The VPN allows users to create a private internet from a public internet connection.

In this way, they can protect their online privacy and maintain the data security.

However, the VPN error seems to be unavoidable; it can occur on every single unit.

VPN error

This post provides some useful methods for fixing VPN error on Windows 10.

Yet, the VPN could fail due to some reasons abruptly.

Do you know how to settle down theVPN erroryourself?

Windows Defender Firewall

A restart will refresh the system and solve many of the problems.

Edit Your Registry

I advise you toback up your Registryfirst in case of any unexpected damage.

Other solutions you could give a shot to fix VPN error are:

Disable IPv6

Change Registry