For those using Azure, error 0x904 often stems from a corrupt folder, which prevents the system from generating new certificates. The PowerShell Fix:
Go to the Azure Portal, select your VM, and choose . i remote desktop connection error code 0x904 better
Try connecting using the remote machine's internal or external IP address (e.g., 192.168.1.50 ) instead of its computer name. For those using Azure, error 0x904 often stems
Go to "Allow an app through Windows Firewall," click Change settings , and ensure both Remote Desktop and Remote Desktop (WebSocket) are checked for Private and Public networks. For those using Azure