Can't Sign Into Facebook 2019
Assuming you have the appropriate login e-mail and password (and you're connected to the net) there's a couple of things that may be triggering your problems:
Can't Sign Into Facebook
Are you obtaining a mistake message? If so, examine the Facebook help page for descriptions and fixes to recognized problems.
Ensure you don't have any expansions or antivirus programs running that are obstructing Facebook.
Have you tried clearing the app's cache? Go to Settings > Applications > Facebook > Clear Cache. If this doesn't work you can try clearing up data too and also as a last resort uninstalling as well as re-installing the app completely.
Did you sign up with your telephone number? Make certain you key in the nation code also when logging in.
If the app is telling you to upgrade your email address, this is probably because your email server is identifying your Facebook e-mails as spam.
If you have actually just recently registered for Facebook you might need to verify your account first. If you've lately altered your password, ensure you're trying to visit with the new password and also not the old one.
If you're logging in by means of an internet browser, make sure you have cookies enabled and that facebook.com is added to your list of risk-free sites.
See to it you have the most current variation of the Facebook app for Android.