Error loading property page
The Options page shows "Error loading property page". The files were blocked by Windows.

This error indicates that the Add-In was not loaded successfully. The most probable root cause is that the files are blocked.
When you download a file using your browser, it may be blocked as a precaution.

To resolve this, check the Unblock property before extracting, and then extract or overwrite the files in the appropriate SSMS folder.