"Extensions are disabled by your system administrator" Shows Up in Dashboard Extensions in Tableau Desktop

To resolve this issue, the Windows Registry setting for each major version needs to be modified to enable extensions.
Note: As an administrator on the computer running Tableau Desktop, back up the registry file before making any changes.

1. Open the Windows Start Menu or Search Bar, type "regedit", and run the "Registry Editor" as an administrator.

2. In the left-hand pane of the Registry Editor, navigate to the following path:
   HKEY_LOCAL_MACHINE\SOFTWARE\Tableau\Tableau <version>\Settings\Extensions

   Note: Replace <version> with your specific version of Tableau Desktop (e.g., Tableau 2024.2).

3. Select the `Extensions` folder, and you will see an entry named `DisableExtensions` in the right-hand pane.

4. Double-click on `DisableExtensions` to open the edit window.

5. Change the "Value data" from `1` (disabled) to `0` (enabled) and click "OK".

6. Close the Registry Editor and restart Tableau Desktop.

After restarting, verify that extensions are now working correctly.