Go to Settings > Network & Internet.
Select VPN in the leftside menu.
Select the VPN connection you want to disable.
On your Mac, choose Apple menu > System Preferences, then click Network . Click the Add button in the list at the left, click the Interface pop-up menu, then choose VPN. Click the VPN Type pop-up menu, then choose what kind of VPN connection you want to set up, depending on the network you are connecting to.
You can easily deactivate your vpn. And then turn it back on go to settings. Then general tap vpn toggle off the vpn status to not connected.
Select the Apple icon from the top left corner of your screen.
Select 'System Prefernces and Network'
Go to your phones settings and look for the Network & Internet or Connections menu.
Tap on VPN and select the VPN profile.
Depending on your phones manufacturer, you may see a toggle switch – in which case just the toggle off the VPN – or a popup prompt with a Disconnect button.