For users with older versions of Photoshop (CS6 or earlier), the activation process differs as these used perpetual licenses (serial numbers).
: Go to www.redeem.adobe.com (use /elements-edu for student editions). how to activate adobe photoshop
If you purchased Photoshop (such as Photoshop Elements) from a third-party retailer like Amazon, you must first redeem your 24-digit alphanumeric code. Adobe Help Center Visit the Redemption Page: Adobe Redemption Site Sign In or Create Account: Log in with your Adobe ID or create a new one. Enter Code: Input your redemption code and select Redeem code Download and Install: For users with older versions of Photoshop (CS6
Enter the email address and password for your Adobe ID. Adobe Help Center Visit the Redemption Page: Adobe
Launch Photoshop from the Creative Cloud app. The software automatically detects your active account license and activates itself.
Select Sign Out or Deactivate from the dropdown menu.
Restart the Creative Cloud desktop app or check your Adobe Account Status. If you'd like, I can help you with the next steps: Do you need help ?