Merge pull request #112445 from yuemlu/master

Update the mount with troubleshooting guidance

Author: PRMerger6

articles/storage/files/storage-files-identity-auth-active-directory-enable.md

@@ -59,7 +59,7 @@ Before you enable AD DS authentication for Azure file shares, make sure you have
 
 - Verify connectivity by mounting Azure file shares using your storage account key. 
 
-    To verify that your device and file share are properly configured, try mounting the file share using your storage account key. For more information, see [Use an Azure file share with Windows](storage-how-to-use-files-windows.md).
+    To verify that your device and file share are properly configured, try [mounting the file share](storage-how-to-use-files-windows.md) using your storage account key. If you experience issues in connecting to Azure Files, please refer to [the troubleshooting tool we published for Azure Files mounting errors on Windows](https://gallery.technet.microsoft.com/Troubleshooting-tool-for-a9fa1fe5). We also provide [guidance](https://docs.microsoft.com/azure/storage/files/storage-files-faq#on-premises-access) to work around scenarios when port 445 is blocked. 
 
 ## Regional availability
 

includes/storage-files-aad-permissions-and-mounting.md

@@ -90,6 +90,9 @@ Use the Windows **net use** command to mount the Azure file share. Remember to r
 net use <desired-drive-letter>: \\<storage-account-name>.file.core.windows.net\<share-name> /user:Azure\<storage-account-name> <storage-account-key>
 ```
 
+If you experience issues in connecting to Azure Files, please refer to [the troubleshooting tool we published for Azure Files mounting errors on Windows](https://gallery.technet.microsoft.com/Troubleshooting-tool-for-a9fa1fe5). We also provide [guidance](https://docs.microsoft.com/azure/storage/files/storage-files-faq#on-premises-access) to work around scenarios when port 445 is blocked. 
+
+
 ### Configure NTFS permissions with Windows File Explorer
 Use Windows File Explorer to grant full permission to all directories and files under the file share, including the root directory.