There are some embedded versions of Win11 targeting small hardware and IoT applications. Whether that's what you mean/expect I couldn't say.

One of my clients used WinXP embedded on PC-104s until a few years ago, then switched to https://www.lattepanda.com/ with Win10.


Jazz relative beginner, starting at a much older age than was helpful.
Kawai MP6, Korg M50, Ui24R, Saffire Pro 40.
AVL:MXE Linux; Windows 11; Win8.1: Scarletts
BIAB2022 UltraPAK, Reaper, a bunch of stuff.