How to Open Ports in Windows RDP

To use Remote Desktop Protocol (RDP) on a Windows machine, you may need to allow specific ports through the Windows Firewall. By default, RDP uses port 3389. Here’s how to open this port:

Step-by-Step Guide

1. Open Windows Firewall Settings

• Press Windows Key + R to open the Run dialog.

• Type firewall.cpl and press Enter.

You can also access the firewall settings through the Control Panel under "System and Security."

2. Navigate to Advanced Settings

• In the Windows Firewall window, click on Advanced settings on the left panel. This opens the Windows Firewall with Advanced Security.

3. Create a New Inbound Rule

• In the left pane, click on Inbound Rules.

• In the right pane, click on New Rule.

4. Configure the Rule

• Select Port and click Next.

• Choose TCP and specify the port number:

  • Specific local ports: Enter 3389 (or any other port you want to use for RDP).

• Click Next.

If you're using a different port for RDP, replace 3389 with your chosen port.

5. Allow the Connection

• Choose Allow the connection and click Next.

6. Specify When the Rule Applies

• Select when to apply the rule:

  • Domain

  • Private

  • Public

• Choose the options that suit your network environment and click Next.

7. Name the Rule

• Give your rule a name (e.g., "Allow RDP") and an optional description.

• Click Finish to create the rule.

8. Confirm the Rule is Active

• Ensure that the new rule appears in the Inbound Rules list and is enabled.

You've successfully allowed the RDP port through the Windows Firewall!

Additional Considerations

• If you're connecting from outside your local network, ensure that your router is also configured to forward the RDP port.

Opening ports can expose your computer to security risks. Make sure to use strong passwords and consider using a VPN or other security measures when enabling RDP.

Conclusion

By following these steps, you can successfully allow RDP ports through the Windows Firewall, enabling remote access to your machine. Always ensure to follow best security practices to protect your system.