Because the original software is no longer supported or distributed by Adobe , modern 64-bit browsers like Chrome, Edge, and Firefox have removed native support for it.
Searching for an can be tricky because Adobe officially discontinued the software on December 31, 2020. Since January 12, 2021, Adobe has blocked Flash content from running in the player altogether to protect users from security vulnerabilities. download adobe flash player 64 bits
If you need to access legacy Flash games or animations on a 64-bit system, you should use or preservation projects rather than trying to find a "leaked" or old installer, which often contains malware. Adobe Flash Player End of Life Because the original software is no longer supported