Describes the cause and action for error messages.
vpn could not be established
VPN setup in windows 10 is not working - Microsoft
How to fix VPN error on Windows 10 | Windows Report
How to solve 'A connection to the remote computer could not be ...
Solve Error 720 Remote Computer Could not be Established
networking - Windows 10 VPN client is not working - Super User
How to Fix VPN Error 619 - Lifewire
Common errors why a VPN connection could not be established | hide ...
L2TP/IPsec VPN from Windows 10 fails with error "remote server is no ...