Here in detail how buttons in Win 8.1:
Behaviour in WMC:
WMC works well with a USB IR receiver: OK
Is not compatible with IR cell AVerTV Tuner
Numeric keypad functions directly channel change with Windows Media Center: OK
Arrow left or right to navigate and access the information / language / subtitle: OK
Playback, next track / previous stop recording: TBC
Win 8.1 behavior with the desktop:
The button "PC Off" (top right) triggers the action selected by default = Standby or stop or change dutilisateur: OK
If the PC is in sleep mode, pressing the "Stop PC" wakes him: OK
The button "e in a circle" triggers nothing: digging
The 4 colored buttons on top:
o Yellow opens the "Recorded TV": OK
o Blue triggers nothing: digging
o Green opens the photos: OK
o Red opens the videos: OK
The 4 light gray buttons on the top:
o key left: opens a document in an app and opens "Recorded TV" in WMC: OK
o 2 button from the left: opens the program guide in WMC: OK
o 2 button from the left: opens the TV in WMC: OK
o Right key: OK
The button "Back" in practice the backspace app and open the upper dune tree window: OK
The "i" button works as right click and present the file information, document, office etc: OK
The 4 arrows move the central pad in a document or between desktop icons or dune window: OK
Simply click "OK" on an icon opens The application, folder, or file: OK
The trackpad "Mouse" Central moves the mouse pointer, then more slowly First of not faster: OK
The buttons "mouse right click" and "mouse left click" function: OK
The numeric keypad:
o directly generates numbers, regardless of the keyboard configuration: OK
o change the channel in WMP: OK
o does not change chain with Pouchin TV: OK
Double clicking the green button "Start" to start WMP: OK
The buttons "Channel + and" change channel: OK
The buttons "Volume + and" and Mute function: OK
The buttons "Close" "Clear" "Enter" walk: OK