Setting up a VPN is a simple process. The easiest way is to download a VPN app directly from the official app store on your device, whether it's the Apple App Store for iPhone or Google Play Store for Android. After installing the app, open it and sign up for an account with the provider. You will then be prompted to grant the app permission to add VPN configurations to your device—you must accept this. Once the setup is complete, you can usually connect by simply tapping a large "Connect" button within the app. For computers, you download the software from the provider's website and follow the same straightforward installation steps.