How to check for leaks. Open your browser, go to WhatIsMyIPAddress.com and jot down your IP address. Log in to your VPN, choose a remote server (as you regularly do) and verify that you’re connected. Wait a few minutes.
https://whatismyipaddress.com/vpn-leaking#:~:text=How%20to%20check%20for%20leaks.&text=Open%20your%20browser%2C%20go%20to,Wait%20a%20few%20minutes.