Hello,
Thank you for posting in Q&A forum.
In this business scenario, I would suggest you checking the user permission on the non-working machine.
- Go to the file share folder and right-click the property.
- Go to Sharing and check if current user is assigned with this permission.
- Go to Security and check if the user has NTFS permission.
- Meanwhile, please kindly check if there's any related policy configured by GPO and disable it.
In GPO editor, navigate to Computer Configuration > Windows Settings > Security Settings > Local Policies > Security Options.
Network access: Do not allow anonymous enumeration of SAM accounts
Network access: Do not allow anonymous enumeration of SAM accounts and shares
Network access: Do not allow anonymous enumeration of shares
Best Regards,
Hania Lian
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