How to log out of Facebook on another computer, phone or tablet?
The Where You’re Logged In section of your Security Settings shows you a list of devices and browsers that have been used to log in to your Facebook account recently.
To Log Out
- Go to your Security Settings
- Click on the Where You’re Logged In section
- Find the session you want to end and click End Activity
Clicking End Activity will immediately log you off of Facebook on that computer, phone or tablet.