

If it has, configure your firewall to stop blocking your VPN connections. To start with, turn off your firewall and check if this manipulation has resolved your issue. Temporarily disable your firewall and antivirus software In addition, open GRE Protocol 47 for the PPTP VPN connection. Your router and firewall should provide for PPTP and/or VPN pass-through TCP Port 1723.

Configure your router and firewall settings Go to the Type of VPN panel -> Set it to Point to Point Tunneling Protocol (PPTP)ģ.Right-click on your VPN icon -> Select Properties -> Navigate to the security tab.To get rid of the error code 800, you might need to tweak your VPN properties: Find your VPN connection and check if your name, address and password are correct.Follow this path: Start -> Settings -> Network & Internet -> VPN.Besides, some VPN servers occasionally change their addresses. The point is, you might have accidentally mistyped them.

Check your VPN server name, address and passwordįirst and foremost, make sure your VPN name and address are correct – they should match the ones set by your VPN administrator. So, here is a rundown of what you can do: 1. To help you, we have prepared an exhaustive guide which contains all the possible pieces of information on how to deal with the VPN error 800 on Windows 10 in a most effective way. In a nutshell, your messages keep failing to reach the server. How can you fix the VPN error 800 on Windows 10?Īs you cannot pinpoint the exact cause of the problem, there is not much sense in going into the whys and wherefores of the situation. This list is not at all limited, so make sure to give all the troubleshooting steps below a try – no possible culprit should be neglected. Unfortunately, the error code in question does not give us a proper explanation of what stands behind the problem. Thus, when you cannot access your VPN, you receive this error message. Roughly speaking, the VPN error code 800 means your connection is failing.
