Installation of exchange server 2010 SP3 UpdateRollup Failed with event log 1023 Eventvwr

“Update Rollup 17 for Exchange Server 2010 Service Pack 3 (KB4011326) 14.3.352.0′ could not be installed. Error code 1603”

:After searching the web I’ve found a way to run the setup with verbose log redirected to a file

“Exchange2010-KB4011326-x64-en.msp /lxv*! c:\Rollup.log”

And this is the log that I’ve got

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Searching the c:\Rollup.log file didn’t helped me at all,

Finally I’ve deleted the folder: “C:\ExchangeSetupLogs”

And ran the setup again,

After the installation failed I saw that inside of “C:\ExchangeSetupLogs” folder there were 3 new files, one of them was “ServiceControl.log”

Researching this file I’ve located the following error:

“[Error] System.Management.Automation.ParseException: At C:\Program Files\Microsoft\Exchange Server\V14\Scripts\ManageScheduledTask.ps1:462 char:5”

Then I’ve opened the file in the mentioned location using PowerShell ISE, navigated to line 462 and saw that there was an error: “Flow of control cannot leave a Finally block.”

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I backed up the file before changing that line to: “Write-Verbose $success”

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Then rerun the setup and it completed successfully!

Just to be on the safe side, after the installation finished successfully I’ve returned the backed up script

About Idit Bnaya

Sr. Cloud Solution Architect at Microsoft, I’m passionate about helping customers succeed by building secure, scalable, and innovative cloud solutions – with a strong focus on AI, DevOps practices, and end-to-end security. With a proven track record in the IT and services industry, I serve as a trusted advisor, partnering closely with organizations to guide them through digital transformation and maximize the value of their cloud investments. My role combines technical leadership with project ownership – from designing modern architectures to leading cross-functional implementations that drive real business outcomes. I also manage and empower strategic partners, working hand-in-hand with them to ensure project success and deliver measurable business impact for customers.
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