Lync/SfB Server: Event 41026, LS Data MCU after May 2017 .NET Framework update

Hi, Today a customer call me and said that they cannot connect to meeting. In the Blog below is the fix. And script that does this for You. reading →

Missed calls not showing in conversation history.

Today I figured out why Outlook 2010 and 2013 doesn't display this information anymore. Missed conversations and pstn-calls that the user calls out still work fine. To get it working again uninstall these updates: KB3101496 KB3114502 KB3114351 And it's working again. This isn't a permanent solution because these are security updates…continue reading →

Skype for Business

Yesterday Microsoft released Skype for Business thru Windows update and click-to-run. On-prem environments must be updated with the following IF you want to use the new gui. Lync 2010 server with CU 4.0.7577.710 Lync 2013 server with CU 5.0.8308.857 Then you have an option to Enable with Get-CsClientPolicy | Set-CsClientPolicy…continue reading →