If your PC has everything it needs, settings up GameStream is pretty much a no-brainer: GeForce Experience handles all the heavy lifting for you. Since you’re streaming games you own to devices you own from a PC you own, there’s really nothing to charge for, after all. One of the nicest things about GameStream is the price: it’s free. That’s really only practical if you’re streaming to SHIELD Android TV, though.
The main thing you’ll want to make sure you have outside of a good gaming PC is a good network-while a 5GHz router is required for streaming over Wi-Fi, ethernet is always going to be a better choice. The quickest way to know if you meet all the criteria is to install NVIDIA’s GeForce Experience-it’ll let you know if your PC is ready or not. Otherwise, you’ll just need enough horsepower in your PC to push the game, but the odds are you’ve already got that covered if you have a large catalog of games to choose from. Of course, it’s not entirely that simple, either-you’ll also need a GameStream-compatible GeForce GTX graphics card in the PC doing all the work.