Since Adobe itself has discontinued this product, there are no official fixes to the issue. However, there are some solutions you can implement to unblock Flash Player on Chrome, Edge, Firefox ...

Adobe killed Flash at the end of 2020, leading to the loss of many apps and indie games on the net, but the Ruffle Flash Emulator is getting better. Now Newgrounds' Flash Forward 2025 dev meetup ...

Before you could easily get high-quality games for free on your phone ... the process seems pretty streamlined and simple. Adobe created a Flash Player uninstaller program that you can find ...

So, if you are running a Windows 10 computer, you can have up to 4 copies of Adobe Flash Player: one for Internet Explorer, one for Microsoft Edge, one for Firefox, and one for Opera, respectively.