Ver 1.43.0.10467 on Windows 11 has bad codecs

Server Version#:1.43.0.10467

I’m running PMS on windows 11 and after the update to Version#:1.43.0.10467, several codecs failed to load because they violate windows 11 smart app control policy because they have invalid signatures.

Which ones ?

Latest version has been flawless for me and my clients today.

Various media.

Server is on a Win 11 machine.

I have the same problem, many files won’t play anymore since the latest update

Please have debug logging enabled, reproduce the issue, then grab your PMS logs, and share them here or with me.

I assume there is a Windows error message stating this? Can you screenshot it please?

Plex Media Server Logs_2026-01-29_09-50-17.zip (6.3 MB)

Booted multiple times yesterday and received these errors.
Booted this morning - No errors… I’m not sure what’s going on.

Same problem here.