Adobe has officially discontinued CS6 and no longer sells or supports it [27]. Modern versions of Illustrator are only available through a Creative Cloud subscription "Portable Verified" Warning:
all feature releases and updates for CS6 [34]. The software is no longer supported or sold by Adobe, which now focuses on its Creative Cloud (CC) subscription model [31, 34]. Risks of Using "Verified" Portable Versions adobe illustrator cs6 1600 portable verified