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sg qy avatar Server

Windows 2022 sometimes cannot modify file even 'Everyone' has 'Full Access'

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sg qy

The Windows 2022 is fresh installed.

I have a local user v in group Users.

I also have a native app called work.exe who has a config file config.xml.

I copied the 2 files, from VM share folder, into %LocalAppData%\work\, then run work.exe.

Then it says it has no permission to open config.xml.

I removed the config.xml and tried again. The app created the file successfully.

I restored config.xml, change the folder work, let Everyone have Full control, recursively.

Try run work.exe again, still access denied.

I used robocopy to copy the folder locally, still not work.

Reboot does not work.

Temporary solution: I packed the folder to zip on other Windows OS, then unpack the zip to %LocalAppData%, via VM share folder, without modifying permissions, which works.

It seems A would not have permission to modify files created by B.

How does it go? Why copy by explorer.exe (even locally) is different to copy by explorer.exe from zip file?

Update 1:

Result by Process Monitor:

CreateFile

ACCESS DENIED

Desired Access: Generic Read/Write, Disposition: Open, Options: Synchronous IO Non-Alert, Non-Directory File, Open No Recall, Attributes: n/a, ShareMode: Read, AllocationSize: n/a

Update 2:

I copied the 2 files, from VM share folder

In VMware, Mount a win7 vdisk readonly to /p1/win7.

(/p1 and /p1/win7 all owned by root:root, initially 755)

Then map /p1/win7 as a Web Drive share folder, with readonly to Win2022.

Everything copied from that folder has this issue.

But I can just open the maybe-locked file in notepad.exe.

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Jevgenij Martynenko avatar
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Jevgenij Martynenko
Please use Process Monitor to monitor events generated by work.exe and share your findings https://docs.microsoft.com/en-us/sysinternals/downloads/procmon
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