Skype for Business 2015 (Lync 2013) crashes when you sign in to the client

Applies to: Skype for Business 2015

Resolution


To fix this issue, install the June 13, 2017, security update (KB3191939) for Skype for Business 2015 (Lync 2013).

Note Lync 2013 was upgraded to Skype for Business in April 2015.