How To Find the Folders with Access Denied Errors

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If you browse through a large folder structure, you may stumble across some folders that you don’t have access. It would be a lot helpful if you can do a quick scan and find all these Access Denied folders without manually go through every single of them.

Well, here is one way of doing it using the powerful PowerShell. See script as below:

$result = Get-ChildItem -Path path2scan -Recurse -ErrorAction SilentlyContinue -ErrorVariable myError
Echo $myError.TargetObject

The following screenshot shows how it scans and finds out all folders in C:\Windows that I don’t have access to.

Windows PowerShell - 2015-03-06 15_47_36

What the script does is to recursively scan the specified folder, hide and log all Access Denied errors into a variable stated with -ErrorVariable switch. And then display the error variable’s TargetObject parameter which lists all folder paths that I don’t have the right to access.

It’s a pretty nice trick that uses PowerShell to accomplish something that is very hard in Windows. Thanks to PowerShell.

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