Touch ID not working on MacBook Pro? Here’s how to fix it

⚡ Fast fix

• Finger slightly wet or oily? Touch ID can stop recognizing fingerprints surprisingly fast.
• Recent macOS update? Restart your MacBook Pro first—Touch ID services sometimes hang afterward.
• Fingerprint keeps failing? Removing and re-adding it often fixes inconsistent scans.
• External accessories connected? Some keyboards and docks can interfere with login behavior during startup.

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You’re all set for a day of productivity or leisure, but instead of swift and secure access via Touch ID, you’re met with frustration. Whether it's failing to recognize your fingerprint or not responding at all, various factors can contribute to Touch ID malfunctions on your MacBook®.

We’re here to help you get past your tech roadblocks. At uBreakiFix® by Asurion, we know tech. From computer tune-ups to cleanups, we’ve got you covered. Here’s what to do when the Touch ID isn’t working on your Mac®. 

Why is Touch ID not working on MacBook Pro?

Understanding why Touch ID might not be working on your MacBook is crucial for finding the right fix, whether it’s a sensor issue or a software glitch. Touch ID issues on a MacBook can stem from various sources. The most likely culprits are:

• A dirty or damaged sensor.
• Moisture or oils on fingers.
• Software glitches.
• Recent software updates.
• Worn or altered fingerprints.
• Hardware malfunction.

How to fix Touch ID on MacBook Pro

Encountering issues with your MacBook's fingerprint sensor can be inconvenient. Let's go through some troubleshooting tips to get the Touch ID working properly again.

Clean the Touch ID sensor and your finger

Touch ID depends on a clean fingerprint scan to work correctly. Even small amounts of moisture or oil can interfere with fingerprint recognition.

• Wipe the Touch ID sensor gently with a soft microfiber cloth.
• Make sure your finger is clean and dry.
• Remove any moisture, lotion, or debris from your finger.

Restart your MacBook Pro

Touch ID services can occasionally freeze after macOS updates or waking from sleep mode.

1. Click the Apple® menu.
2. Select Restart.
3. Test Touch ID again after rebooting.

Check your Touch ID settings

Make sure Touch ID is turned on correctly.

1. Open System Settings.
2. Select Touch ID & Password.
3. Confirm Touch ID is enabled for:
   • Unlocking your Mac
   • Apple Pay®
   • Password autofill
   • App Store® purchases

Remove and re-add your fingerprint

Sometimes saved fingerprint data becomes corrupted or inconsistent. Re-adding fingerprints can improve recognition if Touch ID recently became unreliable.

1. Open System Settings > Touch ID & Password.
2. Hover over the saved fingerprint and click Delete Fingerprint.
3. Select Add Fingerprint.
4. Follow the prompts to scan your finger again.

Update macOS

Outdated macOS software can sometimes cause Touch ID problems.

1. Open System Settings > General > Software Update.
2. Install any available updates.
3. Restart your MacBook Pro after updating.

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FAQ

How do I reset Touch ID on a MacBook Pro?

Delete the saved fingerprint under System Settings > Touch ID & Password, then add the fingerprint again.

Can a macOS update break Touch ID?

Occasionally, yes. Restarting after updates and installing the latest patches often resolves Touch ID glitches.

Why does Touch ID work sometimes but not others?

Moisture, oily fingers, partial fingerprint scans, or inconsistent sensor readings can cause intermittent recognition problems.

Does Touch ID stop working if the sensor is dirty?

Yes. Dust, fingerprints, or residue on the Touch ID button can interfere with accurate fingerprint scanning.