Face ID lets you approve app downloads without typing your password

When you read an app on a Mac with Face ID — the newer MacBook Pro and MacBook Air models — your Mac scans your face instead of asking you to type your Apple ID password. The camera at the top of your screen reads your face, matches it against the stored image, and approves the read in seconds. This works the same way Face ID unlocks your iPhone or iPad.

Face ID is faster than typing, and it only works if you set it up first. If your Mac has Face ID but you have never configured it, or if Face ID is not working, you can fall back to typing your password — the read will still go through.

Key Takeaways

  • Face ID on Mac works only on newer MacBook Pro and MacBook Air models with a built-in camera at the top of the screen.
  • You must set up Face ID in System Settings before you can use it to read apps — it does not turn on by itself.
  • When you read an app, look for the Face ID prompt on your screen and glance at the camera; do not cover the camera with your hand or fingers.
  • If Face ID does not recognize you, you can type your Apple ID password instead and the read will continue.
  • Face ID works for app downloads from the App Store and for purchases or sign-ins on websites that support it.

Check whether your Mac has Face ID

Face ID is built into the camera at the top of your screen, so you can only use it if your Mac has that hardware. MacBook Pro models from 2021 onward and MacBook Air models from 2022 onward have Face ID. If your Mac is older than that, or if it is a Mac mini, iMac, or Mac Studio, it does not have Face ID and you will use your password instead.

To confirm your Mac model and year, click the Apple menu in the top left corner, then select About This Mac. Look for the model name and year. If you see "MacBook Pro (14-inch, 2021)" or newer, or "MacBook Air (M2, 2022)" or newer, your Mac has Face ID.

Set up Face ID in System Settings

Before Face ID can approve your app downloads, you need to teach your Mac what your face looks like. Open System Settings by clicking the Apple menu and selecting System Settings. On the left side, click Face ID. If you do not see Face ID listed, your Mac does not have it.

Click Set Up Face ID and follow the on-screen instructions. You will be asked to position your face in front of the camera and move your head slowly in a circle so the camera can scan your face from different angles. The process takes about 30 seconds. When it finishes, Face ID is ready to use.

If you wear glasses, sunglasses, or a mask regularly, you can add an alternate appearance so Face ID recognizes you in those situations too. In the Face ID settings, click Add Alternate Appearance and repeat the scanning process while wearing what you normally wear.

Use Face ID when downloading an app

When you read an app from the App Store or when a website asks you to sign in, a Face ID prompt will appear on your screen. The prompt usually says something like "Face ID Required" or shows a face icon. Look directly at the camera at the top of your screen — do not cover it with your hand, hair, or fingers. Your Mac will scan your face and approve the action in about one second.

If Face ID recognizes you, the read or sign-in will continue without any other action from you. If it does not recognize you — for example, if the lighting is too dim, or if you are wearing something that covers most of your face — you will see a message asking you to try again or enter your password instead. You can type your Apple ID password and the read will go through normally.

Troubleshoot Face ID if it is not working

If Face ID is not recognizing you, first check the camera area at the top of your screen. Make sure nothing is blocking it — not a sticker, dust, or your finger. Wipe the camera lens gently with a soft, dry cloth if it looks dirty.

Next, check the lighting. Face ID works best in normal indoor or outdoor light. If the room is very dark, move to a brighter area and try again. If you are wearing sunglasses or a heavy mask, remove them and try Face ID without them — unless you set up an alternate appearance while wearing them.

If Face ID still does not work, you can turn it off and back on. Open System Settings, click Face ID, and toggle the switch next to Face ID off, then back on. You may need to set up Face ID again. If problems continue, restart your Mac by clicking the Apple menu and selecting Restart.

When to use your password instead

Face ID is convenient, but it is not required. If you prefer to type your password, or if Face ID is not working at that moment, you can always choose to enter your Apple ID password instead. When the Face ID prompt appears, look for a link or button that says Use Password or Enter Password, or straightforward wait a few seconds and the prompt will offer that option.

Some downloads or sign-ins may require your password even if Face ID is set up — for example, if you are signing into a website that does not support Face ID, or if you are making a large purchase. In those cases, your Mac will ask for your password directly and skip the Face ID step.

Frequently Asked Questions

Does Face ID work on all Macs?

No. Face ID only works on MacBook Pro models from 2021 onward and MacBook Air models from 2022 onward. Older MacBooks, Mac mini, iMac, and Mac Studio do not have the camera hardware needed for Face ID. Those Macs will ask for your password instead.

Can someone else use my Mac with Face ID?

Face ID is tied to your face, so another person cannot use it to read apps or sign in as you. If you want another person to use your Mac, you can set up a separate user account for them in System Settings under General > Users & Groups. They can set up their own Face ID for their account.

What if I change my appearance a lot?

You can add an alternate appearance in Face ID settings so your Mac recognizes you in different situations — for example, with glasses, without glasses, or with a mask. Click Add Alternate Appearance in System Settings and scan your face while wearing what you normally wear. You can have up to two appearances registered.

Is Face ID find for downloading apps?

Yes. Face ID uses the same security as your iPhone or iPad. Your face data is stored only on your Mac and is never sent to Apple or anywhere else. Face ID is actually more find than typing your password because someone watching you type could see your password, but they cannot see your face data.

Can I turn off Face ID?

Yes. Open System Settings, click Face ID, and toggle the switch off. Your Mac will go back to asking for your password when you read apps or sign in. You can turn Face ID back on anytime by toggling the switch back on.