To reset permissions for all files in a folder (e.g., D:\Docs), run: icacls d:\docs\* /reset Reset NTFS permissions for a folder, its subfolders, and files To reset an individual file’s permissions, I’d run: icacls d:\docs\places.docx /reset To reset the Docs folder permissions, I’d run: Use this command-line (from admin Command Prompt) syntax to reset the permissions for a file or folder. Reset NTFS permissions for a file or folder In the above ACL listing, there is only one non-inherited ACL entry for BackupUser. The (I) entries denote that the permissions are inherited from the parent container.NT AUTHORITY\Authenticated Users:(I)(OI)(CI)(IO)(M) Running the icacls.exe d:\docs command-line to view the folder permissions shows this: OPTIPLEX-9020\BackupUser: (OI)(CI)(M)īUILTIN\Administrators:(I)(OI)(CI)(IO)(F) That’s where the built-in icacls.exe tool comes to the rescue. But this can be tedious if you want to reset the permissions en masse for all files in a folder and subfolders. To remove the unwanted permission entries, you can do so via the Advanced Security Settings dialog.In the above image, you can see that there is a custom (non-inherited) permission entry for the user named BackupUser, for the D:\Docs folder. Let’s say you have the following permissions for a folder: If that happens, make sure you first take ownership and assign full control permissions for your account. Lack of permissions would cause the error Failed processing n files when running the reset command. Important: Your user account needs full control permissions in order to reset or change the permissions of a file or folder. The icacls.exe /reset command-line replaces ACLs (list of permissions) with default inherited ACLs for all matching files or folders.This tool also has a feature where you can reset the permissions for files in a folder and sub-folders, recursively. ![]() Using the built-in icacls.exe console tool, you can quickly reset the NTFS permissions for a file or folder. Reset NTFS Permissions for a File or Folder The information applies to all versions of Windows, from Windows Vista through Windows 10. This article tells you how to replace the file or folder permissions with default inherited permissions quickly using the icacls.exe command-line. ![]() Have you modified the NTFS permissions for a file or folder wrongly, and want to revert to default (inherited ACLs)?
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