After the changes below the updates where only 1 GB. Before you start make sure to disable your Automatic Approval Rule s. This could take up to minutes to complete, depending on the Products and Classifications you have. Many people might argue that is unnecessary to run the wsusutil. When the space has been alllocated it will stay that way until you do the following steps below. To reclaim the space after all unnecessary files has been deleted run sDelete on all volumes.
Saves an additional downloads or so.
Am I supposed to manually delete this folder and then allow the batch file to continue? Correct, or you could add a line to do this automatically. Error Occurred Exception Message: The specified string is invalid. Parameter name: ServerName at Microsoft.
CreateUpdateServer Object args at Microsoft. Invoke Object target, Object arguments at System. Great post used it on a new WSUS setup. Before doing your steps I was it over GB of updates.
Redid the sever now only downloading 62 GB. Total Declined Updates: Does the script need to be run from the wsus server itself? Any idea why I am getting the above exception when running the script. Your answer is highly appreciated. Run InterpretedFra me frame at System. Run Int erpretedFrame frame. Hi, I cannot run this script normally, after running it about mins it returns error, here is my result:. I ran this script after stop wsusservice and reset wsus, then start wsusservice, make sure SQL server bit job was stabled.
Hi, I was also getting the timeout 3 minutes at that step. Invoke String methodName, Object parameters at Microsoft. Ok guys i had the same problem with the dash in the hostname,and made it work with your suggestion to evek. Thanks for the great post.The contents of this article are the results of a long path of investigation, trial and error, and bloody-minded determination to find a way to clean up our corporate WSUS Windows Server Update Services installation.
There have been several updates to this post since I first wrote it in late Octoberbased on findings of other readers using it for newer versions of WSUS.
Thank you to Vladimir, Ulrich, and James for your helpful feedback! Note that this article assumes you have some familiarity with SQL Server and its management studio SSMSas well as with general server management, like starting and stopping services. As many other companies do, the one I work for employs WSUS to manage the Windows updates which are delivered to our various servers and workstations. Given that a large part of our business relies on connecting to customer installations remotely, having little to no bandwidth available during a business day is not desirable.
It took a few days to set up WSUS, and a few evenings for it to pull down all of the latest updates. With network policies in place to make workstations instead grab updates from the internal server, all was good. At least for the first while…. I hastily cloned it over to a 1TB drive providing about GB of total space on the update partitionexpanded the partition to use the extra space, and synced down the latest updates.
All was good. Until I had to do it again in less than a year, this time increasing the drive to a 2TB unit. I thought that would hold us for a while. Fast forward a couple of years. I researched things and shifted the database to the OS partition through a detach-move-attach cycle.
In the end, it was a simple enough process, and that solution is well documented on the internet. That database move freed up enough disk space to stop the low disk space warnings, but only just barely. So, in between other tasks, I started researching whether or not the system could be cleaned up. Like so many other systems, maintenance of the system can be automated, but by default is not.
And so the system runs, accumulating more data about available updates in the database, and more update files on the file system, eating up disk space while the performance of the database degrades. In a perfect world, dutiful administrators run the cleanup tasks in the WSUS console every few weeks or so.
Clean Your WSUS Server
These tasks clear out old, superseded updates from the database and their associated update files. In addition, the indexing in the database becomes horribly inefficient, further slowing things down. One of the early indicators of this problem is the frequent display of an error when bringing up the WSUS console:. The general process follows this list of tasks:. This is probably the easiest part of the whole process.
What you may need will vary by your own installation, so I leave it up to you to find on your own. The connection is done using the named pipes protocol, pointing to the local machine, and employs Windows Authentication to get to the database.This How-To is designed to show you how to most effectively clean your WSUS server of old, depreciated or superceded updates.
This how-to assumes that you have already selected the correct update classifications, products, and languages for your environment. Click Refresh. The updates to be declined have one of two particular flowchart symbols for their updates pictured in the attached image.
Select the correct updates and Decline them by either right-clicking the selected updates and clicking decline or by pressing the decline button in the action pane.
Make sure you have all options selected in the wizard and let it run. It will delete the files from the declined updates. In the automatic approval options, under the advanced tab, there is an option to automatically approve update revisions for previously approved updates and subsequentially decline the now expired updates.
I suggest you select them. At this point, you should have cleaned out a large amount of old, unneeded updates and created plenty of new space.
Have a great day. What a simple easy concept that I've never thought of. I did this and 3, got declined and deleted. Thanks for the effort. Really appreciate this article. This just cleared out over Last Updated: May 23, 1 Minute Read. Reply Facebook Twitter Reddit LinkedIn. Patrick Green.With the recent Current Branch updates starting fromMicrosoft is making good improvement on Software updates maintenance but there is lot to come in the near future.
Based on this selection criteriaupdates get synced with Microsoft. These synced updates include itanium and many other junk updates. Once the updates are synced successfully ,you will see them in SCCM console under software update section. Top reasons to have site performance issues ,client update scan ,WSUS application pool etc, is due to large number of updates in your WSUS database which includes superseded ,Itanium and other unneeded updates.
If you decline all unused,itanium, superseded updates etc. There are N number of questions asked in various forums around WSUS and software update scan issues and there are several posts available with maintenance solution. After going through lot of forums ,blog posts ,suggestions from Microsoft, I have come up with standard document that i have used all the times in every SCCM infra that i setup as part of SUP maintenance.
How is it different from the built in SUP maintenance tasks? Yes, the software update maintenance solution that is built in does very basic things like expiring the superseded updates ,cleaning the unused updates etc but what am going to describe in this blog post is more of advanced to decline the unneeded updates.
If you have CAS, primary,secondary sites then you should perform these steps from bottom to top secondary ,primary and CAS. These count of updates decides the catalog size. B Decline itanium and other junk updates that you don't use in your infra.
