Update 10/10/2023: Our recommendation to address CVE-2023-21709 is now changed; please see the changes below.
Update 9/12/2023: As a part of the September 2023 "Patch Tuesday" we have released a fe...
Updated Oct 10, 2023
Version 18.0
Blog Post
My server updated itself last night and is an unusable state. The setup failed and I've tried reinstalling the update and it fails. Below is the snippet from the setup log:
[08/09/2023 13:11:39.0089] [0] [ERROR] Exception has been thrown by the target of an invocation.
[08/09/2023 13:11:39.0092] [0] [ERROR] Unable to load DLL 'dsaccessperf.dll': The specified module could not be found. (Exception from HRESULT: 0x8007007E)I was on the latest 2019 CU and this is an english only server. I get 500 error codes when going to OWA. I've tried running the script noted here in the blog and it also fails:
start-setupservice : The term 'start-setupservice' is not recognized as the name of a cmdlet, function, script file,
or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and
try again.
At C:\program files\microsoft\exchange server\v15\bin\ServiceControl.ps1:561 char:3
+ start-setupservice -serviceName $serviceName -ev script:servi ...
+ ~~~~~~~~~~~~~~~~~~
+ CategoryInfo : ObjectNotFound: (start-setupservice:String) [], ParentContainsErrorRecordException
+ FullyQualifiedErrorId : CommandNotFoundException
Any input/suggestions are welcome!