How to install SSL certificate in AD FS?
Right-click on the center section and then click All Tasks > Import to open the Certificate Import Wizard. In the Certificate Import Wizard, on the Welcome to the Certificate Import Wizard page, click Next. On the File to Import page, click Browse to browse to the SSL Certificate .
How do I check my AD FS SSL certificate?
You can use the Get-AdfsCertificate cmdlet without any parameters to get all the certificates.