Once the database is being backed up ,run the following SQL code against your WSUS database to see the count of updates superseded ,declined ,total updates, live updates etc. It is always good validate the results before and after cleanup task. If your wsus database is running windows internal database WID ,then follow this guide and run the following SQL command.
Total Updates: count of all updates which includes superseded ,decline. This basically include all updates in your wsus db. Live updates: Count of updates without declined.
These updates are considered to generate the update catalog file. Superseded but not declined: Count of all superseded updates but they are not declined yet. Declined: Count of updates that are declined. Declined updates never goes into update catalog file. B Decline itanium and other junk updates that you don't need in your infra. Decline-OtherUpdates script have the following titles to decline because i dont use them in my infra. Run the PowerShell script with command line:.
There are 2 scripts here for you Decline-supersededUpdates. The only difference with these 2 scripts are ,added with exclusion period as per your SUP settings.Office Office Exchange Server.
Not an IT pro? We are retiring the TechNet Gallery. Make sure to back up your code. Script Center. Sign in. United States English. Windows Update. Try Out the Latest Microsoft Technology. My contributions. I was originally using another script I found on here but it would error out all the time with a "Time out" error but using the WSUS Cmdlets in Windows 10 I have had better success.
Since it. Downloaded 16, times. Favorites Add to favorites. Category Windows Update. Sub category Server-Side Management. License MIT. Share it:. This script is tested on these platforms by the author. It is likely to work on other platforms as well. If you try it and find that it works on another platform, please add a note to the script discussion to let others know.
To provide feedback or report bugs in sample scripts, please start a new discussion on the Discussions tab for this script. Disclaimer The sample scripts are not supported under any Microsoft standard support program or service.
The sample scripts are provided AS IS without warranty of any kind. Microsoft further disclaims all implied warranties including, without limitation, any implied warranties of merchantability or of fitness for a particular purpose. The entire risk arising out of the use or performance of the sample scripts and documentation remains with you. In no event shall Microsoft, its authors, or anyone else involved in the creation, production, or delivery of the scripts be liable for any damages whatsoever including, without limitation, damages for loss of business profits, business interruption, loss of business information, or other pecuniary loss arising out of the use of or inability to use the sample scripts or documentation, even if Microsoft has been advised of the possibility of such damages.Office XP, Service Packs.
Obviously there are other impacts of purging your existing WSUS databse to be considered as well. Since the Update view filters do not provide for viewing Declined and Not-Declined updates at the same time, this simple solution of Declining thus "hiding" those updates from all of the listings of active updatesis easily and quickly obtainable.
Lawrence Garvin, M.
Furthermore, that tool is deprecated and unsupported! And all of that information is already contained in a post in this thread from that you previously marked as an answer! An update contains a fully self-contained list of the UpdateIDs that it supersedes. The Windows Update Agent evaluates that list of superseded updates to eliminate those updates from further consideration.
Deleting a superseded update will not impact the ability of the WUAgent to know that -- not that it would matter anyway since the WUAgent doesn't even care about the superseded updates! Furthermore, the WUAgent knows which updates are revisions, because every UpdateID is appended with a sequential integer number representing the Revision Number. If the Revision Number associated with an update obtained from the WSUS server is higher than the Revision Number stored in the client cache of updates, then the older update is ignored and the current revision is automatically used.
Important point: I never said it was not possible to delete updates. I said it could not be done with the tools under discussion; or more specifically, that the tools under discussion could not delete declined updates.
Cleanup (decline) superseded updates WSUS server (Windows 10)
There are 3rd party products available that provide this functionality. Theoretically updates can be deleted by removing rows from a table -- but unless you know the database schema and ALL of the references in the database that need to be removed to delete an update -- I promise you you'll mess something up and possibly leave the database in an unusuable, or unreliable, state.
I do not discuss unsupported WSUS activities in this forum. I can still see updates which are already declined and are published from Aug to till date. Yes, deleting declined updates is possible, however not from the GUI. The script does not do much more than wrapping the respective API calls in powershell commands.
Just an FYI for anyone who is still struggling with this. A more simple way to achieve the same is by copying and pasting the following three lines into your powershell window:. Having been somewhat forced into downloading the driver classification due to supporting Microsoft Surface devices I now find myself wishing to remove the actual update files from disk, i.
I've been through and run the powershell on the incorrect assumption that this would achieve my goal. Do you know of a way to actually purge the update files themselves from disk?
These three scripts worked very nicely. I find it strange Microsoft doesn't provide the disk removal of un-needed updates "Declined" as an option This takes about 3 min. My script takes care of everything for you. Shrink your WSUSContent folder's size by declining multiple types of updates including by default any superseded updates, preview updates, expired updates, Itanium updates, and beta updates. Clean out all the synchronization logs that have built up over time configurable, with the default keeping the last 14 days of logs.It is a nice script, but I am uncomfortable running the long script against my server.
Are there any viable alternative methods? If not, I can always go back and break the script piece by piece for review. See also this. But if you don't want to use it, you can wait.
The declined updates should be removed by the cleanup wizard eventually. I'm sure others do, too, but those two are the only ones I'm familiar with. Yes I saw many testimonies about the script. I am sure it will do what I want it to do. I will pull it into notepad for review.WSUS Error
Brand Representative for AJ Tek. The code is easily readable - both for your eyes, and my memory. To continue this discussion, please ask a new question. Get answers from your peers along with millions of IT pros who visit Spiceworks. Adam AJ Tek Mace.
Delete declined updates in WSUS
Best Answer. Pure Capsaicin. Verify your account to enable IT peers to see that you are a professional. Thanks, The script does cleanup the decline updates so it works well. See also this Powershell.
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