This will prevent you from establishing a VPN connection. The error message that accompanies it reads: A connection to the remote computer could not be established. You might need to change the network settings for this connection. There isn’t much in the error message to help you troubleshoot the issue. So, if you are encountering the Windows 11 VPN error 720, just try the fixes listed in the following sections to eliminate it.

Why am I encountering the VPN error 720 in Windows 11?

There are a bunch of reasons that could lead to this error. Issues with Internet connectivity or slow speed could be the cause. Also, the Windows Firewall or other similar third-party applications could be blocking the connection. Other than that, corrupt or outdated network drivers too are known to cause the Windows 11 VPN error 720. A corrupt one can be easily be identified by the warning sign near the driver icon in the Device Manager. Issues with the WAN Miniport driver are just as likely to cause the error. Also, make sure that you are entering the correct credentials and that the network you are trying to connect to is working fine since problems with either of these are a probable reason. With a basic understanding of the underlying causes, you are now in a far better position to troubleshoot. So, let’s walk through the most effective fixes for Windows 11 VPN error 720.

How do I fix the Windows 11 VPN error 720?

1. Check if the VPN IP address is correct

After you have made the changes, restart the computer and check if the Windows 11 VPN error 720 is fixed.

2. Disable the firewall

Oftentimes, the Windows Defender Firewall may block you from establishing a VPN connection. So, it’s best that you disable it and check if the Windows 11 VPN error 720 is fixed. Also, if you use a third-party antivirus or firewall, make sure to disable it from there as well, or you can simply uninstall the app.

3. Reinstall the WAN Miniport driver

4. Update the network driver

If it was a bug in the current version of the driver or it was simply malfunctioning, there’s a chance of you encountering a bunch of errors. After the network driver is updated, the Windows 11 VPN error 720 should be fixed. However, there’s a chance that you may not be able to install the latest version using the Device Manager. In which case, you can try the other methods to update the network driver. But there’s an easy way to keep all the drivers on your system up-to-date, use a reliable third-party app. We recommend using DriverFix, a dedicated tool that automatically scans for the latest driver version and installs it on your computer.

5. Reset network settings

After making these changes, the Windows 11 VPN error 720 should be fixed, and you can now establish a connection.

6. Use a premium VPN

If nothing else works, you always have the option to use a reliable VPN. And, we recommend using the PIA (Private Internet Access) VPN. This one actually walks the talk, they don’t store your data in any form, it’s open-source, and offers 24×7 support. Apart from that, you can use it on up to 10 devices at no extra cost with a dedicated app for each. Once you have it up and running, the Windows 11 VPN error 720 should be fixed, and you would no more face trouble establishing a VPN connection. ⇒ Get PIA That’s it! With the error finally solved, you can try some of the best VPNs for Windows 11 for better connectivity and enhanced privacy. Also, find out how to fix other issues with the VPN, in case there’s no specific error code. Tell us which solution worked and if you are using a third-party VPN, in the comments section below.

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