An email purporting to be from Facebook alerts users that "someone tried to log in to your account." The subject line also displays an ID number.

It's pretty easy to forget where you use your Facebook credentials to log in, especially since using it is as easy as clicking a single button. Now, the social network has launched a new feature ...

You can login with your username on all Facebook applications, not just the website. If you’re late to the party and haven’t snapped up a username yet, you can still do so here, but don’t ...

These steps will help you delete a Facebook account, even if you can't log in or access the old email address or phone number associated with it. Skip to Main Content Techlicious - tech made simple ...

How to Change My Login Mail ID on Facebook. Although it would be convenient to keep the same email address for life, it doesn't always work out that way. Many users find it necessary to change ...

If you forget what email address you used to register your account, you can log in using an alternate ID and retrieve your email address from your account settings. Navigate to the Facebook home page.