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Released: September 2019 Quarterly Exchange Updates

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The_Exchange_Team
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Sep 17, 2019
Today we are announcing the availability of quarterly servicing cumulative updates for Exchange Server 2016 and 2019. These updates include fixes for customer reported issues as well as all previousl...
Updated Sep 17, 2019
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Greg Taylor - EXCHANGE's avatar
Greg Taylor - EXCHANGE
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Sep 24, 2019

To add to my earlier comment, and benoitrando is spot on - this CU itself doesn't require /PrepareAD or /PrepareDomain, but the previous CU's did. So if you installed the last CU's and ran them then, no need to run those commands this time. However, if you skipped CU13/CU2, then yes, you need to run them.

 

Apologies for any confusion I may have caused there. We'll try and make that clearer in subsequent posts.