How To Logout From GMAIL Account From All Devices.

1

If you forgot to sign out of Gmail while on a public computer, you can still sign out remotely from a different computer. Start by logging into Gmail from any computer. If you are already logged in just go to Gmail.com.

 

2

Scroll to the bottom of your inbox page and click on "Details".

 

 

3

Click on "Sign out all other sessions". You will now be logged out of Gmail on all computers except for the one you are using.