Hi Daniel,
It was me also using Lights-Out, on a computer running WHS2011, and I seen than Roon was not supporting WHS2011, so I installed Windows 10.
But problem before was not the same… before Roon Server also was losing the Aries.
Now server always see the Aries also coming out from the sleep, just my Android remote don’t see the Aries .
And when I start a song on server, remote start to see the Aries.
No need to restart it like before, so I think it’s a tottal different problem.
But yes, if computer don’t go in sleep mode, no problem with remote after wake-up
Some more idea about the reason
Thanks
David