out. It's not an Activation Lock issue, but it's part of a genuinely clean handoff.

Already erased it? Remove it remotely

If you wiped the Mac and only then realized you never signed out — or you've already shipped it — you can still release the lock from another device. Apple's iCloud device-removal guide covers the web method:

1. Go to iCloud.com/find and sign in with your Apple Account.
2. Click All Devices and select the Mac you're selling.
3. Click Erase if you haven't already, then click Remove from Account.

Removing the Mac from your account list turns off Find My for it remotely and lifts Activation Lock, so the buyer can set it up as their own. One caveat: for the remote removal to take effect, the Mac generally needs to connect to the internet at least once afterward, so a machine that's boxed up and offline may stay locked until it's powered on and online. This is the safety net — but doing it on the Mac before you erase is always cleaner and avoids the anxious back-and-forth.

It's also worth knowing this cuts both ways when you're the buyer. If you're purchasing a used Mac in person, ask the seller to fully erase it in front of you and watch it boot to the "Hello" setup screen without asking for anyone's Apple Account password. That's your proof Activation Lock is clear before any money changes hands.

How to confirm the lock is really off

Want to be sure before you hand it over? On the Mac, head back to System Settings > [your name] > iCloud > See All > Find My Mac. If it prompts you to sign in — rather than showing your account — you're already signed out and Activation Lock is cleared. You can also check that your Apple Account no longer lists the Mac at account.apple.com under Devices.

Do this before anything else

Signing out of iCloud and turning off Find My is the load-bearing step in selling a Mac. Back it up, erase it, clean the keyboard — but if the machine is still linked to your Apple Account, none of that matters to the person receiving it. Handle the sign-out first and the rest is easy.

Once it's unlinked and wiped, a Mac in any condition has resale value — and if you'd rather not manage a listing, you can see what yours is worth in about 30 seconds. Just make sure Find My is off before it leaves your hands; it's the one thing no buyer can do for you.