Install and Configure WireGuard Server on Windows

Introduction

This tutorial will guide you through the process of installing and configuring a WireGuard server on Windows 10 and Windows 11. WireGuard is a modern VPN protocol known for its simplicity and speed, making it an excellent choice for secure networking. By following this guide, you will set up your own VPN server, enhancing your online privacy and security.

Step 1: Download and Install WireGuard

1. Visit the WireGuard website:

   • Go to the official WireGuard download page at wireguard.com.

2. Select the Windows Installer:

   • Choose the appropriate version for your Windows operating system (Windows 10 or Windows 11).

3. Run the Installer:

   • Open the downloaded installer and follow the prompts to complete the installation.
   • Ensure you allow any necessary permissions during the installation process.

Step 2: Generate Key Pair

1. Open WireGuard:

   • Launch the WireGuard application from your Start Menu.

2. Create a New Tunnel:

   • Click on “Add Tunnel” and select “Add empty tunnel” to generate a new configuration.

3. Generate Keys:

   • WireGuard will automatically create a public and private key pair for you.
   • Note down both keys as they will be essential for configuration.

Step 3: Configure the WireGuard Server

1. Edit Tunnel Configuration:

   • In the configuration window, you’ll need to fill in the following fields:
     • Name: Give your tunnel a descriptive name.
     • PrivateKey: Paste your generated private key.
     • ListenPort: Set a port number (e.g., 51820).
     • Address: Specify the internal IP address for the server (e.g., 10.0.0.1/24).

2. Add Peers (Clients):

   • Scroll down to the “Peers” section and click on “Add Peer” for each client that will connect to your server.
     • PublicKey: Enter the public key of the client.
     • AllowedIPs: Specify the internal IP address for the client (e.g., 10.0.0.2/32).

3. Save Configuration:

   • Click “Save” to store your tunnel configuration.

Step 4: Allow WireGuard through Windows Firewall

1. Open Windows Firewall Settings:

   • Search for “Windows Defender Firewall” in the Start Menu and open it.

2. Create a New Rule:

   • Click on “Advanced settings” on the left panel.
   • Select “Inbound Rules” and then click on “New Rule” on the right panel.

3. Configure the Rule:

   • Choose “Port” and click “Next.”
   • Select “TCP” and specify the port you set in your WireGuard configuration (e.g., 51820).
   • Allow the connection and follow the prompts to finish creating the rule.

Step 5: Start the WireGuard Server

1. Activate the Tunnel:

   • In the WireGuard application, click on the toggle switch next to your tunnel to start the server.

2. Verify the Connection:

   • Ensure that the status shows as “Active” and check for any error messages.

Conclusion

You have successfully installed and configured a WireGuard server on your Windows system. With your VPN server running, you can now connect clients securely. To enhance your setup further, consider configuring additional clients or exploring advanced settings such as DNS configuration and routing options. Enjoy your secure browsing experience!