Why you might want to disable iMessage

You may want to turn off iMessage on your Mac for several reasons. If you're switching to a phone that doesn't use Apple's ecosystem, leaving iMessage on can cause text messages meant for you to get stuck in the Apple system instead of reaching your new device. If you share your Mac with other people, disabling iMessage prevents your personal messages from appearing on a shared screen. Some people also disable it to use a different messaging app exclusively, or to reduce the number of apps syncing across their devices.

The process takes less than a minute and doesn't affect your ability to use other messaging apps or receive regular SMS texts on your phone.

Key Takeaways

  • Open System Settings on your Mac, go to General, then select your Apple ID to find the iMessage toggle.
  • Turning off iMessage on your Mac does not disable it on your iPhone or iPad — you must disable it on each device separately.
  • If you're switching to a non-Apple phone, disable iMessage on your Mac and iPhone before activating your new device to prevent message delivery problems.
  • After disabling iMessage, your phone number and email address will no longer route incoming messages to your Mac.

How to disable iMessage in System Settings

On your Mac, open System Settings (the gear icon in your dock or Applications folder). Click General in the left sidebar, then select your Apple ID at the top of the right panel. A dropdown menu will appear showing your name and account details. Look for the iMessage toggle — it will be switched on (blue) if iMessage is currently active. Click the toggle to turn it off.

Your Mac will disconnect from iMessage within a few seconds. You'll no longer receive iMessages on this computer, but the app itself remains installed and can be turned back on the same way.

Disabling iMessage before switching phones

If you're moving from an iPhone to an Android phone or another non-Apple device, you need to disable iMessage on both your Mac and your iPhone before you set up the new phone. This prevents your phone number from staying registered in Apple's iMessage system, which would cause text messages sent to you to fail or arrive late.

Start with your Mac using the steps above. Then on your iPhone, open Settings, tap Messages, and toggle off iMessage. Wait a few minutes for Apple's servers to process the change. Only after both devices are disconnected should you insert your SIM card into your new phone or set up it on a new carrier.

If you've already switched phones and messages aren't reaching you, you can deregister your number from Apple's system by visiting selfsolve.apple.com/deregister and entering your phone number. This forces Apple to remove your number from iMessage even if you no longer have access to an Apple device.

What happens after you disable iMessage

Once iMessage is off on your Mac, people who text you will send regular SMS or MMS messages instead, which arrive on your phone normally. If someone tries to send you an iMessage (through the Messages app on their Apple device), it will fail and they'll usually get a notification that the message couldn't be delivered, prompting them to resend as a regular text.

You can still use other messaging apps like WhatsApp, Telegram, or Signal on your Mac — disabling iMessage doesn't affect them. Your email address will also no longer receive iMessages, though you can still receive regular emails normally.

Turning iMessage back on

If you change your mind, you can re-enable iMessage on your Mac by going back to System Settings, General, your Apple ID, and toggling iMessage back on. It may take a few minutes for your phone number and email to re-register with Apple's system. During that time, some messages might still arrive as SMS instead of iMessages.

Turning iMessage back on doesn't affect your other devices — your iPhone, iPad, or other Macs will keep their own iMessage settings unchanged.

Disabling iMessage on other Apple devices

Your Mac, iPhone, iPad, and Apple Watch can all have iMessage turned on or off independently. Disabling it on your Mac does not turn it off on your phone. If you want to disable iMessage completely across all your devices, you'll need to turn it off on each one separately.

On an iPhone or iPad, go to Settings, tap Messages, and toggle off iMessage. On an Apple Watch, open the Watch app on your paired iPhone, go to Messages, and toggle off iMessage there. Each device maintains its own setting, so check each one if you want a consistent experience across all your Apple products.

Frequently Asked Questions

Will people know I disabled iMessage?

No. When someone sends you a message, their device will attempt iMessage first, fail, and automatically send a regular text instead. They won't receive a notification that you've disabled iMessage — the message will just arrive as SMS.

Can I disable iMessage on my Mac but keep it on my iPhone?

Yes. Each Apple device has its own iMessage setting. You can turn it off on your Mac while keeping it active on your iPhone, iPad, or Apple Watch. Your phone number will still route iMessages to your iPhone even if your Mac is disconnected.

What if I disabled iMessage but messages still aren't reaching my new Android phone?

Visit selfsolve.apple.com/deregister and enter your phone number to manually remove it from Apple's iMessage system. This can take up to 24 hours to fully process. If you still have access to an Apple device, make sure iMessage is off there too before deregistering.

Does disabling iMessage delete my message history?

No. Your past iMessages remain in the Messages app on your Mac. Disabling iMessage only stops new messages from arriving through that service — it doesn't erase conversations you've already had.