How to Remote into a Computer on a Different Network

Can you remote into a PC on a different network?

Yes, you absolutely can remote into a PC on a different network, whether it's in another room, another city, or across the world. While local network connections (like those within the same Wi-Fi) are straightforward, remotely accessing a computer on another network can be just as smooth with the right tools and setup.

In the next section, we'll walk you through how to remote into a computer on a different network using four proven methods, perfect for beginners and IT pros alike.

How to remote into a computer on a different network [4 ways]

Want to access your computer from anywhere in the world, even if it's on a completely different network? Here's how to remote into another computer on a different network using four simple and effective tools.

Way 1. Remote into a computer on a different network using AnyViewer [Easiest way]

If you're wondering how to remotely access a computer on another network without dealing with tech headaches, AnyViewer is hands down the easiest and most efficient remote desktop solution. Unlike traditional methods like Microsoft Remote Desktop, which require complicated steps like port forwarding or VPN configuration, AnyViewer works right out of the box, with no router settings, no firewall tweaks, and no technical struggles.

• No Port Forwarding
• No VPN Configuration
• No Static IP Needed

Just install, log in, and connect, that's it!

Why AnyViewer stands out:

• Effortless cross-network remote access with zero configuration
• One-click control makes remote sessions incredibly fast and simple
• Secure and encrypted connections to protect your data
• Works across devices - Windows, Mac, iOS, Android
• Fast performance even on limited bandwidth
• Free for personal use with feature-rich paid options for businesses

Here's how to use AnyViewer for remote access in seconds:

Step 1. Download and install AnyViewer

• Head to the AnyViewer official website
• Install the software on both the local device (your device) and the remote computer

Step 2. Sign in to the same account

• Launch AnyViewer on both devices
• Create a free account (takes just a minute)
• Log in to the same account on both computers

Step 3. Connect instantly

• On your local device, open the Device tab
• The remote computer will appear in the list automatically
• Click "One-click control" to start the session, no additional setup required

That's it! You're now remotely connected, even across different networks, with zero technical barriers.

Pro Tip: AnyViewer also supports file transfer, in-session chat, resolution adjustments, and multiple monitors, making it a perfect all-in-one solution for both beginners and advanced users.

Way 2. Access a remote computer using Microsoft Remote Desktop with port forwarding

Another way to remote into another computer on a different network is with Microsoft Remote Desktop (MRD), a built-in Windows feature. However, to work across various networks, you'll need to set up port forwarding on your router.

Here's how to use Microsoft Remote Desktop to connect to a computer on a separate network through port forwarding:

Step 1. Turn On Remote Desktop on the Target PC

• Begin by enabling Remote Desktop on the computer you want to access.
• Go to: Settings > System > Remote Desktop
• Switch the toggle to On to activate Remote Desktop.

Step 2. Configure Port Forwarding on Your Router

• Open a web browser and log into your router's admin panel (typically via 192.168.1.1).
• Navigate to the Port Forwarding section, which might be under NAT, Firewall, or Advanced Settings, depending on your router model.
• Add a new port forwarding rule with the following details: Service Name: RDP (or any name you choose); Port Range: 3389 (this is the default RDP port); Internal IP Address: Enter the private IP address of the computer you want to control; Protocol: Choose TCP.
• Save the changes once you're done.

Step 3. Connect Using Microsoft Remote Desktop

• Open the Remote Desktop Connection app from the Start menu on your local computer.
• Enter the external IP address of the remote network (you can find this by searching "What is my IP" on the remote computer).
• Input the username and password of the remote machine, then click Connect.

If everything is set up correctly, you should now be connected to the remote desktop.

Tips: If the connection fails, verify your firewall settings. Go to:

• Control Panel > System and Security > Windows Defender Firewall > Allow an app or feature through Windows Defender Firewall
• Ensure that Remote Desktop is checked for both private and public networks.

Way 3. Use a VPN for remote access

Setting up a Virtual Private Network (VPN) for remote dekstop is a reliable method for connecting to a computer on a different network. A VPN makes your remote computer act as if it's part of the same local network, eliminating the hassle of port forwarding. Even better, it encrypts your connection, adding a strong layer of security during remote sessions.

Here's how to access a remote computer on another network using a VPN:

Step 1. Set Up the VPN Server

Begin by choosing and setting up your VPN server. There are multiple platforms available for this. For instance, Jotelulu is a good option. Sign up for an account and follow the guided setup to configure your VPN server.

Step 2. Configure VPN on Your Device

Once the server is ready, configure the VPN on your device:

• Go to: Settings > Network & Internet > VPN > Add a VPN Connection
• Enter the required information, such as the server name, VPN type, and login credentials. When done, click Save.

  

Step 3. Connect to the VPN and Start Remote Access

Now, connect to the VPN you just configured. After a successful connection, launch Microsoft Remote Desktop or your preferred RDP client to initiate the remote desktop session as you normally would.

With a VPN in place, you get seamless and secure access to remote systems across networks.

Way 4. Use Dynamic DNS (DDNS) with port forwarding for Remote Access

If your IP address changes frequently, DDNS can help. It maps a consistent domain name to your changing IP address, so you don't have to keep checking it manually.

This method is great if you're figuring out how to remote into another computer on a different network with a dynamic IP.

Here's a step-by-step guide to accessing a computer on another network using DDNS and port forwarding:

Step 1. Link Your Dynamic IP to a Domain

Start by setting up a dynamic DNS service. One easy-to-use option is Duck DNS.

• Go to the Duck DNS website and sign in using your preferred platform (Google, GitHub, etc.).

• Under the Domains section, create a custom subdomain.

• Take note of your new Duck DNS domain (e.g., yourname.duckdns.org).

• Navigate to the Install tab, choose Windows-GUI, and install the client on your remote PC.

• Once installed, locate the Duck DNS icon in your system tray and access the settings.

• Copy the token provided on the Duck DNS website.

• Paste the token into the DuckDNS app settings on your device, then click OK to finish setup.

Now your domain will automatically update with your computer's current IP.

Step 2. Set Up Port Forwarding

Refer to the same port forwarding process explained in Way 2. Access your router's admin panel, add a rule for TCP Port 3389, and direct it to the internal IP of your remote computer.

Step 3. Connect Using Remote Desktop

Once everything's configured, open Remote Desktop Connection on your local PC.

• In the computer field, enter your DDNS address (e.g., yourname.duckdns.org).
• Enter the username and password of the remote computer.
• Click Connect.

You should now be remotely connected to your system, regardless of how often its IP changes, thanks to DDNS.

Conclusion

Knowing how to remote into a computer on a different network opens up a world of convenience, whether you're working from home, traveling, or managing systems remotely. From the plug-and-play simplicity of AnyViewer to more advanced methods like VPNs and Dynamic DNS, there's a solution for everyone. With the right tools and setup, remote access across networks is not only possible but also secure, fast, and incredibly easy to use.