I do not have a Skype for business account but several customers I work with do, and up until the last few months running meetings using the web app option was fine. To upgrade your Office version, please refer to following link. For issue 4, have you tried with a different browser? If it happens to all browsers, would you mind proving us the crash report here? Besides, I would like to know your Mac OS version that have above issues? And also please confirm you have installed latest version of Office Skype for Business client. For the issue 1 and issue 2, if they occurs on Skype for Business client or Skype for Business web app? For issue 2, may I know if the issue happens to specific one user or all users?įor cannot install Skype for Business Web App plug-in, you can refer to following article. You can follow the question or vote as helpful, but you cannot reply to this thread. A number of mac users are facing major issues with Skype for business when launching the web plugin on Macs, so much so that the only workaround seems to be to use a windows machine or launch windows through parallels which is hardly a fix for the mac issues and costs licenses.