A VPN is a tool that secures your internet connection by encrypting data and hiding your IP address. To turn it off, the process is generally simple, though it varies slightly depending on your device. If you're using a VPN app, open the app and look for a prominent power button or a connect/disconnect switch; tapping it to disconnect will turn the VPN off. On most smartphones, you can also go to Settings > General (or Connections) > VPN, where you'll see the active connection and can toggle it off. On a computer, you can usually disconnect directly from the app or through the network settings in your control panel.