I have the same problem
nuc d34010wyk stops working when i close av receiver and tv
onkyo HT-R380 and Samsung TV
Couldent under stand why i dident have network Connection to the Nuc, tv whas only of!!!!!!!!!
so i did a test turned on tv and av reciver then NUC did a remote desktop to i working.... and then a closed av reciver and remotdesktop died
a have the latest and gratest on all drivers and bios is 0025
ANY progress on this issue or should a return my Product now?
this NUC cant function as a media pc