TRUST_E_NOSIGNATURE(0x800b0100) windows 7 sp1 install failed

thesolo · 26 Oct 2012

I have been receiving this error message every time I attempt to install new updates. I randomly get the 8024200D error code as well. I have ran the SFC /SCANNOW command and there were no files found during the scan. I have disabled my firewall and anti virus and tried installing the updates. I have manually downloaded the updates as well both from the current machine and from a different machine and every time the update fails. I have finally been able to install the windows update readiness tool but it did not correct any errors. Attached is the latest checkSUR log file. it appears I am still having issues with 9 files. thank you in advance for all your help and support

tom982 · 29 Oct 2012

Hello thesolo and welcome to the forums

Windows Update Package Replacement

Warning: this fix is specific to the user in this thread. No one else should follow these instructions as it may cause more harm than good. If you are after assistance, please start a thread of your own.

Please download the attached file, Packs.zip and save this to your Desktop.
Right-click on the file and select Extract All...
Tick the box labelled Show extracted files when complete then click Extract
A window will open showing two folders, Manifests and Packages
Open the Manifests folder and copy the files into the following folder (if there are any files)

C:\Windows\Temp\CheckSur\Winsxs\Manifests
Open the Packages folder and copy the files into the following folder (if there are any files)

C:\Windows\Temp\CheckSur\Servicing\Packages
Run the System Update Readiness Tool (SURT) again
When the SURT finishes installing, copy (Ctrl + C) and paste (Ctrl + V) the contents of the SURT log into your next post please:

C:\Windows\Logs\CBS\CheckSUR.persist.log

You will probably be shown the error code 0x8024200D after performing this fix, if so, please download and install the update from this link. It must be downloaded using Internet Explorer.

Download Security Update for Windows 7 for x64-based Systems (KB2691442) from Official Microsoft Download Center

Tom

thesolo · 11 Nov 2012

okay so I have determined I was having a network driver issue causing several blue screens. I am still unable to update 3 vital updates and the checksur.log is only returning one appid error. any help would be apperciated thank you

tom982 · 11 Nov 2012

Hello thesolo,

Unfortunately, you have a very rare error and it's one of the errors that requires very advanced knowledge of the structure of the components hive to be able to fix - something which I don't have, yet.

A repair install should fix this: Repair Install

Tom