1. Go to https://myworkaccount.microsoft.com

2. Click security info.

3. Click add sign-in method.

4. Select security key.

INFO: you'll be prompted log back in with 2fa.

5: Select key type (USB or NFC).

6. Plug your key into your computer or place it near the NFC reader. Click next.

7. A QR code will appear. Ignore this code. It's not what we want. Instead, click "use different device" underneath the code.

8. Select "Windows Hello or external security key".

9. Follow on screen instructions (you may have to enter a pin).

10. Name your key.

If it doesn't work, try turning off your adblocker.