VPN Kill Switch, Internet Kill Switch, or Network Lock—however you want to call it, means the same thing. It is a special VPN feature that automatically disconnects your computer, phone or tablet) from the Internet until the VPN connection is restored.

1- Open VPNSecure app.

2- Login with your VPNSecure account.

3- Go to Options > Settings > Advanced Config > (Check) Disable Internet on Disconnect