How to Change the Remote Desktop Port on Windows Server

Method 1: Change RDP Port via Regedit

This method uses Regedit remote desktop port editing.

Step 1: Open the Registry Editor

1. Press Windows + R to open the Run dialog.
2. Type regedit and press Enter.
   
3. If prompted by User Account Control (UAC), click Yes.

Step 2: Find the RDP Port Setting

Navigate to:

HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Terminal Server\WinStations\RDP-Tcp\PortNumber

Step 3: Modify the Port

1. Double-click PortNumber.
2. Select Decimal.
3. Enter your new port number (recommended range: 1024–65535).
4. Click OK.
   

Method 2: Change RDP Port with PowerShell

If you prefer commands, this is the change remote desktop port registry method via PowerShell.

Step 1: Open PowerShell

• Press Windows + S, type PowerShell, and select Windows PowerShell.
  

Step 2: Run the Command

Set-ItemProperty -Path 'HKLM:\SYSTEM\CurrentControlSet\Control\Terminal Server\WinStations\RDP-Tcp' -Name 'PortNumber' -Value 33899

Replace 33899 with your chosen port number.

Step 3: Open New RDP Port in Firewall

The newly set RDP port must be open in the firewall before it can be used. About how to open a port in Windows Firewall, please refer to How to Open a Port in Windows Firewall.

Step 4: Restart Remote Desktop Service

1. Type services in the Search box. Open Services
   
2. Restart Remote Desktop Services
   

Step 5: Test the Connection

When connecting from an RDP client:
IP_Address:Port
Example:
10.10.XX.XX:33899

Tips for Beginners

1. Always note the new port before logging out, or you may lock yourself out.
2. Keep the default port open temporarily during testing.
3. Choose a port above 1024 for better compatibility.