patch day hit, all my players updated their clients, and now nobody can join my a space colony sim server 馃槶 they get outdated server... when I run SteamCMD on Windows Server, it shows this:

Windows Update
We couldn't complete the updates.
Undoing changes. Don't turn off your computer.
Error code: 0x800f0922
the server is stuck on the old build... my community is waiting in Discord, help?
the server has run for months without problems, and i didnt change anything in teh setup, id realy like to understand whats breaking, not just patch it once, thx in advance, my players will be grateful too.