Windows

1. Download and install Wireguard
2. Configure Wireguard
3. Configure Windows Firewall

Download and install Wireguard

1. Download the Windows installer from the Wireguard website (https://www.wireguard.com/install/)

2. Run the installer

3. Click Yes to proceed

Configure Wireguard

1. Download the configuration file (pi0.conf) from your IP address
2. Open Wireguard and click Add Tunnel

3. Select the configuration file you downloaded

4. You will now have a new tunnel in Wireguard. Click Activate to start the VPN connection

5. You are now online. Remember to enable applications through the Windows firewall

Configure Windows Firewall

1. In this example, I will open port 80 for HTTP. Open Windows Defender Firewall by searching for firewall in the start menu

2. Click Advanced Settings in the left hand menu

3. Click Inbound Rules on the left hand menu

4. Now click New Rule... in the right hand menu

5. Select Port to open a port. You can also choose Program and then select the .exe

6. Select the protocol and ports to open. In this example I am opening HTTP so I will open TCP port 80 and 443

7. Allow the connection

8. If you are unsure what to select for profile then select all of them.

9. Enter in a name and then click finish

10. The port will now be open on Windows, you can try and connect to it via your public IP address.