Apr 6, 2018 - There's been a big update to the Skype for Business for Mac client this. Outlook Mac build 15.27 (161010) required for Outlook integration.
Hi Kevin.kohut, Firstly, requirements for Skype for Business and Outlook integration on Mac: Mac Outlook version 15.28 or later is required. Skype for Business must be running. Same user account needs to be signed into Outlook and Skype for Business.
Troubleshooting Outlook integration in case Contacts don’t show presence, online meetings fail to schedule, or there is no dial-in information in meeting invitation: Ensure the user account is the same in Outlook and Skype for Business. Restart Outlook. Reinstall Skype for Business on Mac. Perform clean uninstall of Lync 2011.
![Business Business](http://carleton.ca/its/wp-content/uploads/login-prompt-skype-for-business.png)
See for more information. Ensure Skype for Business is running and signed in. Besides, if the PSTN conference information is missing when scheduling an online meeting in Outlook for Mac. To fix this issue, try deleting an Outlook setting: 1. Exit Outlook for Mac.
![Outlook Outlook](/uploads/1/2/5/5/125515241/890494519.jpg)
Open Terminal 3. Type: defaults delete com.microsoft.Outlook OnlineMeeting 4. Start Outlook for Mac. Lastly, contact the admin in your organization to check dial in number in admin portal. And let us know where does your Skype for Business account deployed, on-premises or pure online? Regards, Vanessa.