The following steps apply to most websites and services that support FIDO2 / U2F
Registering with a Website Account
1. Sign in to your account
First, sign in to the online account you want to set up ATLKey with (such as Google, Facebook, Apple ID, Microsoft, or GitHub).
2. Go to your security settings
Open the account's settings page for "Security," "Sign-in & verification," or "Two-factor authentication."
* Actual option names may vary slightly by platform. *
⚙️ Where to find security settings on common services:
3. Add a security key
In your security settings, select "Add security key," "Add Passkey," or "Security Key."
4. Enter / set your PIN
Follow the on-screen instructions to enter or set a PIN, which protects your account and security key.
🔒 Reminder:
- The PIN prevents unauthorized use of your key by others.
- Remember your PIN and keep it private.
5. Touch the key to confirm
When prompted, touch the metal button on your ATLKey to complete verification.
6. Save and finish
Once done, your ATLKey is successfully registered to your account and ready for login and verification.
Signing In with Registered Security Key
On websites that support U2F (two-factor authentication):
- Enter your username and password.
- Insert your ATLKey and touch it when prompted.
- You're signed in.
On websites that support FIDO2 (passwordless):
- Insert your ATLKey.
- Enter your PIN and touch the key when prompted.
- You're signed in.
FAQ
How many websites can one ATLKey be registered with?
It can be registered with multiple websites and services that support security keys — you don't need a separate key for each account.
- Two-factor / multi-factor sites (U2F): unlimited
- Passwordless sites (FIDO2): up to 100
Why do some websites ask for a PIN while others don't?
It depends on whether the site uses U2F (two-factor) or FIDO2 (passwordless), according to each site's standard. FIDO2 usually requires a PIN to confirm that the person using the key is its owner.
After registering, do I need to insert the key every time I sign in?
Yes — that's what keeps your account secure. Some websites also let you mark a trusted device so you won't be asked every time.
Why is there no response when I insert my ATLKey?
Please check that:
- You're using a supported browser (such as Chrome, Edge, or Safari)
- The security key is properly inserted into the USB port
- The website is currently in its "Add security key" or "login verification" flow
If it still doesn't respond after checking the above, please contact us for assistance.
What if registration fails?
- Re-insert the key and try again, or check whether the website supports security keys (FIDO / U2F).
- If it still doesn't work, try a different supported browser.
If none of the above works, please contact us for assistance.