Passkeys: What to Prepare Before Going Passwordless
Start with device security and recovery, not just a fingerprint.
The essentials
Supported services use a device unlock, fingerprint or face check for passkey sign-in. Follow the service’s instructions on a device you control, rather than a shared computer.
Put it into practice
Check recovery contact details and screen locking first. Create the passkey in account security settings, then test a fresh sign-in. Keep existing recovery options until you understand how access will work without your usual device.
What to check
Before replacing a phone, verify access on the new one. Review registered credentials when giving a device away. Support and synchronization vary; do not assume every account behaves like Google.
