Test your Looking Glass connection
This checks browser access to Bridge, connected displays, and the presence of calibration data. You can run it without a display connected.
Start Bridge, then run the connection test.
If access was denied, allow this site to connect to apps on your device in your browser's site settings, then test again. If this page is embedded, open it in its own tab.
This is a connection check. To inspect the 3D test image on your display, open the original calibration image test.