My last post was on CheckSUR and I wanted to follow it up with how you can use the CheckSUR utility to fix corruption errors that CheckSUR might detect, but that cant be fixed with the utility.
Typically, the way that CheckSUR works is that it takes the information included with its payload, loads it locally to your machine into the \Windows\CheckSUR directory and then runs the actual executable on the system. As this executable runs, it detects discrepencies in the package store and corrects the errors that it carries a payload for. But, what do you do when you have a package manifest that shows up in the CheckSUR log but doesnt have the payload with it? If you were to call my team we'll typically try to walk you through getting the files from another server, taking ownership of the servicing directories and moving the files. But what if this is an isolated server? Worse, what if you only have one PC at home and you're having issues? Well, there is an easier way.
What you should do is identify the package(s) that CheckSUR was not able to fix, they're usually listed at the end of the log. From there, you can take that information and go the Microsoft Download site and pull down the KBXXXXXX.MSU that corresponds to the package that you're seeing failures on. Since you've already run CheckSUR to get to this point, you can copy that .MSU to the \Windows\CheckSUR\packages directory (NOTE: This directory does not exist by default and must be created) and then re-run CheckSUR which will take care of the rest. If you're still having issues afterwards, that just means that something else is going on with the system that is going to require more than CheckSUR can accomplish. Typically, this is true corruption and it may be unrecoverable.
As a side note, CheckSUR doesnt have a command line interface component, so you cant rerun it once its been downloaded and installed, you just need to re-run the downloaded MSU package.
Hope that helps.
Thanks you so much for that. Copying the msu to the packages directory and running checksur solved a problem I had with an update that wasn't installing properly. Tried a ton of things and only this fixed the issue.
No problem, glad that worked for you.
This is great information, and i would suggest the SURT description article could be updated to reflect this.
The following page refers to the SURT for fixing an empty Windows Features dialog.
Could you please comment on this page, in particular, point 7?
Aaron Stebner links to this page, in this post:
Joseph, is the method of adding MSU files to \Windows\CheckSUR\packages relatively new? I ask after finding this article:
This recommends adding *.mum and *.cat files to %windir%\Temp\CheckSUR\servicing, and *.manifest files to %windir%\Temp\CheckSUR\manifests for 'Unavailable repair files' errors, and a more complicated fix for 'Payload File Missing' errors. Article dated
Sep 2009. Are these essentially redundant methods, or is the point to avoid having to download .MSU files, or just an alternative method to that decribed in this blog?
Not really new, just easier. In reference to the documentation above, we still use that method to fix certain types of corruption in the event that this workaround doesnt work. But, I've had good success with this method and it doesnt require users to hork around with system permissions (yes, hork is a technical term <G>)
What exit codes does CheckSUR return?
It will return codes related to missing or corrupted manifests. I dont have all of the codes off of the top of my head though.
My log shows these missing packages. Since they are all the same KB, I downloaded that kb's .msu file but nothing happens. The checksur tool doesn't pick it up. :(
(f) CBS MUM Missing 0x00000002 servicing\Packages\Package_3_for_KB980182~31bf3856ad364e35~x86~~18.104.22.168.mum
(f) CBS MUM Missing 0x00000002 servicing\Packages\Package_4_for_KB980182~31bf3856ad364e35~x86~~22.214.171.124.mum
(f) CBS MUM Missing 0x00000002 servicing\Packages\Package_for_KB980182_RTM~31bf3856ad364e35~x86~~126.96.36.199.mum
(f) CBS MUM Missing 0x00000002 servicing\Packages\Package_for_KB980182~31bf3856ad364e35~x86~~188.8.131.52.mum
@Amy; Did you create the packages directory and put the MSU in there? If that didnt work for you, then manual copy will be your only other option.
Thank you so much for this. Worked for me :-)
No problem, glad that helped.
Dude! Wow. VERY good info to know. Sheez, I really need to set up an RSS reader or something, specifically for watching this blog. Component servicing is kinda my #1 "windows to-learn list" item... I've covered pretty much everything else to date - heck, last night I found corruption in a registry key name ASCII representation caused by the guy's unstable RAM during the early days of his build. I corrected it over the INTERNET with remote control, using "reg save", a hex editor to find the offending byte (0110 0101 / "e" -> 0010 0101 / "%" = crashes Regedit mis-interpreting the "%"), and then Sysinternals "movefile" and "pendmoves" (then manually replacing SysWOW64\config with System32\config due to the 32-bit tools), to reboot-swap the patched registry. Best part is, it worked.
