What you have to do when the terminal appears is to copy-paste this line and hit Enter. After that, right-click on “ Command Prompt” and click on the “ Run as administrator“.Ħ. Then click on “ Export” to make a new backup on your computer.Īfter creating the backup, close the Registry Editor.Ĥ. After opening the Registry Editor, click on “ File“.
Then, click on the “ Registry Editor” to access it.ģ. Before committing any changes to the system, we request to make a backup of the registry on your computer.Ģ. Warning – Registry Editor is a very delicate place on your system. Modifying the registry from the command line should fix the issue on your computer.
Method 6: Double-Check the Authentication Settings.Method 3: By Opening L2TP Ports in Firewall.Method 2: Checking the VPN Proxy Settings.
