Check Remote Desktop Protocol. Sometimes a minor mistake starts causing errors and becomes a. Jun 05, 2020 Step 5: Scroll down through the list of allowed items and enable the Private and Public box associated with Remote Desktop and Remote Desktop (WebSocket). Scroll down through the list of allowed items and enable the Private and Public box associated with Remote Desktop and Remote Desktop (WebSocket). Step 6: Press the Ok button to save the changes. A bit more precisely, what program is being used for remote desktop? I am using Microsoft's Remote Desktop program from the Apple App store. I think it is version 10.something and in the past year or two replaced the older Remote Desktop (version 8.something).
Summary: In this tutorial check out the complete information about the Windows remote desktop error code 0x204 and the easy ways to fix the remote desktop error 0x204 on Windows 10.
Remote desktop is a very useful option and can be used for controlling the Windows computer from another computer. This is a very handy and effective option that allows you to connect to your PC and have access to all your apps, files and network resources easily.
However to connect to the PC there are several conditions as well that should be met, such as the system should be turned on, the remote desktop must be enabled, it also has the network connection, must have network access to the remote computer and also have the permission to connect to another device.
But it also happens the things not always go smoothly while using Remote Desktop, users are found reporting about the Microsoft Remote desktop error code 0x204 appears on the screen.
Well, this is a very irritating issue but luckily there are many easy working solutions that help you to fix Remote Desktop 0x204 in Windows 10.
Below check out the easy fixes to resolve the Remote Desktop error 0x204.
How to Fix Remote Desktop Error Code 0x204 on Windows 10
Solution 1: Check Remote Desktop Protocol
Sometimes a minor mistake starts causing errors and becomes a big hurdle so here it is recommended to very first check whether the Remote Desktop Protocol is enabled or not.
Follow the steps to do so:
- Press the Windows + R key > and in the Run box > type SystemPropertiesRemote.exe > OK
- Now in the System Properties > go to the Remote tab
- And under the Remote desktop,> check Allow remote connections to this computer – Allow remote connections only from computers running Remote Desktop with Network level authentication (recommended)
This presents a safest and certified method to protect your computer in a better way.
Further Reading:
Solution 2: Arrange your Security Settings
The Remote Desktop error 0x204 also occurs as the Remote desktop connections are not allowed through the Windows Firewall or other security programs you are using. So check your security settings.

Follow the steps to do so:
- In the Start Menu > locate Control Panel > hit Enter
- Go to System and Security > and to Windows Defender Firewall
- Through Windows Firewall link > click on the Allow an app through Windows Firewall
- And locate Remote Desktop > check it.
Hope this works for you to resolve error code 0x204 in Windows 10.
Solution 3: Check for the Recently Installed Hardware/Drivers
Sometimes the recently installed Hardware and Drivers to the computer also causes the Remote Desktop Connection error 0x204.
So, if this is a case then try the below-given solutions:
- Run the Hardware Diagnosis offered by system manufacturer to check which hardware component failed.
- Remove the recently installed driver.
Apart from that also check for the outdated system drivers and try updating them. To update the outdated system drivers go to the manufacturer website and check for the latest updates. Or else go to the Microsoft Official website.
Moreover, you can also make use of the automatic Driver Booster to update the drivers easily.
Solution 4: Reset Remote Desktop Connection for your Account
Try resetting the problematic Remote Desktop connection, this helped many users to fix the Remote PC error 0x204.
Follow the steps to do so:
- Press Windows + S key > type Remote Desktop > hit Enter.
- Then open the app in question > and move to the Remote Desktop connection you want to delete.
- And click on an icon (three horizontally aligned dots)
- Select the Remove option > close the Remote Desktop app.
And next, open the app and set up the connection you have previously deleted.
Solution 5: Configure Port Forwarding Settings
Another solution that you can try if still struggling with the error, (if the remote sessions are through the internet) assures the router was configured to forward the remote desktop port 3389 by default.
