Why didn’t the Zoner Photo Studio activation window accept my license code?
The license code must be entered exactly as it written on the notification you received (typically by email). Extra spaces or other typos in the activation field will be rejected. The activation window may have rejected the code because you mistyped it, because you mistook one character for another (e.g. an “S” for a “5”), or because you typed spaces or hyphens (“-“) between the parts of the code. If you received your license code by email, then the easiest way to avoid entry mistakes is to “copy and paste” the license code. To copy the license code, use the Copy command in the Edit menu of your email program (or other program where you received the code). To paste the license code, go to the activation window, right-click over any of the fields for entering the code, and use Paste in the menu that appears.