Azure File Share – Unable to Edit Files from Azure Portal (“You don't have access”)

1. Direct, in-browser file editing for Azure Files is not documented as a supported capability of the Azure portal. The portal surface for Azure file shares is focused on management operations such as listing, uploading, downloading, renaming, and deleting files and shares, not on providing an online editor.
2. The “You don't have access” message can appear in the portal when attempting operations that require data-plane access the current authentication method or permissions do not support. For Azure Files in the portal, access is controlled either by the storage account access key or by a Microsoft Entra user account with the required RBAC permissions. If the portal attempts an operation that is not supported or not authorized under the current method, a generic access error (such as 403 No access / "You don't have access") is expected behavior. The documentation notes that:
   • The portal uses either Access key or Microsoft Entra user account as the authentication method for file share operations.
   • If the Entra account lacks the necessary permissions, the portal shows an error and no file shares appear, or operations fail with access errors.
   • Similarly, if the access key is not available, operations that depend on it fail.
   Since upload, download, rename, and delete work in this scenario, the underlying permissions and network configuration are functioning; the message is effectively surfacing that the requested action (inline editing) is not supported/authorized via the current portal experience.
3. Microsoft-supported approaches for securely editing files stored in Azure File Share are:
   • Mount the Azure file share over SMB from Windows or Linux and edit files using standard tools. The troubleshooting guidance for SMB access covers connectivity, permissions, and file-handle/lease issues that can block modification or deletion.
   • Use tools that work against Azure Files via SMB or the FileREST API (for example, Azure Storage Explorer) to download, edit, and upload files, or to work with them directly when mounted.
   • When encountering modification issues (for example, files cannot be edited or deleted even over SMB), use the documented mechanisms:
     • Check for resource locks or share leases on the storage account or file share that may prevent modification or deletion.
     • Use Get-AzStorageFileHandle and Close-AzStorageFileHandle to identify and close orphaned SMB file handles that block modification.
     • For REST leases, use the lease APIs or PowerShell patterns shown in the documentation to release or break leases when appropriate.
   These approaches are explicitly supported and documented for secure access and modification of Azure Files content.
4. The provided documentation and Q&A context do not state any plans or roadmap items for adding inline editing support for Azure Files in the Azure portal. No official commitment or description of such a feature is present in the referenced materials.

References:

• Authorize access to file data in the Azure portal
• Troubleshoot Azure Files connectivity and access issues (SMB)
• Unable to access, modify, or delete an Azure file share (or share snapshot)
• Unable to modify, move/rename, or delete a file or directory
• Troubleshoot Azure Files
• Unable to access this even after accesses - Microsoft Q&A
• I have tried multiple times to try to get help on this forum and my question keeps getting deleted. - Microsoft Q&A