Im a animator and I really want Adobe animate 2019 how can I download it for my windows 11 computer please get back to me soon

you would need to use the wayback machine, https://web.archive.org/

Unfortunately, only the 2023 and 2024 versions are currently available to download officially.
By the way, why do you need the 2019 version?

I mainly use the 2023 version on Windows 11.
Would you be willing to try the 2023 or 2024 version?