CU 22 Update in Exchange server 2016 - Issue

Brass Contributor

Hello Team


I recently tried to update the CU 22 from CU 21 on my exchange server, and one point of time, the setup got failed 


"Microsoft.PowerShell.Commands.ServiceCommandException: Service 'Microsoft Exchange Service Host (MSExchangeServiceHost)' cannot be started due to the following error: Cannot start service MSExchangeServiceHost on computer '.'. ---> System.InvalidOperationException: Cannot start service MSExchangeServiceHost on computer '.'. ---> System.ComponentModel.Win32Exception: The service cannot be started, either because it is disabled or because it has no enabled`


and autoamicatilly my entire exchnage 2016 package got uninstalled. , however the services are disabled from the box


i cannot start it to AUTOMATIC . it said, The file path not found


finally i checked in google and the below link help me update the same CU 21 back to my box


Is there any bug ? why the entire exchange 2016 package got uninstalled. ( After Copy the files and it removed the files automatically after its gets failed)



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