Tag

Kb5124008

All articles tagged with #kb5124008

Windows 11 Patch Disrupts Domain Trust on Enterprise PCs
technology23 days ago

Windows 11 Patch Disrupts Domain Trust on Enterprise PCs

Microsoft’s Windows 11 KB5124008 security update is reportedly breaking domain trust for some enterprise computers, causing logon failures as the secure channel to Active Directory is disrupted after reboot. The issue appears linked to the Machine Identity Isolation feature within Virtualization-Based Security/Credential Guard, especially when set to enforcement mode. Some admins have temporarily fixed it by disabling Machine Identity Isolation and repairing the secure channel, but Microsoft has not confirmed the root cause or issued an official workaround yet.

Windows 11 Patch Disables USB Audio on Select PCs
technology25 days ago

Windows 11 Patch Disables USB Audio on Select PCs

Microsoft confirms the September 2026 Windows 11 security update KB5124008 can break audio output on USB Audio Class 1.0 devices, causing no sound or Code 10 errors; some devices regain audio by forcing a 2-channel stereo mode instead of multichannel, but a full fix is pending and the impact varies by device. This issue adds to a pattern of post-update Windows 11 bugs and ongoing concerns about update quality.

September Windows 11 Patch Breaks Core Features, Sparking Widespread Bug Hunt
technology27 days ago

September Windows 11 Patch Breaks Core Features, Sparking Widespread Bug Hunt

Microsoft’s September 2026 Windows 11 patch KB5124008, intended to restore several features, is breaking WSL-based apps, Remote Desktop sessions, Plan9/Hyper-V file sharing, File History backups, and Explorer.exe stability on some PCs, with AMD GPU issues reported as well. Microsoft is investigating, and users are urged to install security updates promptly rather than delaying them, despite the new bugs.