0x904 Extended Error Code 0x7 - Remote Desktop Connection Error Code
If your VM in Azure returns 0x904:
Restart the Remote Desktop Services by opening Command Prompt as administrator and running: restart-service termserv -force. www.remoteaccesspcdesktop.com Fix Remote Desktop Error Code 0x904: 4 Working Solutions
Firewalls are the most common culprit behind extended error code 0x7, as they actively drop unsolicited RDP packets. On the Remote (Host) PC:
has been known to block these connections; try adding an exception for RDP 🧩 Feature Request: RDP Connection Troubleshooter If your VM in Azure returns 0x904: Restart
This explicitly signifies a gateway or network timeout. It means your computer sent a request to connect, but the remote network or machine failed to respond within the allowed timeframe. Step 1: Verify Host Machine Settings
Before diving into more complex fixes, it's always best to start with the simplest potential solutions. Follow this step-by-step guide, testing the connection after each step.
Locate your host certificate, look at the column, and verify if it has passed. Right-click the expired certificate and select Delete . It means your computer sent a request to
Example:
Look for the certificate issued to the computer's hostname and check its .
ipconfig /flushdns ipconfig /registerdns ipconfig /release ipconfig /renew netsh winsock reset Use code with caution. Restart your computer. Step 5: Check Network Level Authentication (NLA) Locate your host certificate, look at the column,
The error usually stems from . Root Causes of Error 0x904 (Extended Error 0x7)
Locate , set it to Enabled , and select RDP from the dropdown menu.