If you can’t sign in to your facebook account, there might bedifferent reasons for it. Facebook Login Problem isreported by users owing to several reasons. To get out of the problem you can try to recover your account, reset password, recover with registered number or email, or taking help from trusted contacts. If your problem is unrecognized, then you can take help from experts. https://www.dellsupportme.com/blog/how-to-fix-facebook-login-problem