WSUS 3.0 SP1 & 0×80190194
I know that the title probably makes no sense to any one of the 2 people who read my weblog on a semi-annual basis, but I have decided to try to post more stuff related to my work as a Network Engineer. That being said…
Today I ran into a problem with our Microsoft WSUS server. Recently I upgraded the WSUS from 3.0 to 3.0 Service Pack 1 (SP1). This is the second time our WSUS has been broken by an update. Usually Microsoft’s updates are pretty solid, but WSUS updates seem to be a tad iffy. The upgrade from WSUS 2.0 to WSUS 3.0 broke completely and I had to completely rebuild the server, luckily I run the WSUS on a virtual server using VMWare’s ESX server, so rebuilding it was very simple.
The particulars of the problem are that the client machines would not download updates! Normally I don’t check on the update status of machines very often, but I was creating a new image for a laptop and the thing just would not download updates. I check the WSUS log on the client machine and noticed that there was a 0×80190194 error. A quick search on Google pointed me to a number of forum posts that state this is an HTTP 404 (Page not found) error. Unfortunately, none of these posts had any information about a solution. A bit more searching led me to a post on Microsoft’s TechNet Discussion Groups that had the solution, Re: WSUS 3 sp1 do not distribute patches to clients in Windows Server Update Services (URL is rather deep and may be broken, no warranty). The noteworthy part of the post:
- Create a new virtual directory called ’selfupdate’
- Set the pathname to
%programfiles%\Update Services\selfupdate
Hopefully Microsoft will put some more resources into testing the updates for WSUS, it is a really nice product, but the updates always seem to break it!

May 23rd, 2008 at 6:15 am
Yes, I ran into this problem once before. When I tried to back up the flux capacitor I received a NOWAYDUDE error which I fixed by manually overriding the tractor beam with a phase 4 code that looked like this: %suPercaLIFradulisTICEXbeeALIdoCiouS%.
Ha ha! Anyway, I’m glad you’re writing something even though it’s greek to me.
June 4th, 2008 at 9:59 am
Dude, you are the man. Thank you so much. I’ve spent 2 hours trying to track down this error.