AirPrint Hacktivator, the program with the help of which the function can be activated in Windows, was withdrawn, at the request of those from Apple, by the developer who produced it. The program itself contained a code that, once injected into Mac OS X, activated the respective function, but for this process to work, the program also copied some files from a beta version of Mac OS X. You probably don't know, but Apple doesn't Tolerant the unauthorized distribution of his programs and it seems that in this case he decided to summon the developer of the program to remove it from the internet and stop using Apple's proprietary files.
The developer took note of the summons and removed all versions of AirPrint Hacktivator from his website, but made a new one that does not contain Apple's proprietary files, a version that I hope will be "to the liking" of those at Apple. If you need this new version you can unload from the developer's website.
Apple is not used to getting involved except in very special cases and it seems that this is one of them, especially since it is related to a function that should only be available for certain users.
