YubiKey for Windows Sign-in
Yes, you can log in to Windows without a password using your YubiKey. Windows 10 and 11 have native support for FIDO2 security keys through Windows Hello, on both Microsoft accounts and local accounts with PIN.
How does YubiKey login work on Windows?
Windows uses the FIDO2/WebAuthn standard built-in, without needing to install additional software. When you insert the YubiKey and touch it, Windows verifies the cryptographic key stored on the device itself — the password is no longer needed for that login.
What you need before starting
Microsoft account or local account with PIN already configured
FIDO2-compatible YubiKey: YubiKey 5 NFC, YubiKey 5C NFC, Security Key NFC, Security Key C NFC
How to set it up step by step
Go to "Sign-in options" within the accounts menu.
It appears alongside other options like PIN, Windows Hello facial recognition, or fingerprint.
Windows will ask you to touch the key to confirm it is physically present.
This PIN is different from your Windows PIN — it protects the YubiKey itself in case of theft or loss.
Next time you log in, Windows will offer you the option to use the key.
⚠️ Before relying on this method
If you lose your only configured YubiKey, you will need another access method (password or Windows PIN) to log in. It is recommended to set up a second backup YubiKey with the same profile before completely eliminating password use.
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Keep your YubiKey with you always
Credit card format holder, 1 slot. Fits in any wallet without adding bulk. Made in the EU.
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Keychain with metal ring for YubiKey 5 NFC and 5C NFC. Easy to carry on your keychain.
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Ideal for eliminating everyday passwords
Setting up the YubiKey on Windows is quick and works natively, without additional software. It's especially useful if you share a computer or want to reduce the risk of password phishing.
The only thing to keep in mind is to always have a backup key — losing it without a backup means relying on your usual password or PIN anyway.
Frequently asked questions
Do I need a Microsoft account to use YubiKey on Windows?
Not necessarily. It also works with local accounts, as long as they have a Windows PIN configured beforehand.
What happens if I lose the configured YubiKey?
You will still be able to log in with your usual Windows password or PIN, unless you have disabled those options. That's why it's recommended to set up a second backup key.
Does it work on Windows 10 and Windows 11?
Yes, both systems have supported FIDO2 security keys natively for several versions.
Can I use the same YubiKey for Windows and other accounts?
Yes, the same key can store credentials for Windows, Gmail, GitHub, and other FIDO2-compatible services simultaneously.
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