- I scanned the QR code with my phone and nothing happens.
- It is almost always Bluetooth: it must be on, on both the computer and the phone, and the two must be close. If your computer has no Bluetooth, don't use the phone: create the passkey on the computer itself (Windows PIN), or simply sign in with a code received by email.
- The window says no passkey is available.
- The passkey was created on another device. Use that device, or the QR code with the phone that holds it. If you no longer have access, request an account recovery.
- No window opens when I click.
- Update your browser (recent Edge, Chrome, Safari or Firefox) and leave private browsing. If you use a password manager (1Password, Bitwarden, Dashlane…), its window may appear instead of the system's: pick the passkey there, or close it to get back to the Windows or Apple window.
- My work computer refuses Windows Hello.
- Your IT department may have turned off Windows Hello. Use your phone instead (QR code, with Bluetooth), a USB security key, or ask them to allow it.
- I changed computers or lost my phone.
- A passkey saved in iCloud Keychain or your Google account comes back on a new device signed in to the same account. Otherwise, use your second passkey, or request a recovery: you will receive an email link to register a new passkey, active after a security delay.
- I get "Your account accepts the passkey only" when I ask for a code.
- You turned on "Accept the passkey only" in "My account": no code is sent. Sign in with the passkey, or request a recovery if you no longer have it.