There's a easy workaround in place as well:.You can debug why IE doesn't work later on but this If you've any other browser installed, try to copy paste the meeting link ( ) into this other browser e.g. if IE is your default browser, try to paste the link in Firefox and see if it works.If it's enabled, then it looks like it got corrupt somehow. Try one of the following options:.Reason, then browser won't be able to launch your client. Make sure it is enabled. Ensure that Lync Meeting join add-in / MeetingJoinHelper class is enabled and loaded. Go to browser options -> open up the add-ons/plugins. If that didn't do it for you, looks like your browser settings may be corrupt.
Here's some quick fixes you can try to get you there: In this meeting quickly - what do you do ? It does open up your browser but the browser now takes you to the Lync Web App page instead. Suddenly, one day, you clicked on a meeting link and today it doesn't launch your Lync client for you. Is the expected behavior & it is been working fine for you. Typically when you click on a meeting link in outlook, it opens up your default browser, then opens up your Lync (2010/2013) client and then closes (only on IE, other browsers show a page with a message to close the page & link to launch Lync Web App).
Issue Bucket: Lync Meeting auto-join via client.
