Microsoft has identified issues that affect some devices after installing the September 2026 Windows security update, released September 8, 2026. On affected devices, host folder shares might be unavailable in Hyper-V-based Linux virtual machines, Remote Desktop Services might stop responding, which can prevent new sessions from being created and can prevent local and remote sign-in, and some USB Audio Class 1.0 devices might fail in multichannel audio modes. An out-of-band (OOB) update was rele...
Applies to: Windows
Source: mc.merill.net — data via Merill Fernando's open archive (MIT).