Go to Settings & Privacy > Activity Log > Where you're logged in to see a list of recent desktop and mobile logins.
Let’s start with the basics. Here is the standard procedure for logging into Facebook on any desktop computer (Windows, Mac, Linux, or Chromebook). facebook for desktop login
Maintaining a secure desktop login is critical for protecting personal data: Go to Settings & Privacy > Activity Log
If the login page or a desktop feature isn't working correctly: facebook for desktop login
: If you have logged in on that computer before, you may see your profile picture on the left side of the screen; clicking it allows you to sign in quickly.