If Skype Meetings App could not be found in Finder Applications I suppose the app has not been installed.

Skype for business meeting web app plugin. Search for your meeting request in your email or calendar. 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. Depending on the type of version that youre using click on Join Skype Meeting or Join Online Meeting.

If a user doesnt have permission to install any app then they will not be to use the web app. In Internet Explorer at the bottom of the browser window select Run to install the plug-in. On the sign-in page make sure Install Skype for Business Web App Plug-in is checked and then select Join the meeting.

Sign-in Enter your username eg. Here are the basic steps to join a Skype for Business meeting with Skype for Business Web App. Select Join the meeting then wait for the plugin to create a popup window.

Enter you name in the box and tick the checkbox that says Install the Skype for Business Web App Plug-in as shown below. Click Join the Meeting If successful you will see a small timer eg. Follow your browsers instructions for installing the Skype for Business Web App plug-in which is required for audio video and screen sharing.

The Skype for Business web apps do require installing a plugin or an app depending on the version. Open the meeting request in your email or calendar and select Try Skype Web App. In the Skype for Business Web App meeting window press the F9 key.

Follow your browsers instructions for installing the Skype for Business Web App plug-in which is required for audio video and screen sharing. On the Skype for Business Web App sign-in page enter your name and select Join the meeting. When you click the Join the Meeting you browser will prompt you to download.