In order to change the video quality in Windows Media Player 12, open the video using the program, right-click anywhere in the player's window, select Enhancements and then click Video settings:
![enter image description here](http://i.imgur.com/6yxRF6u.png)
In the opened window, you will be able to change the HUE, saturation, brightness and contrast. For further information, I recommend that you contact Microsoft support team.