I have a gaming PC that is exclusively connected to my 4K TV. PS5 controller + Mini-Keyboard for basic Windows / UI navigation and you are set.Have you ever tried this? I hear people say this stuff all the time, "just plug it into a TV", but I never come across anyone who actually plays this way.
You don't wanna sit on a couch and use the PC normally (internet and stuff) you only wanna play games, so you have to boot up the games on the computer, and go to the couch and play, and it becomes this back and forth process, especially if you don't have the PC right next to your TV. I have no idea if I did something wrong here, but when I tried it, it was a moronic way to play.