Microsoft Remote Desktop error: 0x204

Question

Does anyone know how to solve this error? I have tried everything and still get this error on my iOS device. I have tried tweaking the registery but I can't find the key that the tutorial is refering to. Remote Desktop is enabled in settings. Open to suggestions.

Windows version: Windows 11 Pro 24H2

iOS version: iOS 18.0.1

***Moved from Windows / Windows 11 / Connect Phone and PC***

Answer 1

Hello,

Thank you for posting in the Microsoft community forum.

May I know if the network environment changed before the problem occurred?

If this is an occasional problem, try restarting the local client and network device to see if it can be restored. At the same time, check whether the firewall blocks remote desktop communication. You can temporarily disable the Windows firewall and any antivirus program in a non-production environment for connection testing. 

Reference:

Error with connection "We couldn't connect to the remote PC. Make sure - Microsoft Community

I hope this helps. If you have any follow-up questions, please contact us.

Best regards

Jacen

Answer 2

hi firewall is not blocking rdp and i have allowed port 3389 tcp through anyway but i will try restarting tue network

Answer 3

Hello, has the problem been resolved after you reset the network? If the problem persists, please continue to contact us.