YubiKey is a hardware security key that adds an extra layer of protection to your College account. Here's a step-by-step guide on how to approve a sign-in request using YubiKey and Microsoft MFA:
**Note: You must first configure your Yubikey to work with TCC. If you have not previously done so, please visit: https://tcc.teamdynamix.com/TDClient/1912/Portal/KB/ArticleDet?ID=155578
Approve a Sign-In request using Yubikey Security Key
1. Insert your YubiKey into a USB port on your computer and sign In to your TCC Account.
2. When prompted to enter a PIN or to use another device. Click, Use Another Device.
3. When prompted to sign in with your passkey, click Security Key and Next.
4. When prompted for your security key PIN, enter your PIN and click OK.
5. When prompted to touch your security key, touch the flashing Y on your Yubikey.
6. Once the sign-in request is approved, you will be granted access to your TCC account.