Hey guys, I recently set up my Steam Deck, and wanted to use Discord like I would on a PC. I followed the usual guides to get it set up.

What I noticed is that when I had a game open, all my inputs would still go to the game - I couldn't interact with the Discord window, and my push-to-talk/push-to-mute keybinds wouldn't go to Discord while in game.

How I fixed this (at least in one game - Battlebit Remastered), was to edit the game's video settings to Fullscreen Windowed instead of Fullscreen. Edit: Worked for Splitgate too

This let me interact with Discord while the game had focus.

Maybe this will help you and with other games.