Windows 10 10525 runs on Windows.old files

Discussion in 'Windows 10 on Surface Pro 3' started by Nicola, Aug 28, 2015.

  1. Nicola

    Nicola Member

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    I found I weird behavior after I upgraded to 10525 and made a reset.
    When I run the "cleanup" and remove previous versions of windows, it completes but leaves on the disk the folder "Windows.old".
    No matter how many times I run the cleanup, that folder always stays.
    If I try to delete it manually (after I take ownership of it) I get errors telling that files are open.

    I even reset the SP3 once more but nothing has changed on this behavior. Capture.PNG
     
  2. GreyFox7

    GreyFox7 Super Moderator Staff Member

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    Haha, reminds me of the time when a dev team said they patched a program but it didn't make any difference. Investigation revealed they had been running production on the test/staging system and they were skipping that and releasing from their own rogue dev system. :) oh the embarrassment and butt hurt they got for that...
     
  3. Nicola

    Nicola Member

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    I decided to wipe everything clean (partitions included) and install W10.
    To my surprise, it did activate. Last time I formatted I deleted all partitions besides WinRE and system but W10 refused to activate: had to go down the way 8.1 --> 10
     
  4. Nicola

    Nicola Member

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    After wiping everything, I upgraded to 10532 and "kinda" solved the problem:
    - the folder windows.old was not entirely removed.
    - manually deleting fails because of "SYSTEM" ownership
    - after acquiring ownership I could remove it entirely without warnings

    One small note: when wiping the disk empty, the new partition layout is much cleaner:

    Partition ### Type Size Offset
    ------------- ---------------- ------- -------
    Partition 1 Recovery 450 MB 1024 KB
    Partition 2 System 100 MB 451 MB
    Partition 3 Reserved 16 MB 551 MB
    Partition 4 Primary 237 GB 567 MB
     

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