How can I access an account if my Facebook account unavailable?

If you wish to access your account but you get a pop-up of Facebook account unavailable, so in this scenario, you must wait for a moment to settle down this issue. Along with it, you have to refresh the current page, or trying to log out and re-login your account for a quick fix. Ensure, you have a cellular or Wi-Fi connection. And, if you have still any queries, then dial this number to contact our support team.