I create new business account for Skype for business today: firstname.lastname@example.org
I have installed the Skype for business application on my windows and I try to sign in with the new account but it can't sign in me. It's just say contacting server and signin in and it's just the same all the time. I tried so many times but the same: contancting server and singing in. It don't give me to enter the password, just my e-mail. Can you please help me what to do next and how to fix this because I need this in emergency.