问题
I was trying to find a specific certificate on my machine, and I ran into an odd issue. I was seeing The specified network resource or device is no longer available errors when calling:
Get-ChildItem -Path "XXXXX" -Recurse
Where "XXXX" was the thumbprint of the certificate I was looking for.
To try to narrow down the issue, I started by removing the thumbprint of my command (i.e. calling Get-ChildItem -Recurse), and found that the script failed when trying to read from the UserDS certificate store (see abbreviated screenshot of output, below):
I then tried to cd into the UserDS certificate store to see if it would even let me, and to see if I could see anything in that location. Upon trying to call ls I received the same error (see below):
I can't figure out what's causing this issue or how to fix it. It's blocking me on the local installation of a client's solution, so any help or ideas are very much appreciated. Thanks!
回答1:
The UserDS store (or Active Directory User Object in the certmgr.msc) displays active directory stored certificates of the user (see here, here, here and here).
The error 0x80070037 (the specified network resource or device is no longer available) message occurs when a local device (like an usb stick is unavailable) or a network connection is interrupted while accessing a resource.
The store has a key in the windows registry (Computer\HKEY_CURRENT_USER\Software\Microsoft\SystemCertificates\UserDS) and saves information on certificates which are read from active director.
I see two options:
- The information in the registry is corrupt
- you have issues accessing the active directory
If you want to handle the error when calling Get-ChildItem look at this SO post
来源：https://stackoverflow.com/questions/57116536/powershell-fails-when-trying-to-read-certificate-store-with-the-specified-netwo