Ensure your Windows 7 has SP1 installed.
The most stable version for Windows 7.
Adobe Animate is the industry standard for creating vector-based animations, interactive content, and multimedia games. However, as software evolves, compatibility with older operating systems like Windows 7 becomes a common hurdle for many creators. adobe animate download for windows 7
Export animations that work in modern web browsers. Ensure your Windows 7 has SP1 installed