Log in to your Adobe Account Page and check under "Plans and payment" or "Products" [5, 6].
If you previously purchased CS6, you don't need a crack. Adobe provides several ways to find your original 24-digit key: Adobe-CS6-Master-Collection-Serial-Number---Crack--Latest-
Adobe has largely retired the older TLS 1.0/1.1 protocols used by CS6, making even some legitimate installs fail to "call home" for verification [12]. 2. How to Recover a Legitimate Serial Number Log in to your Adobe Account Page and