I have a 2008R2 DC. I noticed that the groups are missing in the default users folder at the bottom. I have not deleted them.
However, my data server(seperate server) is part of that DC. So when i go to give access to a user on a folder, in the security tab, the missing groups are there. I restarted the DC server, but no luck.
The only thing i have done different, is add the DC to my Dell KACE, for LDAP Authentication. that was a couple weeks ago. As far as i know, this is the first time i’ve looked at the user folder in the DC since then.
I have also removed the LDAP, from the KACE, and restarted the DC, still no luck