iTunes Home Sharing and PC Sleep Issue

[PCFan]

I'm using an Apple TV (4th Gen) as my streaming player and my PC with Windows 10 Home installed as my iTunes media server. When Home Sharing to my Apple TV through the Computers app, about 20 minutes after the movie I'm watching is fully cached in the internal storage of the Apple TV, my PC goes to sleep mode and as a result the movie stops playing and I get disconnected from Home Sharing. This happened when my PC was set to go to sleep after 20 minutes of inactivity. So I set my PC to never go to sleep as a workaround. Is there a way to set the stream speed on my local network to only go as fast as it's needed for the movie I'm watching so that my PC does not end up going into an inactive state while I'm still watching a movie through Home Sharing to my Apple TV but still have sleep mode set to sleep after 20 minutes of inactivity? The Quick Start setting on my Apple TV I have set to on and it only works for the TV app, and the iTunes Movies and TV apps but not the Computers app on my Apple TV.