The latest cumulative updates for Exchange Server 2016 and Exchange Server 2013 are now available on the download center. An update rollup for Exchange Server 2010 is also available. The updates rele...
Updated Jul 01, 2019
Version 2.0
Blog Post
Hello Exchange Team,
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I have tried to install the CU21 in our Exchange 2013 (Two servers in DAG), but we had two problems. The first problem was about the installation of .net 4.7.1,(https://www.microsoft.com/en-US/download/details.aspx?id=56115) where we tried twice without success. After search a little, I found this link (https://somoit.net/windows/net-framework-4-7-1-install-stuck-hangs). After use this new package, it was possible to install the .NET version.
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The second problem is about our UM. When we were in the upgrade process, we received an error message about the requisite to uninstall the pt-BR from UM to be possible to run the CU21. It was not possible to uninstall the pt-BR plugin in that moment, because we have a lot of users who use this feature, and we had not plan this new task.
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Some questions:
Have you already have the experience to uninstall the UM package, install the CU21 and after that install again the UM package? Did you have any user impact executing this procedure? Do you have any tip about this scenario?
Thank you in advance.