![mac skype for business mac skype for business](https://i.stack.imgur.com/aVeJ4.png)
If you can't find the file, try looking in the Downloads folder from the Finder.
MAC SKYPE FOR BUSINESS FOR MAC
![mac skype for business mac skype for business](https://machow2.com/wp-content/uploads/2015/10/skype-for-business-mac-cover.png)
If your Mac is running an earlier macOS, go to to see if you can upgrade to OS X El Capitan (version 10.11). After I upgraded to Catalina (10.15), I am not able to log in. I was running nicely on Mojave (10.14) with Skype for Business for Mac, for almost a year, with no problems. To check the macOS version, choose About This Mac from the Apple menu. After upgrading to Catalina, Skype-for-Business-for-Mac fails with cert problem.
![mac skype for business mac skype for business](https://upload.wikimedia.org/wikipedia/en/f/f6/Skype_for_Business_screenshot.png)
Skype for Business app is only supported on OS X El Capitan (version 10.11) or later OS X.
MAC SKYPE FOR BUSINESS MAC OS
The court uses the app Skype for Business for video appearances, conferences, and other kinds of virtual meetings. Details: Skype For Business Mac Os Ive got a user who is trying to make calls using skype for business on a MacBook but when they do, the mic doesnt.