Trouble with Facebook Login 2019
Presuming you have the right login e-mail and password (as well as you're linked to the internet) there's a couple of things that might be creating your problems:
Trouble With Facebook Login
Are you obtaining a mistake message? If so, check the Facebook help page for explanations and also fixes to well-known concerns.
Ensure you do not have any type of expansions or antivirus programs running that are obstructing Facebook.
Have you attempted removing the app's cache? Most likely to Setups > Applications > Facebook > Clear Cache. If this doesn't work you can try clearing information as well and as a last option uninstalling and also re-installing the app totally.
Did you sign up with your contact number? Make sure you enter the country code too when logging in.
If the application is telling you to update your e-mail address, this is probably because your email web server is classifying your Facebook emails as spam.
If you've just recently enrolled in Facebook you could need to validate your account first. If you've just recently altered your password, make sure you're attempting to visit with the brand-new password and not the old one.
If you're visiting using a web browser, make certain you have cookies enabled and that facebook.com is contributed to your listing of safe sites.
Make sure you have the most recent variation of the Facebook app for Android.