1. Windows Server 2012 missing WMVCore dll
ClickLearn is a client application, but may run on a Windows Server.

2. Windows Server 2012 missing WMVCore dll
If you experience an error by start of ClickLearn, that states that WMVCore.dll is missing, you need to add a feature in the Server Manager.

3. Windows Server 2012 missing WMVCore dll
Click on the button Server Manager.

4. Windows Server 2012 missing WMVCore dll
Click on the button Add roles and features.

5. Windows Server 2012 missing WMVCore dll
Click on the button Next >.

6. Windows Server 2012 missing WMVCore dll
Click on Role-based or feature-based installation.

7. Windows Server 2012 missing WMVCore dll
Click on the button Next >.

8. Windows Server 2012 missing WMVCore dll
Click on the button Next >.

9. Windows Server 2012 missing WMVCore dll
Click on Features.

10. Windows Server 2012 missing WMVCore dll
Double click on User Interfaces and Infrastructure (Installed).

11. Windows Server 2012 missing WMVCore dll
Click on Desktop Experience (Installed).

12. Windows Server 2012 missing WMVCore dll
This feature must be checked to avoid the missing WMVCore.dll.

13. Windows Server 2012 missing WMVCore dll
Finish the guide and reboot the server.