Not recommended for use Windows Media Center.
Test detail with Win 8.1:
* The "Power" button (top right) stops the PC without the possibility of standby.
* No Home screen to button for Windows Media Center or in spite of its name "media".
* The button "E-mail" opens the email app from the home screen and no Windows Live or Outlook.
* The "www" button opens nothing.
* The button "Close" works well.
* The "Move Windows" button to random operation.
* The mouse pad buttons work well, but no selection possible (no click simultaneity and mouse movement)
* The "Full Screen" button to random operation sometimes triggers copy and paste ...
* The "My PC" button opens well the PC Disk window.
* Vol + and - Mute and work well.
* Page + and - work poorly.
* Activation of the arrows high block / down / right / left really hurt after multiple presses of "NumLock"
* The "Desktop" button closes all windows.
The supplier has kindly agreed to reimburse this remote control.