Hey Team, Happy Monday :).
KB3150501 - "Security Update For Exchange Server 2013 CU11"
On Saturday 18th at roughly 3:30am the Windows Update KB3150501 failed to install.
Event Log: Error - MsiInstaller - 11712 - Product: Microsoft Exchange Server -- Error 1712. One or more of the files required to restore your computer to its previous state could not be found. Restoration will not be possible.
All Exchange services stopped and disabled.
Attempted to download and install this update manually, produced an error almost straight away.
Event Log: Error - MsiInstaller - 1024 - Product: Microsoft Exchange Server - Update 'Security Update for Exchange Server 2013 Cumulative Update 11 (KB3150501) 15.0.1156.10' could not be installed. Error code 1603. Windows Installer can create logs to help troubleshoot issues with installing software packages. Use the following link for instructions on turning on logging support: http://go.microsoft.com/fwlink/?LinkId=23127
I then found all disabled services via this log "C:\ExchangeSetupLogs\ServiceControl.txt" and re-enabled and started them, and have my Exchange back, it appears 100% functional.
I would like to get this update installed and problem resolved. I am not sure which files error 11712 is talking about. No changes to OS or file system, etc.
SFC /SCANNOW did not find any integrity violations.
CHKDSK C: found no problems.
It successfully installed the following Windows Updates at the same time.
KB890830 - Windows Malicious Software Removal Tool for Windows 8, 8.1, 10 and Windows Server 2012, 2012 R2 x64 Edition - June 2016
KB3161958 - Security Update for Windows Server 2012 R2
KB3160005 - Cumulative Security Update for Internet Explorer 11 for Windows Server 2012 R2
KB3161949 - Security Update for Windows Server 2012 R2
KB3162835 - Update for Windows Server 2012 R2
KB3167685 - Security Update for Adobe Flash Player for Windows Server 2012 R2
KB3164294 - Security Update for Windows Server 2012 R2
KB3159398 - Security Update for Windows Server 2012 R2
KB3159398 - Security Update for Windows Server 2012 R2
KB3161561 - Security Update for Windows Server 2012 R2
KB3161664 - Security Update for Windows Server 2012 R2
KB3164035 - Security Update for Windows Server 2012 R2
KB3164033 - Security Update for Windows Server 2012 R2
KB3157569 - Security Update for Windows Server 2012 R2
KB3162343 - Security Update for Windows Server 2012 R2
Many Thanks for any help!