This video by TA Tech shows Steam Deck Windows tips and tricks that make your experience with windows on Steam Deck so much better.
Steam Deck controller fix for non Steam games: https://github.com/mKenfenheuer/steam-deck-windows-usermode-driver
Adding Gamepass games to Steam On Steam Deck: https://github.com/BrianLima/UWPHook
Frame Rate Limiter for Steam Deck on Windows: Download