Windows 10 (Version 1607) Unable To Install KB3200970

  1. Check windows update for KB3197954
  1. Uninstall this update as this is the one that seems to cause the error – Reason: Checking the CBS.log file (located in c:\windows\logs\CBS) showed that Package 7 of KB3197954 was not installed.
  1. Copy the following file on to a notepad and save the file as “Repair.Bat”

net stop wuauserv

cd %systemroot%\SoftwareDistribution

ren Download Download.old

net start wuauserv

net stop bits

net start bits

net stop cryptsvc

cd %systemroot%\system32

ren catroot2 catroot2old

net start cryptsvc

  1. Run this Repair.Bat as Administrator
  1. Check if the c:\windows\system32\catroot2 has been renamed to c:\windows\system32\catroot2old
  1. Copy “Catroot2” file folder from c:\windows\system32 from a working PC where the updates have been installed successfully.
  1. Upon completing all the above reboot the PC.
  1. Post Restart, Check for updates.
  1. The updates should now download and install successfully.

Duncan Newell

Duncan is a technology professional with over 20 years experience of working in various IT roles. He has a interest in cyber security, and has a wide range of other skills in radio, electronics and telecommunications.

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