Go to the Start Menu and select Settings.
Select Network & Internet.
Select VPN.
Select Add a VPN connection.
Select Windows (built-in) for your VPN provider.
Enter a Connection name.
Enter the VPN server address in the Server name or address box.
Select L2TP/IPsec with pre-shared key for Type of sign-in info.
Enter a Pre-shared key.
Select Remember my sign-in info.
Select Save.