The fastest way to sign out

To sign out of your Apple ID on Mac, open System Settings, click your name at the top of the sidebar, scroll down, and click "Sign Out". You will be asked to keep or remove a copy of your iCloud data on the Mac — choose based on whether you want that information to stay on the device. After you confirm, you are signed out.

This single action signs you out of iCloud, the App Store, and most Apple services on that Mac at once. You do not need to sign out of each service separately. The process takes about 30 seconds.

If you cannot find your name in System Settings, your Mac may be using an older version of macOS. The steps below cover both current and older versions.

Key Takeaways

  • Open System Settings, click your name in the sidebar, scroll to the bottom, and click "Sign Out" to remove your Apple ID from your Mac.
  • When you sign out, macOS asks whether to keep your iCloud data on the device — choose "Keep a Copy" if you want files to remain, or "Remove" if you want them deleted.
  • Signing out removes access to iCloud, the App Store, FaceTime, Messages, and other Apple services that use your Apple ID.
  • If you forget your Apple ID password, you can reset it through iforgot.apple.com before signing out, or sign out and create a new local account.

Step-by-step for macOS Ventura and newer

Click the Apple menu in the top-left corner of your screen, then click "System Settings". In the sidebar on the left, you will see your name at the very top — click it.

Scroll down to the bottom of the page. You will see a button that says "Sign Out". Click it. A window will appear asking what you want to do with your iCloud data. If you choose "Keep a Copy", your photos, documents, and other iCloud files will stay on your Mac but will no longer sync with other devices. If you choose "Remove", those files will be deleted from this Mac. Choose whichever matches what you want, then click "Sign Out" again to confirm.

Your Mac will restart the sign-out process and may ask for your password one more time for security. After that, you are signed out. Your Mac will still work, but you will need to sign in with a different Apple ID or create a local account to use it.

Step-by-step for macOS Monterey and older

Click the Apple menu in the top-left corner, then click "System Preferences" (not System Settings — older versions use a different name). Click "iCloud" in the list on the left side of the window.

You will see your Apple ID email address at the top. Click the "Sign Out" button. A dialog box will ask what to do with your iCloud data — the choices are the same as newer versions. Choose "Keep a Copy" or "Remove", then click "Sign Out" to finish.

If you see a message asking for your password, enter it. Your Mac will complete the sign-out, and you will return to the main System Preferences window.

What happens after you sign out

Once you sign out, you lose access to iCloud Drive, which means files stored only in iCloud will no longer appear on your Mac. You also cannot use FaceTime, Messages, or the App Store until you sign in with an Apple ID again. Any apps you downloaded from the App Store will still be on your Mac and will still work, but you cannot read updates or new apps without signing in.

Your Mac itself will still work normally. You can still use Safari, Mail, and other built-in apps. If you want to use your Mac, you will need to either sign in with a different Apple ID or create a local account with a username and password that is not connected to Apple.

If you signed out because you are selling or giving away the Mac, the next person who sets it up will be able to create their own Apple ID and use the device as if it were new.

If you do not remember your Apple ID password

If you want to sign out but cannot remember your password, you have two options. The first is to reset your password before signing out. Go to iforgot.apple.com on any web browser, enter your Apple ID email address, and follow the steps to reset your password. Once you have a new password, return to your Mac and sign out normally using the steps above.

The second option is to sign out without resetting your password. When you click "Sign Out" in System Settings, macOS will ask for your password, but if you click "I don't have this information" or a similar button, you can proceed by answering security questions or using a recovery key if you set one up. If you cannot answer those either, you may need to contact Apple Support before you can sign out.

Signing out of individual services instead

You do not have to sign out of your entire Apple ID to stop using one service. If you only want to sign out of iCloud but keep using the App Store, or stop using FaceTime but keep iCloud, you can do that. Open System Settings, click your name, and look for the service you want to sign out of — you will see options for iCloud, App Store, iCloud+, and others. Click the service and look for a "Sign Out" button specific to that service.

This approach is useful if you want to use your Mac with one Apple ID for some services and a different Apple ID for others. For example, you might use one ID for iCloud and a different one for the App Store. However, most people find it simpler to sign out of everything at once and then sign back in with the ID they want to use.

Frequently Asked Questions

Will signing out delete my files?

Only if you choose "Remove" when macOS asks what to do with your iCloud data. If you choose "Keep a Copy", your files stay on the Mac but stop syncing with your other devices. Files stored only in iCloud (not downloaded to your Mac) will no longer be visible after you sign out.

Can I sign out without a password?

Normally you need your password to sign out for security reasons. If you do not remember it, you can reset it at iforgot.apple.com before signing out, or contact Apple Support for help removing your account without the password.

What if I sign out by mistake?

You can sign back in when ready by opening System Settings, clicking "Sign In", and entering your Apple ID and password. Nothing is permanently deleted unless you chose "Remove" when you signed out. If you did choose "Remove" and want your files back, you may be able to restore them from a Time Machine backup.

Do I need to sign out before selling my Mac?

Yes. If you do not sign out, the new owner will not be able to use the Mac without your Apple ID password. Signing out removes your account and lets them set up the Mac with their own ID. This is called set up Lock, and it is a security feature to prevent theft.

Will my apps stop working after I sign out?

Apps you downloaded from the App Store will still work, but you cannot read updates or new apps without signing in with an Apple ID. Some apps that require an Apple ID to run (like certain games or productivity apps) may ask you to sign in the first time you open them after signing out.