Lync Server 2010 Hotfix KB 2493736

 

Updates that are released for Lync Server 2010

• Update for Administrative Tools

  2467771 (https://support.microsoft.com/kb/2467771/ ) Description of the update package for Lync Server 2010, Administrative Tools: January 2011

• Update for Core Components

  2500444 (https://support.microsoft.com/kb/2500444/ ) Description of the cumulative update for Lync Server 2010, Core Components: April 2011

• Update for Conferencing Server

  2514975 (https://support.microsoft.com/kb/2514975/ ) Description of the cumulative update for Lync Server 2010, Conferencing Server: April 2011

• Update for Web Components Server

  2500441 (https://support.microsoft.com/kb/2500441/ ) Description of the update package for Lync Server 2010, Web Components Server: April 2011

• Update for Standard/Enterprise edition Server

  2500442 (https://support.microsoft.com/kb/2500442/ ) Description of the update for Lync Server 2010: April 2011

• Update for Web Conferencing Server

  2530592 (https://support.microsoft.com/kb/2530592/ ) Description of the cumulative update for Lync Server 2010, Web Conferencing Server: April 2011

• Update for Mediation Server

  2502810 (https://support.microsoft.com/kb/2502810/ ) Description of the cumulative update for Lync Server 2010, Mediation Server: April 2011

• Update for Unified Communications Managed API 3.0 Runtime

  2500448 (https://support.microsoft.com/kb/2500448/ ) Description of the cumulative update for Lync Server 2010, Unified Communications Managed API 3.0 Runtime: April 2011

More detail here

Download here

Comments

• Anonymous
  April 21, 2011
  After installing this update our users could join Online Meetings through the Internal Web Site, but not through the External Web Site (the Lync page appears but nothing happens in Lync). After uninstalling this update everything worked fine again..

• Anonymous
  April 28, 2011
  I Think this fix will help you blogs.technet.com/.../lync-2010-hotfix-kb-2540951-64-bit.aspx