I have a clients server that is experiencing some serious issues with Active Directory Users and Computers, as mentioned in the title. Every time I log in or out of the server the ADUC is no longer connected, so I have to manually connect every time. When I am logged in as administrator I also have the same problem when I exit out of ADUC. I have to open the snap in and click "Connect to Domain Controller". VIPRE business a/v was recently installed and I had tried killing the services and testing it, but no luck. Windows had performed a chkdsk recently and this is when the issues began. In the event viewer I am to find id: 13568, but it seems this relates to having multiple domains or servers.