How to Enable Screen Lock / Passcode on iPad (iPadOS)
Set up a PIN, password, or biometric lock to protect your device.
Last verified: February 21, 2026
iPhone screen lock is anchored around the passcode — Face ID or Touch ID serves as the fast daily unlock method, but the passcode is always the fallback used when biometrics fail or after a restart. Setting up both layers correctly (Settings > Face ID & Passcode, or Touch ID & Passcode on older devices) is important because a weak 4-digit passcode undermines the security provided by Face ID if someone observes you enter it. iOS 17 introduced Stolen Device Protection, which requires biometric authentication (not the passcode) for sensitive changes when away from familiar locations, providing an additional layer against unlock-and-steal scenarios.
Quick Steps
Follow in order for the fastest result.
- 1Go to Settings > Face ID & Passcode (or Touch ID & Passcode). Tap Turn Passcode On and enter a 6-digit PIN. Optionally enrol Face ID or Touch ID.
- 2Set screen lock to activate after 30 seconds to 1 minute of inactivity for security without interruption.
- 3Biometric unlock (fingerprint, face) is the recommended default — PIN or password always remains as the backup.
Still Not Working?
Try these if the steps above didn't help.
- If biometric enrolment fails, ensure fingers are clean and dry, and re-enrol from Settings.
- Restart the device if the fingerprint sensor does not respond correctly after initial setup.
Verify the Fix
Confirm everything is fully working before closing this guide.
- Lock the screen manually (Windows + L, or sleep button) and confirm the lock screen requires authentication.
- Test biometric unlock at least twice to confirm enrolment was successful.
Frequently Asked Questions
What is the most secure screen lock type for iPad (iPadOS)?
How do I set up fingerprint unlock on iPad (iPadOS)?
How long should my iPad (iPadOS) wait before locking?
What happens if I forget my iPad (iPadOS) screen lock PIN or password?
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