Today we are announcing the availability of the 2024 H1 Cumulative Update (CU) for Exchange Server 2019 (aka CU14). CU14 includes fixes for customer reported issues, a security change, and all previo...
Updated Feb 22, 2024
Version 11.0
Blog Post
I have read docs and answers in comments but still have some doubts. May I ask you a few questions?
Is it enough to use this switch /DoNotEnableEP alone to install CU14 and NOT enable EP at all? Or is it needed to use both switches /DoNotEnableEP /DoNotEnableEP_FEEWS together?
Is it necessary to restart IIS on Exchange servers after EP is enabled/disabled with script? Or maybe even a full restart of Exchange is needed?
Asking about scenarios when EP is enabled/disabled later, not during CU14 installation.
Or those settings are applied without restart?
I understand that /PrepareAD switch and Enterprise admin rights are necessary to perform AD changes.
But is this switch /PrepareAllDomains which was mentioned in comments also needed? Not sure how to proceed.
Is there any requirement to install this update on all Exchange 2019 servers in one DAG at once or CU13 and CU14 servers can coexist for some time?
Sorry for simple questions. Not used to setup command line options, usually relied on the setup wizard to perform what is necessary.