Recently Facebook announced a tool in which notifies you via E-mail or SMS text message when someone logs into your Facebook profile from an unknown computer. The concept behind doing so is to prevent unknown devices (Other Users Computers) from connecting with your facebook account. Hackers!
Features:
Login Notifications - Lets one computer interact with FaceBook, letting you chose weather or not the computer is a private or public computer. Also sending alerts of unknown computers that you have not yet confirmed of being private or public.Blocking Suspicious Logins - Is a great feature that lets you setup identity questions so when a unknown user accesses your account from an unknown devices it stops them right then and there. So even though the hacker has your email and Password (E-mail = XXXXX@gmail.com pass = 1337h4x0r) they cannot access your account! Once you've successfully confirmed your identity on FaceBook, you'll have the opportunity to review recent history logins on your account.
Step 1
You are logged into your Facebook account!
Navigate to Account > Account Settings
Step 2
You are now under Account Settings
Scroll down to Account Security
Log Off And Log back In your Account!
Step 4
Type In The Computer In Which Your Are On (Name The Computer That you'll Use For Facebook)
It Should say that your computer is now modified with your account are something like so!
Keep in mind that FaceBook Store cookies in your browser to identify your computer! So try not to delete the cookies.
PS. If You want To Delete Cookies Get CCleaner! Recommended