VR Air Bridge not working

for pass like 2 weeks every time i try using Air Bridge it will say SystemUX is not working but not if i just use my router. i can use Virtual Desktop Streamer to bypass Meta Quest Link. roomscale is not working when im link to my pc if use VDS or Quest Link. can only think it was when i upgrade to Windows 11 like 3-4 weeks ago but i want back to 10 the next day and it was working