Windows update error 800F0900

Richard H · May 13, 2014

Hi Tom 982 - i have the same problem error 800F0900 and have tried everything to fix this so i can enable a windows update with no sucess.

Can i please use this Zip file to carry out this same procedure - i m not sure. I m also not sure how to acess my log is it file:///C:/Windows/Logs/CBS/CheckSUR.persist.log

is this my log ? i got his from pasting this in my browser file:///C:/Windows/Logs/CBS/CheckSUR.persist.log

Code:

Checking System Update Readiness.
Binary Version 6.1.7601.22471
Package Version 25.0
2014-05-14 00:19

Checking Windows Servicing Packages

Checking Package Manifests and Catalogs
(f)	CBS MUM Corrupt	0x800F0900	servicing\Packages\WUClient-SelfUpdate-Core-CoreComp~31bf3856ad364e35~amd64~~7.6.7600.256.mum		Line 1: Eä¢°¸mJMw—ç—ûÄ~ùÏ÷g?fýšDmV‰™ÕÕ(E”È«+>8Í¿¿°ðìX²�â‹�Î*©~œÄÞjÀ

Checking Package Watchlist

Checking Component Watchlist

Checking Packages

Checking Component Store

Summary:
Seconds executed: 380
 Found 1 errors
  CBS MUM Corrupt Total count: 1

Unavailable repair files:
	servicing\packages\WUClient-SelfUpdate-Core-CoreComp~31bf3856ad364e35~amd64~~7.6.7600.256.mum
	servicing\packages\WUClient-SelfUpdate-Core-CoreComp~31bf3856ad364e35~amd64~~7.6.7600.256.cat

Thanks again

Richard H

tom982 edit: CBS log link: https://onedrive.live.com/redir?resid=C92070DEC7825ADA!117

tom982 · May 14, 2014

Re: Windows Update Error Code 800B0100

Hello Richard, welcome to Sysnative!

In this case, you can use the fix that I uploaded for sjohnson18 and it will solve your problem :) For others who have found this thread in their hunt to fix their Windows Update problem, please don't use this fix without instruction from one of the staff members here.

Tom

tom982 · May 15, 2014

Hi Richard,

Please don't make threads all over the place, one is enough. I've merged everything into one thread here so let's stick to this one.

This will fix your problem:

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, WUA_64.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

https://dl.dropboxusercontent.com/u/16537616/Fixes/SURT/~Generic/WUA_64.zip

Tom

Richard H · May 15, 2014

Ok Thanks TOm , My apologies im new to this

where is the C:\Windows\Temp\CheckSur\Winsxs\Manifests located ?

as my computer will not allow access to it ?

tom982 · May 15, 2014

No worries, I know how confusing it can be to begin with! Here's how to find it:

Click the Start button

then click Computer.
Double-click on the C: drive, under the Hard Disk Drives category, and then scroll down to, and double click on the Windows folder.
Find and double click on the Temp folder.
Find and double click on the CheckSur folder.
Find and double click on the Winsxs folder.
Find and double click on the Manifests folder.

Richard H · May 15, 2014

Hi Tom Great news i checked "install Windows updates again " and it is now installing Windows updates ! - i take it this ok ?

Mate you are a champion -We appreciate what you and your team do. Good luck in your exams and i have made a donation

CHeers

R

tom982 · May 15, 2014

Hi Richard,

That's great news, thanks for posting back the results. Yes you're good to go now!

Thank you so much for your donation! We're only a small forum but we're growing at an incredible rate so our server costs are quite high.

Tom

Richard H · May 15, 2014

Thanks Tom

no worries out of the 4 days are trial and error looking for solutions for this and blue screen death you guys were the only ones who could fix it - well done !

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Windows update error 800F0900

Richard H

Contributor

tom982

Senior Administrator, Windows Update Expert

tom982

Senior Administrator, Windows Update Expert

Richard H

Contributor

tom982

Senior Administrator, Windows Update Expert

Richard H

Contributor

tom982

Senior Administrator, Windows Update Expert

Richard H

Contributor