Customize AD FS Login Screen – Illustration

To update the left-hand illustration on your AD FS login screen, open PowerShell as administrator on the AD FS server, and type the command:

set-adfswebtheme -targetname <your theme name> -illustration @{path=”<path to the  image>”}

The theme name that is delivered with the AD FS configuration is “default”, but you have the option of creating and customizing your own themes.