The security updates delivered through KB5071546 have fundamentally broken Message Queuing (MSMQ) functionality across multiple Windows versions.

Microsoft has asked businesses to reach out for advice on how to temporarily mitigate a Message Queuing (MSMQ) issue causing enterprise apps and Internet Information Services (IIS) sites to fail.

Microsoft has good news for administrators: while some organizations now pay for security updates on older Windows versions, ...

MSMQ is a Windows service that enables applications to communicate by sending messages through queues. It allows reliable, asynchronous messaging between systems, even when they are offline, helping ...

A security update issued on December Patch Tuesday changes the MSMQ security model, causing failures in programs ranging from POS to fire alarms.

Microsoft has hustled out an out-of-band update to address a Message Queuing issue introduced by the December 2025 update.

Security researchers and experts warn of a critical vulnerability in the Windows Message Queuing (MSMQ) middleware service patched by Microsoft during this month's Patch Tuesday and exposing hundreds ...

Windows security updates cause disruptions to Windows 10 and Server up to 2019 Message Queuing (MSMQ). Emergency updates resolve this.

Does anyone have experience with MSMQ? I'm actually thinking about ditching MS Enterprise Library Logging Application Block in favor of Apache's log4net(as long as log4net has some sort of ...