Skype for Business on Windows or Mac provides a great online meeting experience with the latest in audio and video features, desktop sharing, and ease of use.
Sign in on your PC
Click the Sign In button.
Type in your password.
Check the Save my password box to autosave your sign in info, or leave the box unchecked if you don't want to save it.
Click the Sign In button again to complete the sign in.
Note: If you have sign-in information on these fields, be sure to select "Delete my sign-in information" before entering any other credentials. This is important if you're using Skype for Business with BlueSkyUC for the first time after coming from a different service.
Sign out on your PC
Click the arrow next to the Show Menu icon .
Choose Sign Out.
Close and re-open:
To keep Skype for Business running, close your main window by clicking the in the upper-right corner.
Search "Skype for Business" on your computer to bring the program back up.
Or click the app icon if you've pinned it to your task bar.