Source: Brady Gavin, HowToGeek.com, May 24, 2018
Do you suspect that your Google account might have been compromised, or maybe you’ve decided that using “password” might not be the safest way to secure your account? Whatever your reasons, changing your password is a simple and painless procedure.
First, head over to the Google home page, and then click the “Sign In” button at the top right.
You’re redirected to a sign in page where you must provide your current Google username (or the phone number you used to create the account). Do that, and then click the “Next” button.