If you can’t sign in to your facebook account, there might be different reasons for it. Facebook Login Problem is reported 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. www.dellsupportme.com/blog/how-to-fix-facebook-login-problem