Windows 10 OOB update released to fix Message Queuing (MSMQ) issues
ID: 95621be7-7b66-5b4f-9945-613f5b0e71ea
STIX ID: report--95621be7-7b66-5b4f-9945-613f5b0e71ea
Feed Name: Bleeping Computer
Microsoft identified that Windows 10 updates released on December 9, 2025 caused Message Queuing (MSMQ) failures in some enterprise environments (including clustered MSMQ under load) and is distributing an out-of-band update (KB5074976) via the Update Catalog to address the issue; affected enterprise/ESU systems should download the OOB release because it will not appear on Windows Update or WSUS.
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