Microsoft has confirmed that recent Windows updates trigger RemoteApp connection failures on Windows 11 24H2/25H2 and Windows Server 2025 devices in Azure Virtual Desktop environments.
0Microsoft 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.
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Modern attacks have shifted focus to the browser, yet detection tools remain largely blind to the crucial activity happening there.
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Microsoft has confirmed that the December 2025 security updates are breaking Message Queuing (MSMQ) functionality, affecting enterprise applications and Internet Information Services (IIS) websites.
0Microsoft has fixed a known issue that caused bright white flashes when launching File Explorer in dark mode on Windows 11 systems after installing the KB5070311 optional update.
4Microsoft has confirmed that the KB5070311 preview update is triggering bright white flashes when launching the File Explorer in dark mode on Windows 11 systems.
3Microsoft is working to resolve a known issue that prevents some users from opening Excel email attachments in the new Outlook client.
2Microsoft warned users that Windows 11 updates released since August may cause the password sign-in option to disappear from the lock screen options, even though the button remains functional.
3Microsoft warns that a critical Windows 11 bug causes the File Explorer, the Start Menu, and other key system components to crash when provisioning systems with cumulative updates released since July 2025.
4Nvidia has confirmed that last month's security updates are causing gaming performance issues on Windows 11 24H2 and Windows 11 25H2 systems.
0Microsoft has released an out-of-band cumulative update to fix a known issue causing the November 2025 KB5068966 hotpatch update to reinstall on Windows 11 systems repeatedly.
1Microsoft has released an emergency Windows 10 KB5072653 out-of-band update to resolve ongoing issues with installing the November extended security updates.
0Microsoft has confirmed it is investigating a bug causing the Windows 10 KB5068781 extended security update to fail to install with 0x800f0922 errors on devices with corporate licensing.
1Microsoft has resolved a bug causing incorrect Windows 10 end-of-support warnings on systems with active security coverage or still under active support after installing the October 2025 updates.
1Microsoft has resolved a known issue preventing users from quitting the Windows 11 Task Manager after installing the optional Windows 11 KB5067036 update.
0Microsoft has warned that some systems may boot into BitLocker recovery after installing the October 2025 Windows security updates.
4Microsoft says the October 2025 updates trigger incorrect end-of-support warnings on Windows 10 systems with active security coverage or still under active support.
1An out-of-band (OOB) security update that patches an actively exploited Windows Server Update Service (WSUS) vulnerability has broken hotpatching on some Windows Server 2025 devices.
0Microsoft has confirmed a known issue that is preventing users from quitting the Windows 11 Task Manager after installing the October 2025 optional update.
2Microsoft has confirmed that the Windows 11 Media Creation Tool (MCT) is working again on Windows 10 22H2 and Windows 11 25H2 systems.
0Microsoft has resolved a known issue that caused Windows updates to fail, leading to 0x800F081F errors on Windows 11 24H2 systems.
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