Note: DuplexPlay does NOT support Windows 10 32-bit. You must have a 64-bit version of Windows 10.

Restart the "UPnP Device Host" Windows service. Press Win+R, type services.msc , find "UPnP Device Host", right-click > Restart. Then restart DuplexPlay.

Installing the application is straightforward using the built-in Windows app ecosystem:

: Windows 10 HDR settings are misconfigured. Solution :