: Adobe officially retired the Creative Suite 6 line on January 9, 2017.
: CS6 is considered legacy software and no longer receives security updates or compatibility fixes for modern operating systems.
Buying a new, legitimate copy of is no longer possible as Adobe discontinued sales in 2017. Adobe has transitioned entirely to a subscription-based model via Creative Cloud (CC) . Why You Can't Buy CS6 Today
Since CS6 is unavailable, here is how you can access the current version of After Effects:
Is it possible to purchase older versions of CS? | Community