# Configure Security Token Service (STS)

This section explains how to configure STS.

Note: Verify that you have created a self-signed or official certificate before configuring STS.

1. Open an internet browser; enter https://localhost/STS to access thinktecture.
2. Verify Current SSL Certificate and Current Signing Certificate are set to the expected certificate. If not, select desired certificate from dropdown.
3. Click the sign in link to check database connectivity; use the following credentials:
   - Username: Admin1
   - Password: Today123!
4. Click Sign in.
5. If troubleshooting is required: to perform any debugging, enter the URL created for the Wolters Kluwer Financial Services Administration tool instead of https://localhost/STS.