We have Windows 10 and need to use www.mangahigh.com for math homework, which is a widely used math site for primary school children homework in the UK based on Flash player games and tasks. In both IE and Edge the site says that Flash player is not installed, yet it is enabled (and the "Test" works). The Adobe site confirms Flash v19 is working correctly yet this is not being correctly recognised. Result is the site does not work, we had no such problems previously with Windows 8. Can someone help resolve what is the problem here and how we can resolve it.