Adobe does not distribute CS6 via Google Drive. Cracked copies: Links are everywhere, but they are almost always malware traps.
Log into your Adobe account (old accounts prior 2013). Go to Plans & Products > View all products. If CS6 is there, download directly—no Google Drive needed. adobe photoshop cs6 extended google drive
If you need the power of Photoshop but don't want the subscription, consider these modern alternatives: Adobe does not distribute CS6 via Google Drive