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neok7's avatar
neok7
Copper Contributor
Apr 14, 2023

Install Exchange 2016 before or after upgrade DC's ?

Hello everyone.
I am about to install Exchange Server 2016 CU23 in my organization. I have ADDS running on functional level 2012R2.
If I install Exchange now and later upgrade my domain controllers to 2016 and upgrade the functional level to 2016, should I have any problems? Or is it recommended that I first upgrade the DC's to 2016 and upgrade the functional level before installing Exchange?

Thank you very much for your help.
Best regards

 

.gabriel

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