I'm trying to give one user access to a certain folder in a share. The share gives Everyone Change/Read access. Likewise Domain Users has read/write permissions on the root of the share.
One of the folders is for IT use only so I've disabled inheritance and manually added Domain Admins (full control), my user account (full control), and am attempting to add another user through a group called IT_Low.
IT_Low is a universal security group that has just one user in it. When I add this group and give it read/write permissions on the IT folder this user is unable to access the folder at all. The only way I've been able to give him access is by adding his user directly or by adding Domain Users.
This doesn't make any sense to me. Why is the IT_Low group being ignored? I've triple checked that he is the sole member of that group.