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.
In the left pane of the 'Options' window, click Personal.In the upper right of the main Skype for Business window, click the Options (gear) icon.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