If you need to access legacy Flash games or animations, do not use the original player. Instead, use these community-vetted, secure alternatives:
Unfortunately, Adobe no longer provides a 64-bit version of Flash Player for download on its official website. However, there are still some third-party sources that offer Flash Player 64-bit downloads. flash player 64 bit windows 10
For users on seeking to access legacy SWF files or older web content, the original 64-bit Flash Player plugin is no longer supported or safely available through official channels. Status of Flash Player on 64-bit Windows 10 If you need to access legacy Flash games
There is no modern "review" that would recommend installing the original Flash Player today. use these community-vetted