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The storage account should be accessible only through the private endpoint, and the necessary DNS configuration should be in place to resolve the storage account's private IP address, and verify that Active Directory authentication is enabled on the storage account and that the correct NTFS permissions are set on the Azure File Share.
Make sure FSLogix is configured to use the UNC path of the storage account's private endpoint rather than the public endpoint. This involves setting the VHDLocations
registry key to the UNC path of the file share
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