An Error occurred Unable to find Active Directory Users and Computers snap-in
In the Control Center clicking on QAS Extensions under "Tools" results in "An Error occurred" Unable to find Active Directory Users and Computers snap-in"
The Microsoft AD DS and AD LDS Tools are not installed.
Install the Microsoft AD DS and AD LDS Tools:
Start “Server Manager”
Choose “Add roles and features”
Click through the wizard until “Features”
Go to “Remote Serer Administration Tools” and expand it.
Expand Role Administration Tools
Select “AD DS and AD LDS Tools”
Click next and install.
If the Control Center was open during the install, close and reopen.