(just a little grin-inspiring geek tale there, haha)
But really though, CBS is smack center of my radar right now, in a good/bad way. Good in that it's extremely powerful and allows Windows to take care of itself. Bad in that a "persistent failure state" is actually possible - and not just possible, but pretty common, it seems. I'm trying to find ways to patch the holes and build/inspire the repair tools us repair geeks need to fix it! With the stuff I've learned so far, I think I'm about 30% versed in CBS internals, but the info online is so murky it's just... literally *impossible* to find some things...
The most glaring omission I've found to date is the lack of the "logical continuation" of the component servicing model: being able to use a functioning (and online) image to diagnose and repair a non-functioning offline image from a real computer. I deployed Windows 7 to our whole 25-user office, and while DISM would've been nice to know at the time, I find it much more useful in working with functioning, live systems (existing installs), than working with deployment WIMs. The most useful tool to have, right now, would be a tool that can "create a package" using an *existing* package inside an image - that is, specifically, an "Export" function. With that exported package, I can use DISM to reinstall/repair a matching version of the component that *should* be installed in a non-functioning image/"system".
True story: last night I thought, "WOW! HKLM\Soft\MS\Win\CV\Component Based Servicing\Packages!! I can remove some of this crap from my SSD, woohoo!" Long story short (and yeah, I just deleted 2 paragraphs after realizing I'm tl;dr'ing), I nixed Client-Drivers-Package and spent 4 hours trying to find SOME way to Export the package (and dependencies) from a working system and DISM them into the one I just screwed up. No such luck. I ended up using my Windows Home Server ( :) ) and in a last ditch effort to gain one last week of use out of this installation (I only reformat when I get a new PC, if I can! This one's lasted almost 8 months of daily use and geekery), I Robocopy /MIR /B'd the backup Windows folder over my b0rked one, and that's what I'm writing this on now (shockingly, flawless - though I know its hardlinks/junctions are all messed up now). Coulda probably saved it all if I'd just had a way to "un-remove" a package using a working system as a reference... :/
... Gotta ask, though. Would you happen to have a way to keep in touch outside 10-page-long blog comments? I'm really embarassed to be TL;DR'ing your amazingly useful blog posts. And, just noticed I also nix'd the part about "how this relates and why I'm saying this here": pretty sure if I had known this CheckSUR trick, I could've used the SP1 package as the package reference, and the Microsoft-Windows-HomePremiumEdition package should notice the missing "child" package, and used SP1 to repair it. Hindsight, 20/20, etc... :) But man, I would really love to share a geek-out session with you over CBS... I think I could really help a lot of people out if I just understood more of it myself!
LOL, no worries Falcon, it's a great comment.
I might try to find a way to have a discussion on CBS related stuff once I have a little more free time. Right now, I'm doing some work that is taking up a lot of my time and that's one reason I havent been able to do more than keep up with comments right now.
I think one thing that would be a good idea, potentially, is to have the "geek out" here on the blog in a post/comment type format. Someone asks a question about a particular piece of CBS and I will do what I can to give answers to that. Rinse and repeat.
SP1 for Win & 64bit fails to load.
Check Sur reads :-
Checking System Update Readiness.
Binary Version 6.1.7601.21645
Package Version 12.0
Checking Windows Servicing Packages
Checking Package Manifests and Catalogs
Checking Package Watchlist
Checking Component Watchlist
(f) CBS Registry Error 0x80070002 Microsoft-Windows-NetFx3-OC-Package~31bf3856ad364e35~amd64~en-US~6.1.7600.16385 failed to get Visibility
(f) CBS Registry Error 0x80070002 Microsoft-Windows-Printing-XPSServices-Package~31bf3856ad364e35~amd64~en-US~6.1.7600.16385 failed to get Visibility
(f) CBS Registry Error 0x80070002 Microsoft-Windows-ShareMedia-ControlPanel-Package~31bf3856ad364e35~amd64~en-US~6.1.7600.16385 failed to get Visibility
(f) CBS Registry Error 0x80070002 Microsoft-Windows-WMPNetworkSharingService-Package~31bf3856ad364e35~amd64~en-US~6.1.7600.16385 failed to get Visibility
Checking Component Store
Seconds executed: 635
Found 4 errors
CBS Registry Error Total count: 4
Tried Update Check and various MS checks to cure,Tried upgrade using Disk and it fails I dont want to Reinstall to cure any guidance.
Look for those keys in HKLM\Components branch, export them and then rescan the system for updates.