The test in the Adobe website for Adobe Flash Player in Windows 10 says that Flash Player is not enabled, and sets out steps for enabling it. The "Use Adobe Flash Player" switch is turned on in the advanced settings of Microsoft Edge. If I use Internet Explorer instead of Microsoft Edge, the Adobe Flash Player test works fine. I have 3 PC's using Windows 10 and all of them fail the Adobe Flash player test using Microsoft Edge, and all of them pass the test using Internet Explorer. All of them have the "Use Adobe Flash Player" switch turned on in the advanced settings of Microsoft Edge.