Faulting module name: ucrtbase.dll, MSFS can only be opened by stopping Windows Audio service

Are you on Steam or Microsoft Store version?
Steam

Are you using Developer Mode or made changes in it?
No

Brief description of the issue:
MSFS crashes immediately on launch. Temporarily stopping Windows Audio Service during launch fixed the issue. I can restart the Audio Service as soon as it has loaded.

I’ve already disabled the Nahimic Service and uninstalled the Realtek Audio Driver.

What can I do to fix this?

PC specs and/or peripheral set up of relevant:
RTX 3090, Asus Rog Strix Z-490E

Build Version # when you first started experiencing this issue:
1.21.13.0

This has just started happening to me! I hadn’t played MSFS since August 2023, and now two months later suddenly CTD on every startup. I saw your post and didn’t think it would be this simple but out of desperation tried it and that worked. Did you ever find a fix?

Pretty sure I had to reinstall windows