In fact, the offline setup file is available on Adobe‘s website. In that case Where do I find the link for manual download? you might say. As you know, when you click the download link on Adobe’s website, the installation is done online. While a 20MB data is required to download the offline setup file, you can download the online setup file with just a 2MB data. If you already have an internet connection, you can download Adobe Flash Player 2022 installer for free, developed for online installation.
If you download Adobe Flash Player 64-bit 2022 on a PC that does not have an internet connection, you need a free offline install file.