back to article Windows 11 24H2 hoards 8.63 GB of junk you can't delete

Windows 11 24H2 users are finding there is undeletable data that remains on their devices after installing the recently released feature update. Microsoft Copilot logo Microsoft hits go on Windows 11 24H2: Fresh features, bugs, and a whole lotta AI READ MORE The known issues list has not grown in the days since the rollout …

  1. LenG

    Yet more reasons not to upgrade.

    Not a day goes by without M$ offering new reasons to not upgrade to Win 11

    1. Anonymous Coward
      Anonymous Coward

      Re: Yet more reasons not to upgrade.

      You can't argue with progress - I can remember a time when it would have taken 250 Windows installations to create 8GB of junk.

      1. TReko Silver badge

        WTF is Windows so big now?

        I still use Windows for compatibility reasons, but why is it so HUGE now?

        I can get a Linux ISO with an office suite and a few other goodies included for under 1GB.

        1. Ian Johnston Silver badge

          Re: WTF is Windows so big now?

          I can get a Linux ISO with an office suite and a few other goodies included for under 1GB.

          That's doing well. Even Lubuntu is now 3.1GB.

    2. simonlb Silver badge
      FAIL

      Re: Yet more reasons not to upgrade.

      This just adds to the reasons why I abandoned Windows on my own home PC's nine years ago after MS tried to force Win10 onto my Win7 machines without my consent and I moved across to Linux Mint. MS really do not have a fucking clue these days and I will repeat this until someone can give me a logical and sensible reason to change my opinion: the entire design of Windows has been fundamentally flawed since they brought out NT. Nothing is done right, updating the front-end is the highest priority, backward compatibility is sacrosanct, security is an afterthought and patching is dependent on what our beta testers preview users have reported as now broken. There is absolutely no logical reason why installing a device driver or a standalone application should ever require a reboot. Neither should turning on a built-in feature.

      Managing a single Windows machine these days is a catastrophically miserable experience so I avoid it wherever possible. I've been asked on more than one occasion by a friend or family member to 'take a look' at their Win8 or Win10 PC and I've just declined as it is just too much of a pain in the arse for me.

      To be fair, I have had occasional issues with Linux Mint when updating, but reinstalling GRUB isn't difficult, and booting off a Live USB and running Timeshift to rollback is a doddle - something which has NEVER worked under Windows.

      1. John Robson Silver badge

        Re: Yet more reasons not to upgrade.

        "fundamentally flawed since they brought out NT"

        Not sure that's where I'd draw the line...

        1. martinusher Silver badge

          Re: Yet more reasons not to upgrade.

          I always thought that NT was OK, it wasn't really a MSFT operating system but rather a Windows shell on top of something like VMS. Regardless, it soon got 'fixed' (in a cat/dog sense....) by Microsoft.

          1. Bebu
            Coat

            Re: Yet more reasons not to upgrade.

            got 'fixed' (in a cat/dog sense....) by Microsoft

            Wasn't soprano one of their internal code names for a version of Windows?

            Although marketing types could be daft enough to christen a product Gelding.

      2. RedGreen925 Bronze badge

        Re: Yet more reasons not to upgrade.

        "MS really do not have a fucking clue these days"

        These days, I would argue they have never had one at all.

  2. cyberdemon Silver badge
    Devil

    Total Recall

    Where can we hide an 8GB screenshot model.. Hmm, Windows Update Cache, that'll do..

    1. ecofeco Silver badge

      Re: Total Recall

      I would not doubt that at all.

  3. ecofeco Silver badge
    Meh

    Gee, what a surprise

    Junk in the trunk you say?

    Stay classy M$.

  4. Someone Else Silver badge

    Locked within the Crystal Ball

    From the article:

    The known issues list has not grown in the days since the rollout on October 15, however, for many users – this writer included – attempts to clean up the detritus after the update has left 8.63 GB of disk space occupied by "Windows Update Cleanup."

    That's interesting, since the article was posted on October 11th.

    How does that work, Richard? Have you secretly invented a time machine for your own personal use, that is able to transport you ahead in time? (Hey, can you give me the next set of winning lottery numbers, then?)

    1. tfewster
      Windows

      Re: Locked within the Crystal Ball

      https://www.theregister.com/Author/Email/corrections?message=re:%20https%3A%2F%2Fwww.theregister.com/2024/10/11/windows_update_cleanup/

      Apparently "24H2" began rolling out to all users on October 1, 2024.

      Allowing it to install within 10 days is ...brave.

      1. Gene Cash Silver badge

        Re: Locked within the Crystal Ball

        Yeah, I remember using El Reg's correction link... when they had one. Nowadays, I search the page for "corrections", don't find it, and give up.

        1. Fruit and Nutcase Silver badge

          Re: Locked within the Crystal Ball

          Don't use search. There is a corrections link on each comments page.

          Scroll up to the top of this page...

          COMMENTS

          [Post your comment]

          House rules | Send corrections

          1. DJV Silver badge

            Re: There is a corrections link on each comments page

            Yes, the last place you expect it to be. I used to report issues to El Reg but after getting "told off" by one of their staff writers when I complained about it going missing, I just haven't bothered.

            1. Philo T Farnsworth Bronze badge

              Re: There is a corrections link on each comments page

              I submit corrections on a fairly frequent basis. In fact, the last was just a couple of days ago (a headline that was a bit confusing) and it was correct within minutes.

              My interactions with the duty editors have always been uniformly hypercordial and professional.

              But, then, I try to be polite with I submit a correction and, when necessary, provide documentation to back up my position.

              Try to recognize that the person on the other end of the email is. . . wel. . . a person and that fallibility is part of the human condition and you'll probably get the desired result.

              In a Previous Life I spent a bit of time as a journalist in small market radio here in the States and so I know that journalists make mistakes (I'm responsible for a couple of real howlers, as they're known in the business) but at the core of the profession is getting facts right, even if they have to be corrected ex post facto.

              Having said that, yes, the Corrections contact could probably be a bit easier to find.

              1. Ken Moorhouse Silver badge

                Re: Try to recognize that the person on the other end of the email is a person

                These days unfortunately I think the opposite is more likely to be true.

              2. Neil Barnes Silver badge

                Re: There is a corrections link on each comments page

                You are not alone, Philo. I too often send corrections, and in most cases not only is the correction made but I get a nice thank-you from the author or editor.

            2. Jamesit

              Re: There is a corrections link on each comments page

              The corrections link is broken for me, this is what I get.

              "If you want to send corrections a message, fill in the form below.

              This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

              Loading...

              A problem occurred with the loading/setup of reCAPTCHA.

              Please email webmaster@theregister.com if you're having consistent problems with the reCAPTCHA."

  5. chivo243 Silver badge
    Coat

    would have been funnier

    if it had been 8.3gb. just sayin...

    1. mirachu Bronze badge

      Re: would have been funnier

      Gram bits?

      1. Joe W Silver badge

        Re: would have been funnier

        filenames...

        Yes, I'm that old.

  6. Apocalypso - a cheery end to the world

    8.63 GB of junk you can't delete

    640KB of junk ought to be enough for anybody

  7. Omnipresent Bronze badge

    sounds par for the course.

    In other words they are a criminal thug russian owned enterprise, whose soul purpose is to disrupt and destroy everything it looks at, yet you cannot help yourselves. You are slaves to the computer.

    1. Joe W Silver badge

      Re: sounds par for the course.

      Proof: Redmond is an obvious contraction of red (the colour) and Mond = German für moon, so red moon, which is as commie as you can get a place name without calling it Commie Mc Commieville....

  8. PRR Silver badge

    > I search the page for "corrections", don't find it, and give up.

    Near the top:

    COMMENTS

    Post your comment --- House rules --- _Send corrections_

    HTH

    1. MiguelC Silver badge
      Trollface

      I search the page for "Reply" button, don't find it, and give up. I post a loose comment further down the thread.

      1. Roland6 Silver badge

        The laugh is there are a surprising number of websites, especially ticketing/event/hotel booking that aren’t iPad friendly, much to the frustration of my other half.

        Draytek.co.ik is another where the drop downs don’t work properly on a iPad….

  9. Anonymous Coward
    Anonymous Coward

    Yet Another Reason to Move to WINE!

    Maybe M$ are thinking the same thing -- well...why else would they seem to be aggressively adopting Linux?

    I think we should be told!

  10. biddibiddibiddibiddi Bronze badge

    Requiring your PC to waste storage keeping copies of all the update packages so they can download binary differentials is ridiculous. The concept sounds fine in theory EXCEPT when you realize how much space it will mean being used. That's SO much data! That's bigger than the Windows installer ISO! And the vast majority of people just won't give a fuck about the way updates work. Updates ought to be running during off-hours, but really most people have no idea and how much is being downloaded just doesn't matter to them. And the worst part is that it's not going to actually make updates faster, and sure as hell isn't going to make them less likely to destroy your computer.

    1. Chet Mannly

      Yeah but it's not MS storage. It means MS have lower loads on their servers, lower costs for flinging out updates and that is all that matters to them.

      The fact that it's your resources makes no difference to MS. They know 99% of users won't even know how to find the disk cleanup function, let alone figure out how much space is being eaten up by MS' updates.

      Just like using people's PC's to build MS' generative AI models using local data then uploading the models to the main codebase (like they are doing with Skype). Using people's PCs is free, running the same process on MS hardware costs money...

      1. biddibiddibiddibiddi Bronze badge

        Yeah that's true. They started it out with the "Delivery Optimization" for Windows Updates, which would connect to other people's PCs on the Internet to get updates through P2P tech, which was so bizarre, brazen and unethical that they backed down and made it only use machines on your local network by default, where it makes sense.

    2. navarac Silver badge

      Storage

      Perhaps Microsoft is now encouraging the purchase of large drives now that they are having trouble convincing people to buy new W11 compliant hardware? Obviously in cahoots with SSD manufacturers as well now, me thinks LOL

    3. J. Cook Silver badge

      Oh, then there's that one folder (WinSXS) under the windows directory which, on older installs that have gotten regular patches, grows to become the largest space consumer, because the update subsystem kept a copy of EVERYTHING it updated over 'for compatibility reasons'.

      And purging it ether got denied due to unbreakable permissions, or if you did managed to nuke it you either broke your installation, or some random app that needed a specific, special version of a DLL and wouldn't work with a newer version for reasons.

  11. Pascal Monett Silver badge
    Trollface

    Easy fix, Redmond

    Just remove those 8GB from the cleanup options.

    That way, you can continue to clutter user disks for no good reason and they won't know about it.

    Because you're the specialist in doing things without anybody noticing, eh ?

    1. Roland6 Silver badge

      Re: Easy fix, Redmond

      It would be interesting to know just what this 8.63GB actually is. The consistency of reports would seem to indicate it is a virtual disk.

      It would not be a surprise if on a new disk install, Windows creates a partition (or enlarges the recovery partition) for this repository.

      1. Chet Mannly

        Re: Easy fix, Redmond

        That's bigger than the recovery partition on my laptop!

  12. Persona Silver badge

    Disk is cheap

    On my server that disk space would cost 10p or 20p mirrored rising to 30p mirrored with cold backup. On my PC M2 memory, which is where it will be, perhaps 50 or 60p but as I can't imagine I will ever go above 50% disk full it's irrelevant. Slightly annoying but nothing I'm ever going to worry about.

    1. picturethis
      Black Helicopters

      Re: Disk is cheap

      Ummm, not so cheap when it's 8 GB x 500 virtual machines and each one of them using enterprise-grade storage ($$$$$).. And the additional backup space that is being consumed. Who knows what MS is using this for, but as another post speculated, could be a Recall cache reserved space - just like is done for their recovery partition. It's funny (not) that this is showing up about the same time that MS is making noise about bringing back Recall soon.

      Just because you're paranoid, doesn't mean that they're not out to get you (and your data).

      Time will tell, if this is just a bug (in the future, will be able to be deleted) or whether it's intentional..

      1. Persona Silver badge

        Re: Disk is cheap

        Incredibly cheap compared to the license fees for running those 500 copies of Windows.

      2. Mixedbag

        Re: Disk is cheap

        Just use a Pure or some other 'modern' enterprise storage that auto dedupes and boom, that issue is gone. Well for primary at least. Probably not for backup.

        Though 8Gb of bloat still show how little developers care now about resource efficiency....

      3. This post has been deleted by its author

    2. cosmodrome

      Re: Disk is cheap

      Specifically other people's disk.

  13. nijam Silver badge

    ... but doing so could cause issues when the next set of updates arrive.

    So could the new updates.

  14. Plest Silver badge
    Facepalm

    It's 2024, get a grip Microsoft, FFS!

    Linux was released AFTER Windows in the 1990s and Linux is able to update the system on the fly while you're using it, Windows still needs to sit on the "BSOA" ( Blue Screen of Annoyance ) for 10-15 mins once a fortnight while it updates and you pray like hell the patches will work. Number of times I've had calls from friends and family who's PCs have sat for 45-60 mins on the BSOA, panicked, called me and I've said "Pull the plug and restart, should be OK.". I had one relie in tears once as she was terrified her docs were gone!

    It's 2024 Microsoft, you should be able to patch in the background, sign off automatically and request a quick 30 sec reboot to apply, not the charade we have to go through every couple of weeks for simple patch cluster.

    Systems like Solaris and others have been able to literally hold an entire patched O/S root on disk to one side, you can boot between them at will, have as many roots as you have disk space for with different revisions of the O/S. We patch our Solaris boxes on the Thu and leave them until Sat morning, flip the boot environments from a master system and reboot the boxes one after another, back in abot 90 secs and these systems are about 10 years old!

    1. Anonymous Coward
      Anonymous Coward

      Re: It's 2024, get a grip Microsoft, FFS!

      "Systems like Solaris and ... yadda yadda ..."

      You forget Solaris is a real OS, so it can do real OS things courtesy of ZFS !!!

      :)

      1. Peter Gathercole Silver badge

        Re: It's 2024, get a grip Microsoft, FFS!

        I think Solaris could do this without relying on ZFS.

        AIX certainly can.

    2. Anonymous Coward
      Anonymous Coward

      Re: It's 2024, get a grip Microsoft, FFS!

      But they need time to search your system for what you have been doing, how many times you logged into The Reg and /., booted the Linux partition and other non-Windows friendly things and you can't be allowed to see them doing it.

      Nah, they are just incompetent and the Windows update process is so convoluted half of it is documented as 'binary blob we don't know what it does and update won't work without it.'.

      So nothing gets changed and nobody gets fired for waiting for an update.

    3. Steve Davies 3 Silver badge
      Childcatcher

      Re: back in abot 90 secs

      Very good indeed. Probably because they are NOT collecting everything that they can about the user/users and sending it to the mothership for monetization.

      FSCK Microsoft.

      If you can, dump Microsoft. You won't regret it if you do it in the right way.

  15. Howard Sway Silver badge

    8.63 GB Windows Update Cache

    Used to be that the Recycle Bin was good enough to hold deleted stuff. Now it seems that they've had to invent the Rubbish Tip.

  16. Bitsminer Silver badge

    Old news

    Windows 10 has the same problem. ISTR an estimate of 100GB when the last few patches would be rolled out.

    $FORMERWORK cared because of backup volume, even with dedup.

    1. ThatOne Silver badge
      Facepalm

      Re: Old news

      What is 100GB for Microsoft? Nothing, you pay for it!

      Remember times a whole OS (+some programs) could hold in a singe floppy!

  17. idler

    Thankfully we can still block certain DNS requests to Microsoft domains and be sure not to receive an unwanted update at an unwanted time.

  18. Duncan Macdonald

    Use a Linux rescue disk/USB stick

    If you boot Linux from a USB stick or disk then you should be able to delete the unwanted blob with rm as Linux ignores any protections that Windows places on files.

    1. collinsl Silver badge

      Re: Use a Linux rescue disk/USB stick

      Problem is if you do that then future updates may not install because they rely on having the previous updates there to cumulate (if that's even a word) from. And if Windows thinks the files are there but they're not then you start getting into all sorts of weird and wacky problems which can't really be solved except by an OS reinstall.

  19. Ramis101

    I guess this is why the minimum HDD spec changed so much

    Windows 10 (x64) minimum HDD 20Gb

    Windows 11 minimum is "64 GB or larger storage device"

    That's a lot of bloat they pre-planned for!

