I can help identify if you need a specialized browser or an emulator like Ruffle to see it. Flash Player 11 & AIR 3 Features

If you're trying to or fix a flash website , let me know: What is the source/website of the video? Are you trying to use a modern browser (Chrome/Edge)?

Note: Enabling Flash Player through security settings, while possible in some cases, is highly discouraged due to the potential for security breaches.