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Common Questions
- FAQ
- Understanding YubiKey PINs
- Can I use my YubiKey with iPads?
- What is the Yubico Authenticator app?
- Can I Use the YubiKey on Untrusted Computers?
- Losing Your YubiKey
How To Guides
- How to select the correct YubiKey
- How to register your spare key
- Resetting the FIDO2 Application on Your YubiKey or Security Key
- Resetting Your YubiKey 4 or YubiKey NEO to Factory Defaults
- Resetting the OpenPGP Applet on the YubiKey
- Resetting Your YubiKey 5 series to Factory Defaults
Troubleshooting
- YubiKey for Education
- Basic YubiKey Troubleshooting
- Basic Security Key Troubleshooting
- Troubleshooting NFC on the YubiKey
- No reaction when using WebAuthn on macOS, iOS and iPadOS
- Troubleshooting the macOS Logon Tool after a system update