This seems like a “recent” problem and I have the latest Firmware, 1.03.07.
It happens when I start watching movies, all of a sudden, the image freezes and, sure enough, my PC is restarting.
I use Windows 10’s own DLNA server.
Tried turning Media sharing on a off to no vail, even changing the name of the library.
Also, for some reason, the unit no longer recognize any Seagate portable hard drive I plug into the USB port?
This used to work perfect.
All in all, really disappointed. Looking for a WD Player replacement… But the problem might come from my PC too?
Looking at an alternative DLNA Server for Windows.