Remote Desktop Connection Error Code 0x904 Extended Error Code 0x7

Sometimes, Network Level Authentication (NLA) or encryption mismatches cause the 0x904 error. On the remote host, open .

Since you asked to "create a feature," here is a conceptual design for a built-in RDP diagnostic tool to prevent this error. Feature Name: RDP Health Check & Auto-Repair Pre-Connection Validation: create or modify:

To resolve the Remote Desktop Connection error code 0x904 with an extended error code of 0x7, try the following solutions: create or modify:

If you are still seeing 0x904, you can force the security layer via the Registry Editor. Press Win + R , type regedit , and hit Enter. create or modify:

On the RDP host, create or modify: