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Is the data amount that comes up with Disk Cleanup/System files under Windows update files meaningless?

Anonymous
2023-04-16T05:27:54+00:00

I think I've tried deleteting amounts of 3GB or so before and nothing seems to occur but time is wasted. There are many answers to similar questions on various fora but they mostly seem to go into getting disc cleaners and running varous command lines. I only have around 2GB free so its tantalising to think that >3GB of space could emerge. In simple terms though is the figure that comes up meaningless in effect.

I also noted an option to delete LCU's on the info. page for the latest "quality update" but does this mean removing the update? I did note that under Windows C/Windows/Servicing/LCU the folder had todays date and about 700MB - is there anything significant there that can be removed e.g. is it a copy of the update not likely to be of use and/or will "Storage sense" delete if after a few days or hours of successful use of the device?

Windows for home | Windows 10 | Windows update

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  1. Don Varnau 19,785 Reputation points Volunteer Moderator
    2023-04-17T09:57:29+00:00

    Thank you for the quick response. I ran "Storage sense" and free space doubled to around 4GB which is very OK for this device; I note that LCU records about the same as earlier. This device doesn't have a "restore point" so if it's running OK a few days after an update would deleting the LC seem like a fairly safe step? Sometimes with the paging file in use available data has shrunk to <1GB so even a few hundred extra MB is welcome. There appears little scope for further reductions elsewhere although I haven't compressed the C drive as the device is already rather slow; I presume that would release a few hundred MB's.

    @ Des.ca and D.Charner

    It's not a violation of the Code of Conduct https://answers.microsoft.com/en-us/page/faq#faqCodeConduct to have and use two accounts here, but it's a bad idea to post to the same thread with both. If you are getting help from an Independent Advisor, as you are, that person will only see posts from the original poster. They won't see posts from the other profile.

    In the case of this thread, John J.D. won't see the reply from D.Charner

    Don

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  2. Anonymous
    2023-04-16T06:22:23+00:00

    Windows sizing may report numbers that do not represent accurate sizing.

    For example when viewing disk management EFI and recovery partitions it may display 100% free when the partitions have data.

    When needing increased drive free space these are some options:

    a) Check options for increased drive size:

    Crucial System Scanner | Memory Upgrade Scanner | Crucial | Crucial.com

    b) Consider backing up files > perform a clean install to have the leanest installation > restore files

    Clean Install Windows 10 | Tutorials (tenforums.com)

    c) Move files to another disk drive

    d) Delete partitions as needed

    e) Free up space:

    Free Up Drive Space in Windows 10 | Tutorials (tenforums.com)

    Free up drive space in Windows - Microsoft Support

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  3. John Jefferson Doyon 69,585 Reputation points Independent Advisor
    2023-04-16T06:03:52+00:00

    Hi Des.ca, my name is John D. an independent advisor happy to help you with this.

    Firstly, the amount of space that Disk Cleanup/System files identifies as Windows update files is not meaningless, but it's important to note that you may not always gain the full amount of space indicated by deleting these files. Some of the files may be necessary for your system to function properly, while others may be needed for future updates or system restoration.

    Regarding the LCU (Latest Cumulative Update) files, it's generally not recommended to delete them unless you have a specific reason to do so. Doing so could potentially cause issues if you need to restore your system to a previous state.

    If you're running low on space, you may want to consider moving files to an external hard drive or upgrading your system's storage capacity. This could be a good long-term solution for your space issues.

    I hope that this advice helps you.

    Best regards,

    John D.

    Independent Advisor

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  4. Anonymous
    2023-04-27T03:26:37+00:00

    Thank you for the response. I ran "Storage sense" and free space doubled to around 4GB which is very OK for this device; I noted that LCU records about the same as earlier. This device doesn't have a "restore point" as it's running OK a week after the update would deleting the LC seem like a fairly safe step? Sometimes with the paging file in use available data has shrunk to <1GB so even a few hundred extra MB is welcome. There appears little scope for further reductions elsewhere although I haven't compressed the C drive as the device is already slow.

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  5. Anonymous
    2023-04-17T05:27:27+00:00

    Thank you for the quick response. I ran "Storage sense" and free space doubled to around 4GB which is very OK for this device; I note that LCU records about the same as earlier. This device doesn't have a "restore point" so if it's running OK a few days after an update would deleting the LC seem like a fairly safe step? Sometimes with the paging file in use available data has shrunk to <1GB so even a few hundred extra MB is welcome. There appears little scope for further reductions elsewhere although I haven't compressed the C drive as the device is already rather slow; I presume that would release a few hundred MB's.

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