    1. ecofeco Silver badge

      Re: I guess this is why the minimum HDD spec changed so much

      Spyware tends to bloat like that.

  20. Kev99 Silver badge

    So exactly where is this 8+ GB of excrement stored? I must have missed that. Just like I don't miss whacking every trace of msedge and copilot from my win10 box. And you'd think by now mictosoft would have learned how to NOT install unnecessary files like pretty much every other bit of software can. Such as foreign languages, unconnected device dlls etc.

    1. ecofeco Silver badge

      M$? Learn?

      LOL!

      (yes, I know that was sarcasm, but I'll never miss an opportunity to slag microshit. Especially after putting up with their shit for 30 years)

  21. Locomotion69 Bronze badge

    I will happily accept 8.63 GB of junk.

    Just ran a count on C:\Windows -> that 29,0 GB of junk alone.

    1. ThatOne Silver badge

      How did you manage? Mine is 31.6 GB (Win11, rarely used).

  22. This post has been deleted by its author

  23. ForthIsNotDead
    Unhappy

    It really is sad...

    ...what a steaming cesspool Windows has become.

    1. The Central Scrutinizer

      Re: It really is sad...

      has become?

      It was always so.

  24. Anonymous Coward
    Anonymous Coward

    Can we not have a clean ISO image, please?

    Or do you have to hop through multiple versions to get the current release, spending hours on reboots... Can you tell I haven't faffed with Windows for about 3 years now? I used to know my way round the shiat inside out.

  25. Anonymous Coward
    Anonymous Coward

    > It is possible to remove them manually, but doing so could cause issues when the next set of updates arrive.

    What was the last thing on Earth that doesn't ever caused issues with the next Windows update? Sea level raising? Weather in Zimbabwe? Higgs boson? It became very difficult to be sure.

  26. Tron Silver badge

    You need 2 machines.

    An offline W7 system with your data/content on an external HDD. And something else (WindowsBS/Linux/Tablet) connected to the net.

    Work on the offline system. Switch data on memory cards/USB sticks.

    If a Windows update or a hack kills your online system, erase and reboot. No work data lost and you can carry on working whilst it reboots, updates or whatever.

    The latest version of Windows is no longer reliable, private or user friendly enough to be your primary work machine, but can function as a crash test dummy/Terminal/Telescreen.

    1. Anonymous Coward
      Anonymous Coward

      Re: You need 2 machines.

      That more or less describes my setup at home re: windoze PC's.

      Windows 7 is usable and I have many decades of muscle memory to rely on.

      Windows 11 is there for all the 'Does not work on Win 7/8/10 issues', I use it because I have to *BUT* my patience is wearing very very thin !!!

      MS will never learn ... eventually Windoze will be subscription *only* ... that will be the point I 'nuke it from on high' ... 'Just to be sure' !!!

      :)

  27. mark l 2 Silver badge

    I remember when i got my first job in IT in the late 90s and we were installing PCs with a hard drive capacity of only 6GB for the entire OS of Windows NT 4, MS Office plus some other specialist software. And there was still probably 5 GB free after all that was installed.

    I really don't see how Windows has grown to need that much drive space from the NT/2000 era, as Windows 10/11 is basically the same OS with just a fancy coat of paint on top

  28. Groo The Wanderer Silver badge

    Just wait until they start sucking storage with "Recall". Once that spyware hits production, good bye storage, privacy, and security.

    Just say NO and switch to *nix.

  29. steviebuk Silver badge

    Recall

    What about Recall? When are they going to be sued by the EU? People on the insider build, as mentioned by Chris from Chris Titus Tech's Windows Utility mentioned, on his latest update he was getting reports of explorer crashing with his app. Then discovered its because they've tied Recall into explored. In what would appear a way to stop people uninstalling it.

    The EU won't have any of that, so I suspect they'll be another EU version out like Windows N.

  30. This post has been deleted by its author

  31. Test Man

    Calm down, it's merely a reporting error.

    https://learn.microsoft.com/en-us/windows/release-health/status-windows-11-24H2#disk-cleanup-might-incorrectly-report-space-available-for-cleanup

  32. JugheadJones

    well done

    They did well, they got the OS down to 8GB of cached junk!

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