If you're already signed in with a different account, sign out first, as follows: If you need to log into UniCom manually, follow the instructions below. You may need to restart your computer to verify the new automatic login behavior. Make sure the correct sign-in address is there this should be the same as that account’s email address see UniCom sign-in address. If you don't want Skype for Business for Windows to log you in automatically, or if this option has been deselected on your workstation and you want to re-enable it, you can change the setting as follows:
On the Dock, right-click the Skype for Business icon.To set Skype for Business for Mac to log you in automatically: For an introduction to UniCom, including how-to PDFs and videos, see