How to Fix Windows 7 Update Error Code 800B0100 8007000D Problem?

Table of Contents

Problem
Solution 1: Fix Server Manager Errors after installing updates System Update Readiness Tool
Solution 2: Scan and clean up Registry Key using RegSeeker

Problem

Windows 7 Update encountered an unknown Error Code 800B0100 and 8007000D. Some updates were not installed.

Windows 7 update failure error 800b0100

For Windows Server OS: After you install several Updates, you notice you cannot add or remove features/roles in the Server Manager. Error: Unexpected error refreshing Server Manager: Exception from HRESULT:0x800F0818

Alternatively you can also get:
Server Manager: Unexpected error refreshing Server Manager: No signature was present in the subject. (Exception from HRESULT: 0x800B0100)

Solution 1: Fix Server Manager Errors after installing updates System Update Readiness Tool

Download and Run Microsoft Update Readiness Tool.
Check the CheckSUR.log (C:\Windows\Logs\CBS\CheckSUR.log) to find out which files cause problems and identify the KB number.
Download the update file from the internet (a “.msu”-file).
Extract the “.cab”-file from the “.msu”-file.
Inside the “.cab”-file look for the files from the “CheckSUR.log” and replace them in “C:\Windows\Servicing\Packages”

Solution 2: Scan and clean up Registry Key using RegSeeker

RegSeeker supported Windows XP/Vista/7/8/10 (x86 and x64 platforms)