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All Outlook clients failing to connect to Exchange 2016
Exchange 2016 CU9 DAG 2 Nodes
Windows 2016 Data Center
Today I woke up and all my Outlook clients are disconnected from my Exchange 2016 Servers.
Restarting the clients did not help
starting outlook in safe mode did not help either
I can access the accounts via OWA
Hope I can resolve this before everyone gets in today
What can I look for?
Thank you in advance
8/22/2022 - Mon
I guess you already checked database mount status.
Have checked whether you have any DNS issue?
Also outlook connectivity?
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Thank you for your help
reverted back app pool change restarted IIS now clients accessing
Clients not connecting again
Exchange 2016 is crap
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