Well, you may know that the routers have different interfaces, so it is impossible to provide the exact instructions, but there are some basic steps that guide you through the processes: Dual clutch transmission.
Follow the given instructions:

- Open your Command Prompt > type ipconfig > hit Enter
- Mark down the IPv4 Address and the Default Gateway information.
- And open your web browser > type the IPv4 Address of your router.
- Next sign in to your router > look for the Port Forwarding section.
- Verify if Port Forwarding is enabled or not > Enable it.
- Arrange the Port Forwarding settings:
- Select any service name.
- Set both Port Range&Local Port as 3389.
- And for Local IP >paste the IPv4 address of your router.
- In the Protocol section select TCP
- Lastly, add the new rule > save changes.
Additionally, you also need to pay attention that exposing Remote Desktop server directly to the web, generates risks – malware, hacking etc. So make sure to use strong passwords and install a VPN as well.
Moreover, you should also change the RDP listening port from 3389 default to another high port number in the dynamic range.
Mac Remote Desktop 10 0x204
Solution 6: Reinstall the Remote Desktop app
This is the last manual solution that helps you to fix the remote desktop connection error 0x204 in Windows 10. If none of the above given manual solutions works for you then try reinstalling the remote desktop software.
Follow the steps to do so:
- Open Microsoft Remote Desktop app
- And click on the overflow menu (…) button > placed next to the name (…) of the Remote Desktop connection you are looking to delete > click Remove
- After disabling the app, try installing it again.
Hope that the article works for you to fix the Remote Desktop error 0x204 on Windows 10.
Additionally, you can also scan your Windows 10 system with the Windows Repair Tool if your Windows OS system is responding slowly or the apps are performing unhurriedly. This tool will gradually fix various errors in Windows 10 and also increases the performance of the PC and apps. With this, you can also fix Registry error, PC error, Network error, hard Drive, damages/ corruption of the Windows system files, malware/viruses and many others.

Frequently Asked Question:
Conclusion:
Well, as said earlier the Remote desktop is a very handy feature but sometimes causes issues and users start getting the errors code.
This is irritating but can be fixed. So here I have described some easy but working solutions to fix the remote desktop error code 0x204 in Windows 10.
Try the given solutions one by one and check which one works for you to troubleshoot remote desktop connections fails error 0x204.
1focus. Also, check the device drivers and update them, delete the temp files, scan your system with good antivirus software and remove unwanted software from time to time to maintain the Windows PC performance and other issues.
Additionally, if you find the article helpful or have any query, comment, questions or suggestions related, then please feel free to share it with us in the comment section below or you can also go to our Fix Windows Errors Ask Question Page.
Good Luck!!!
RDP error code 0x204 is a Remote Desktop Connection problem that mostly occurs when the user tries to connect to remote Windows PC from macOS, Android, or different OS but failed due to driver issues or security restrictions. The detail error message as below:

We couldn’t connect to the remote PC. Make sure the PC is turned on and connected to the network, and that remote access is enabled.
Error code: 0x204
To resolve this RDP error 0x204, you may like to follow our resolution steps below.
Mac Rdp 0x204 Software
Content Summary
Solution 1: Enable Remote Connections on Remote PC
Solution 2: Allow Remote Desktop through Windows Defender Firewall
Solution 3: Disable 3rd Party Antivirus Software
Solution 4: Uninstall 3rd Party Firewall
Solution 5: Create Offline Invitation with Windows Remote Assistance
Solution 6: Remove Temp Folder of Remote Desktop on macOS
Solution 7: Port Forwarding Mapping in Router
Solution 8: Update Device Driver
Solution 9: Reinstall Remote Desktop App
Solution 1: Enable Remote Connections on Remote PC
Step 1: Press Windows key + R to open a Run dialog box.
Step 2: Type SystemPropertiesRemote.exe and press Enter to open the System Properties screen. Click Yes to grant administrative privileges if UAC (User Account Control) prompted.
Step 3: Go to the Remote tab > Remote Desktop section.
