Lync Server 2013: Enable-CSTopology Failed

  Environment: Lync Server 2013 Skype for Business 2015 Issue: We had installed a Skype for Business 2015 server however prior to the migration we need to update the Lync Server 2013 to the latest cumulative update. The update completed successfully however in the CU instructions in step 4 it states: Step 4: Enable the […]