Microsoft has released a Group Policy mitigation for Remote Desktop failures while it works on a permanent fix.

Windows admins report that the September 2026 security updates are causing Remote Desktop Services (RDS) failures on Windows ...

September 2026 Windows Server updates are causing RDS hangs, failed Remote Desktop connections, and forced resets on some ...

Microsoft’s September Patch Tuesday fixed a record 700+ security vulnerabilities across Windows versions, but it also caused ...

A September Windows Server update is breaking Remote Desktop Services on versions 2019, 2022 and 2025, and Microsoft has not confirmed a timeline for a fix.

German]The Microsoft security updates released on September 8, 2026, cause RDP connections to stop working after the patches ...

Microsoft has confirmed that its September 2026 security updates can cause Remote Desktop Services (RDS) to become unstable, potentially disrupting remote access to Windows PCs and servers. The issue ...

Microsoft has confirmed reports that the September 2026 security updates cause Remote Desktop Services (RDS) failures on ...