Are you attached to the net? Haha, seriously though, are you?
Presuming you have the appropriate login email as well as password (and you're linked to the net) there's a couple of points that might be triggering your troubles:
Why Cannot Log In Facebook
Are you obtaining an error message? If so, examine the Facebook help page for explanations and also fixes to well-known issues.
Make sure you do not have any kind of expansions or antivirus programs running that are blocking Facebook.
Have you attempted clearing the application's cache? Most likely to Setups > Applications > Facebook > Clear Cache. If this does not function you can attempt clearing data too and as a last resource uninstalling and also re-installing the app entirely.
Did you join your contact number? Ensure you type in the nation code also when logging in.
If the app is informing you to update your email address, this is more than likely due to the fact that your email web server is classifying your Facebook e-mails as spam.
If you've lately enrolled in Facebook you could need to confirm your account first. If you've lately transformed your password, see to it you're trying to visit with the new password and not the old one.
If you're logging in using an internet browser, ensure you have cookies made it possible for which facebook.com is included in your checklist of secure websites.
See to it you have the most recent variation of the Facebook app for Android.
