If Skype Meetings App could not be found in Finder Applications I suppose the app has not been installed.
Join skype meeting without web app. Enter your name on the sign-in screen and select Join the meeting. The Meetings view lets you quickly check your upcoming meetings for the day without having to go to your calendar. Select Create a free meeting and the unique invite link will be generated immediately.
Keep in mind your guest conversation will only last for 24 hours. If you dont you can join as a guest on Skype for Web on your desktop. From your Microsoft Edge or Google Chrome browser log in to your Skype account.
Then go to the invitation email copy the link from Join the meeting and paste the link to Skype Meetings App URL section check if you could loin the meeting in this way. Scroll to the Meet now on Skype section and click the Create your meeting button. Using the Skype meeting app it is easy to join a meeting.
If you previously installed the app click the link provided in the text. You may need to install Skype Lync Web App to join meeting If Skype Lync is not installed on the off-campus participants computers they will need to install the Skype for Business Lync Web App. If you have not installed the app before you will be prompted to install it.
Select Join as guest. Meetingenercon under the Join Online Meeting in both emails and calendar then it always open skype for business web app. Choose to join with the Skype Meeting App web.
Select the Join Link from your friends. If you have Skype it will be launched automatically. Here are the basic steps to join a Skype for Business meeting with Skype Meetings App.