If you are trying to install Camtasia Studio on your Server 2012 machine you will probably receive the following error;
The error is caused by not having the Windows Media Player libraries installed. You can easily resolve the error by installing the Desktop Experience for Windows Server 2012 R2 which includes Windows Media Player.
Click the start menu and start to type Turn Windows features on or off and click it when it appears in the menu.
Click Features, find the User Interfaces and Infrastructure entry and tick the Desktop Experience check box. Install, and click Add Required Features in the new dialogue which pops up.
Click Next and then Install to install the required features. Click Close and then Yes to restart your computer and complete the installation.
When your server restarts, click Close and Windows Media Player will now be available.
Now you can open Camtasia Studio on Windows Server 2012 R2.