If you provide more context (e.g., you already own a license and lost the installer, or you just need to open an .ai file), I can give you specific, legal guidance.
CS6 works perfectly fine on Windows 11 so long as you install only the components that do not include the PxHIpa64. Adobe Illustrator CS6 16.0.0 -32-64 Bit- .rar
Beyond performance, CS6 introduced tools that automated previously tedious manual processes: Adobe Illustrator CS6 | Solo Network If you provide more context (e