(Get-WmiObject -class "Win32_TSGeneralSetting" -Namespace root\cimv2\terminalservices -Filter "TerminalName='RDP-tcp'").SetUserAuthenticationRequired(0)
Before attempting fixes, you must understand the error chain. Your RDP client is essentially saying two things: Starting with disabling NLA and updating your client
If the troubleshooting steps above do not resolve the issue, try the following solutions: If the issue persists, try modifying the RDC
I can provide more specific registry or policy fixes once I know your setup. Unable to RDP into some Windows Servers - Error code: 0x904 If the issue persists
Remote Desktop error is essentially a "connection timed out during authentication" error. Starting with disabling NLA and updating your client software usually resolves 90% of cases.
The Remote Desktop Connection error code 0x904 extended error code 0x7 full can be a challenging issue to resolve, but by following the troubleshooting steps and solutions outlined in this article, you should be able to establish a successful RDC connection. Remember to verify network connectivity, check server configuration, update the RDC client, verify authentication, and disable firewall or antivirus software interference. If the issue persists, try modifying the RDC client settings, updating the server's Group Policy, or disabling NLA. By working through these steps, you can overcome the error and enjoy a seamless Remote Desktop Connection experience.
MTU fragmentation can cause the malformed HTTP response (0x904).