Remote Desktop Connection Error Code 0x904 Extended Error Code 0x7 Best Official
Ensure both Remote Desktop and Remote Desktop (WebSocket) are allowed through the Windows Defender Firewall for both Public and Private networks.
: Frequent issues reported when connecting from Windows 11 to older Windows Server versions. Step-by-Step Solutions 1. Renew Expired RDP Certificates Ensure both Remote Desktop and Remote Desktop (WebSocket)
is allowed in Windows Firewall for both Private/Public networks. Add exceptions for in third-party security software if necessary. Use Microsoft Store App: Try using the alternative Microsoft Remote Desktop app for better compatibility. Fix Certificate Store (Azure): If using Azure VMs, rename C:\ProgramData\Microsoft\Crypto\RSA\MachineKeys to address potential corruption. Spiceworks Community Additional Solutions Restart Remote Host: Reboot the server to resolve service issues. Check VPN: Ensure your connection is stable. Disable NLA: If needed, disable Network Level Authentication (NLA) on the host for testing. Spiceworks Community Are you connecting to a local server cloud-hosted machine like an Azure VM? After Windows 11 Upgrade RDP Error 0x904 extended error 0x7 30 Jun 2021 — Renew Expired RDP Certificates is allowed in Windows
Restart the Remote Desktop Service by running restart-service termserv -force in an elevated PowerShell. Windows will automatically generate a new one. 2. Connect via IP Address Fix Certificate Store (Azure): If using Azure VMs,
A damaged RDP ActiveX control or client cache can cause unique 0x7 errors.