How to review devices using your Google Account
This article will instruct on how to view devices that are using your Google Account. This is the best way to ensure that only your devices are logged into your account.
Step 1: Log into your Google Account - https://myaccount.google.com/
Step 2: Select Sign in & Security
Step 3: Scroll down to “Device activity & security events” and select “review devices”
Step 4: You can now view and revoke access to any of the devices your Google Account is signed into.