5.1 / 7.1 sound problems with Realtek on Win10

[timbo343]

At home i have the logitech x540 5.1 surround sound speakers. They used to work like a dream on windows 7 but since upgrading to Windows 10, i cannot get any sound out the center speaker (granted i only have the center, sub and front left & right wired up at the moment.)

 

I have installed the latest Realtek driver and the Realtek audio driver states it can play sound through all speakers however when i play some music i only get the sub and the front left & right speakers working.

 

I was wondering if this is a problem with windows 10 as simply as the havent developed a 5.1 driver/codec for surround sound systems or it wont be supported.

 

Thanks