I Can't Log Into My Facebook 2019
Assuming you have the right login email and also password (as well as you're attached to the web) there's a couple of things that may be causing your problems:
I Can't Log Into My Facebook
Are you obtaining an error message? If so, check the Facebook help page for descriptions and fixes to well-known issues.
Ensure you don't have any expansions or antivirus programs running that are blocking Facebook.
Have you attempted clearing the app's cache? Most likely to Setups > Apps > Facebook > Clear Cache. If this doesn't work you can try clearing up information too and also as a last resort uninstalling and re-installing the app entirely.
Did you sign up with your phone number? See to it you key in the nation code as well when logging in.
If the app is informing you to update your email address, this is probably due to the fact that your email server is classifying your Facebook emails as spam.
If you've just recently registered for Facebook you could need to validate your account initially. If you've recently changed your password, make sure you're trying to log in with the new password as well as not the old one.
If you're visiting by means of an internet browser, see to it you have cookies allowed and that facebook.com is included in your checklist of safe sites.
See to it you have one of the most current version of the Facebook app for Android.