This article explains how to change your Chromebook password, which means changing your Google password since your Chromebook password and Google password are the same. You can change your password from your Chromebook or from any device that is signed in to your Google account.
HOW TO CHANGE THE LOCK SCREEN PASSWORD ON CHROMEBOOK
Your Chromebook password and your Google password are the same. You change these passwords the same way, because you use one password for all your Google-connected services and devices.
Because your Chromebook password is your Google password, you can change it on any device and through any web browser, as long as you're signed in to Google.
Here's how to change your Chromebook password using your Chromebook:
