The issue comes down to how the device interacts with your computer. Just like the original version, the new Steam Controller has no native Windows drivers. This means the hardware relies entirely on the Steam app to function properly. If you do not have the game running via Valve’s storefront app, your shiny new gamepad turns into a useless piece of plastic.
Gamers Nexus also reported this and there are a lot of other news outlets also covering this. It is kinda the same as with the steam deck where I noticed that the inputs just don’t work until steam is launched. I really don’t like that I have to have Steam running for this controller to work. I don’t know if it is a dealbreaker for me, yet, but it really put a damper on my enthusiasm about it
Oh that’s interesting. Same thing happens with my Deck when I launch W10. Have to wait for Steam to launch before my Deck controls work.
I’ve been so back and first with this controller man. No aux jack, but the USB-C port could be used with a 3.5-to-USB-C converter to get audio while the puck charges the controller on the back. Then this Windows driver thing, but it not really being an issue because it works through Steam.
Slight inconveniences with moderate workarounds. Doesn’t help that it’s $100.