Can’t login to Skype for Business Mac? Follow these steps
How to migrate from Skype for Business to Microsoft Teams
How to make someone a presenter in a Skype conference
How to add multiple contacts at once in Skype for Business
How to almost always appear available in Skype for Business
Use Skype for Business multiple chat windows with this guide
Skype for Business Online to be replaced by Microsoft Teams in 2021
Skype for Business is out; Microsoft Teams is in