hmmmm ok my a survival game server has been rock solid for months. then the latest patch arrived and it died. steamCMD output:

Windows Update
We couldn't complete the updates.
Undoing changes. Don't turn off your computer.
Error code: 0x800f0922
Clients say outdated server. Id love to fix this wtihout wipnig teh world save.
most important to me is keeping the world save intact... if there's a safe order of steps, i'd love to follow it exactly. any help before the weekend rush would be fantastic. pls help 🙏