Step 4: Select the radio button for Allow remote connections to this computer option, check to Allow remote connections only from computers running Remote Desktop with Network level authentication (recommended) for more secure authentication methods that can better protect your computer.
* If you are trying to connect to the remote computer from a different network, you will need to uncheck Allow remote connections only from computers running Remote Desktop with Network level authentication (recommended) option.
Step 5: Click the Apply button to save the changes.
Solution 2: Allow Remote Desktop through Windows Defender Firewall
Step 1: Press Windows key + R to open a Run dialog box.
Step 2: Type firewall.cpl and press Enter to open the Windows Firewall settings menu. Click Yes to grant administrative privileges if UAC (User Account Control) prompted.
Step 3: Click on the Allow an app or feature through Windows Defender Firewall link at the left-hand side menu.
* Alternatively, you can navigate to Control Panel > System and Security, click on Allow an app through Windows Firewall link located under Windows Defender Firewall.
Step 4: Click on the Change settings button located in the top-right section.
Step 5: Scroll down through the list of allowed items and enable the Private and Public box associated with Remote Desktop and Remote Desktop (WebSocket).
Step 6: Press the Ok button to save the changes.
Step 7: Restart your PC.
Solution 3: Disable 3rd Party Antivirus Software
McAfee Internet Security is the most common 3rd party Antivirus suite that is known to cause the error 0x204 by triggering a false-positive and threats the port used by the RDP as a malicious attempt to access files remotely. Disable the real-time protection (active shields) of 3rd party Antivirus suite directly from the taskbar menu to fix the issues imply.
Solution 4: Uninstall 3rd Party Firewall
Step 1; Press Windows key + R to open a Run dialog box.
Step 2: Type appwiz.cpl and press Enter to open the Programs and Files menu.
Step 3: Scroll down through the list of installed applications and locate the 3rd party firewall. Right-click on it and choose Uninstall from the context menu.
Step 4: Follow the on-screen prompts to complete the process inside the uninstallation screen.
Step 5: Restart your computer.
Solution 5: Create Offline Invitation with Windows Remote Assistance
Step 1: Press Windows key + R to open a Run dialog box.
Step 2: Type msra.exe in the text box and press Enter to open the Windows Remote Assistance wizard. Click Yes to grant administrative privileges if UAC (User Account Control) prompted.
Step 3: Click on Invite someone you trust to help you.
Step 4: Click on Save this invitation as a file or other option such as Use Email to send an invitation or Use Easy Connect.
Step 5: Go to the remote PC to open the invitation created previously.
Solution 6: Remove Temp Folder of Remote Desktop on macOS
Step 1: Ensure the Remote Desktop Program on macOS is completely closed.
Step 2: Click on the Finder icon located at the bottom-left corner of the screen).
Step 3: Use the search function to search for group containers, then press Return to retrieve the results.
Step 4: Delete the UBF8T346G9.com.microsoft.rdc.
Step 5: Restart your macOS.
Solution 7: Port Forwarding Mapping in Router
Step 1: Get the IP address of the remote PC that you want to connect to. The recommended way is to execute ipconfig command on remote PC and take note for the IPv4 Address entry.
Step 2: Log into your router and locate the Port Forwarding section.
Step 3: Enable Port Forwarding function and add the profile to forward TCP port 3389 to the IP address of the remote PC.
Solution 8: Update Device Driver
Error 0x204 could occur if you added hardware to the computer. If this happened, you could try to update the device driver and check if it helps to fix the problem:
Step 1: Run hardware diagnosis application software supplied by the system manufacturer to determine if any hardware component failed.
Step 2: Remove or replace the newly installed driver.
Solution 9: Reinstall Remote Desktop App
Step 1: Open the Microsoft Remote Desktop app.
Step 2: Click on the overflow menu (…) button next to the name of the Remote Desktop connection you want to delete, and click on Remove.
Remote Access Error Code 0x204
Step 3: After you disabled the app, try to install it again.
Mac Rdp 0x204 Free
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