Typed characters take a long time to display in the message input box in Skype for Business or Lync 2013

Applies to: Lync Server 2013Skype for Business

This issue can occur on a computer that has more than 15 conversations opened in Microsoft Lync 2013 (Microsoft Skype for Business).


To resolve this issue, install the July 14, 2015 update (KB3054946) for Lync 2013 (Skype for Business).

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