VPN Test | How to Check if VPN is Working? Sep 2026

Wondering if your VPN is functioning properly? The quickest way to check is by running a VPN test. Simply compare your IP address before and after connecting to the VPN. In this guide, we’ll walk you through how to verify that your VPN is working, ensuring that you’re securely connected.

Typically, you don’t have to give your VPN much thought—just turn it on and go. But there are times when you need to double-check its performance. Whether you’re trying to stream content like the ICC Champions Trophy from abroad or experiencing issues with online gaming, ensuring your VPN is working correctly can make all the difference.

How to Check if Your VPN is Working?

In order to check whether your VPN app is working properly or not, you’ll need to run a couple of tests. Don’t worry it’s super simple and only takes a couple of minutes. Here’s what you need to do:

1. Start by noting down your IP address without connecting to the VPN server. You can do that by simply typing “what is my IP” on Google. Once you have your IP address, note it down somewhere so you don’t miss it.
2. Next, connect to a VPN server like US servers of Surfshark, and check your IP address once again. This time you should see a different IP address than the one you already noted down. If that’s the case, your VPN is working properly.
3. You can also go the extra mile and run DNS leak tests as well. 
4. If your VPN is not functioning properly, all of your DNS requests will be handled by your ISP. Your internet service provider will be able to see exactly what websites you’re visiting.
5. To run a DNS leak test, simply head over to dnsleak.com and run the standard test. Once the test is completed, the results should not show the name of your internet service provider.

If everything checks out, your VPN is working properly and you should have nothing to worry about.

How to Check if VPN is Working by Testing the IP Address

Your IP address says a lot about you. A VPN hides your IP address by connecting to a VPN server and masking your real IP address with another from a different location. You can check if your VPN is working by looking at your IP address. Here’s how to do it:

• Check your original IP address by visiting the What’s My IP Address website.
• Now turn on your VPN and connect to a server in your desired location.

• Go back to the IP address checking website and see your IP address again. If it is showing the same IP, it means, your VPN is not working. If your IP address is different, it means the VPN is working perfectly.

How to Test a VPN Using DNS Leak Test

Sometimes using a VPN hides your IP address, but your DNS might leak if you are using a sub-par VPN provider. Anyone can see your online activities if your DNS is leaked. In the worst-case scenario, it leads to DNS hijacking.

Here’s how to check if your VPN is working by running a DNS leak test:

• Check your original DNS using the DNS leak test website.
• Now open your VPN app and connect to a server.

• Check your DNS location again. (In our testing, our real IP address was hidden and replaced with the VPN IP address).

WebRTC Leak Test

WebRTC is a feature in browsers that enables real-time communication for various services like video streaming, video calls, etc. Even if you are using a VPN, your WebRTC can leak IP address. A good VPN will block WebRTC leaks, so the other party cannot see your real IP address, and just your VPN IP address.

Follow these steps to check WebRTC leaks:

• Visit the WebRTC leaks website and get your results.
• Now turn on your VPN and connect to a server in your desired location.

• Visit the website again and check your WebRTC. If the IP address is different, it means the VPN is working.

Check if VPN is Working with a Streaming Test

Now that you’ve confirmed whether your VPN protects your web activity and hides your IP address, let’s talk about streaming. A lot of people, including us, rely on VPNs to access content from other countries.

For instance, we’re huge fans of British comedy, so we use a U.K. IP address to watch shows on the BBC. If you’re planning to use your VPN for streaming Netflix, Hulu, Disney+, BBC iPlayer, or others, it’s important to test it first to ensure that the IP addresses and servers aren’t blocked.

Although VPNs mask your IP address, sometimes the new one can still be blocked due to regional licensing restrictions. That’s why testing is crucial. If you see a message about using a proxy or VPN, try changing your IP address and testing again.

If that doesn’t work, you may need to try a different VPN that’s better suited for your streaming needs. For example, the best VPNs for Netflix let us switch our region with no issues, but not all VPNs can bypass Netflix’s extensive VPN blocking efforts. The same applies to other major streaming services.

Common Reasons Why Your VPN Isn’t Connecting

1. Weak or Unstable Network Connection

Sometimes, issues with your Wi-Fi or Ethernet connection can prevent the VPN from working properly. If you’re using a public Wi-Fi network or a mobile hotspot, the signal might be unstable.

Try reconnecting to a more reliable network or switching to a different Wi-Fi connection to see if that resolves the issue.

2. The VPN Server is Offline or Overloaded

The VPN server you’re trying to connect to may be temporarily offline or experiencing technical issues. This can happen with high-traffic servers or scheduled maintenance. Try connecting to a different server, preferably in a location with less demand, to see if that helps.

3. Incorrect Login Credentials

We’ve all experienced the frustration of entering the wrong password. If you can’t log in to your VPN, it’s possible that your credentials are incorrect. Double-check the username and password you entered, or reset your password to make sure you’re using the correct one.

4. Problems with Ports or Protocols

In some cases, the issue may be related to the specific port or protocol that the VPN is using to connect. Different VPN services and setups rely on different protocols (e.g., OpenVPN, IKEv2, WireGuard). If one isn’t working, try switching to another protocol in your VPN settings.

5. Firewall or Antivirus Interference

Sometimes, firewall settings or antivirus software can interfere with VPN connections. If you have these security tools enabled, they may be blocking your VPN traffic. Try temporarily disabling your firewall or antivirus software to see if that allows the VPN to connect. Remember to turn them back on once you’re done troubleshooting.

6. Device-Specific Issues

The problem might not be with the VPN or network but with your device itself. Compatibility issues, outdated software, or conflicting apps and browsers can cause VPN problems. Ensure that your device is updated, and try using a different app or browser to see if the VPN connection works.

7. VPN Software Glitch or Configuration Issue

If none of the above solutions work, it’s possible that the VPN software itself is malfunctioning. This could be due to a bug or an outdated version. Check for software updates or try reinstalling the VPN client. Alternatively, consider reaching out to customer support or testing a different VPN service to see if the issue persists.

We have covered extensive VPN comparisons so you don’t have to run around. After our thorough testing following are some of the best VPN services that live up to our expectations.

Bottom Line

Checking whether your VPN is working properly is a simple but crucial step to ensure your online privacy and security. By following the easy steps outlined above you can quickly verify that your VPN is functioning as it should. If any issues arise, it’s important to troubleshoot or contact your VPN provider for support.

Remember, a properly working VPN will not only hide your IP address but also protect your browsing activity from prying eyes, ensuring a safer and more private online experience.