I'm looking for a way to control my computer from across the house while I game. My gaming setup is in one room, but I want to be able to play without dragging my partner into a different room where it's not practical for a PC setup. I can cast the screen to the TV, but I'm stuck on how to wirelessly control the mouse and keyboard since the typical wireless receivers can't reach through the walls. Any ideas on how to make this work?
4 Answers
One option is to get a cheap laptop, like a Chromebook, and use remote desktop software such as VNC to connect to your main PC. It's super handy—I've done it with an old MacBook Air to control my media server from another room. Just remember, using a laptop works best if both devices are on compatible operating systems, though it's not a strict requirement.
I've been using Steam Link on my TV and connecting a gaming controller. There’s a slight lag, so I stick to games that aren’t too twitch-heavy. I've had a blast playing Hades II like this—great way to enjoy gaming from the couch!
If gaming is your main goal, consider using an ethernet KVM extender. You can run an ethernet cable to your TV and plug in the wireless dongle for your keyboard and mouse right there. That way, you get a solid connection without any lag.
Try using a Chromecast with Google TV. You can install Moonlight on it and connect a Bluetooth mouse and keyboard. This setup is pretty efficient for gaming as it could solve your wireless issue.

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