Sikumars,
after breaking and troubleshooting ADFS after a backup, uninstall, re-install and restore, I have found a workaround here:
I've added my Group Managed Service Account to the local admins group and now the graphics on the logon page appear. I've also tried the "fix" described by one of the users yet it does not work. Only adding the gmsa to the admins group allows the site to present normally.
I may not be applying the fix properly as I don't quite understand all that he is referring to. I tried modifying the url acl permission for https://+:443/adfs by deleting the existing perms for User: NT SERVICE\adfssrv and adding my gmsa service account yet there was no change after restarting services.
Does this make sense to you?
I apologize if I don't reply to any responses as I'm leaving town for about a week.
Thanks for the help,
TP