Use Steam Link or Remote Play to stream PC games to Android, TV, or another PC

Request I want to play a Steam game from my PC on an Android phone, Android TV, another computer, or a living-room screen. Some guides call this Steam Link, Steam Remote Play, or Remote Play Together, and I am not sure whether I should install the game on the phone, move files, or change Steam settings. Steam Link and Steam Remote Play stream a game from a computer that is running Steam. They do not install a normal Windows PC game as an Android app, and they do not bypass Steam ownership, DRM, account access, or game compatibility. Keep the game installed on the host PC, open Steam there, install the Steam Link app on the phone, tablet, TV, or supported client device, then pair the client with the host and start the game from your Steam Library. ...