Why Cannot Log In Facebook 2019
Assuming you have the ideal login e-mail and also password (as well as you're connected to the internet) there's a couple of points that may be causing your issues:
Why Cannot Log In Facebook
Are you getting a mistake message? If so, inspect the Facebook help page for descriptions and fixes to recognized issues.
Make sure you don't have any kind of extensions or antivirus programs running that are obstructing Facebook.
Have you attempted clearing the application's cache? Most likely to Settings > Apps > Facebook > Clear Cache. If this doesn't work you can attempt clearing up data as well and also as a last hope uninstalling and re-installing the app entirely.
Did you sign up with your contact number? Ensure you enter the nation code as well when logging in.
If the application is informing you to upgrade your e-mail address, this is most likely since your e-mail web server is classifying your Facebook e-mails as spam.
If you've recently registered for Facebook you may require to validate your account first. If you've just recently altered your password, make sure you're attempting to log in with the new password and not the old one.
If you're logging in via a web browser, make certain you have cookies allowed which facebook.com is contributed to your listing of secure websites.
Make certain you have one of the most recent variation of the Facebook app for Android.