If the height of the trial window exceeds the space available on your desktop, you might find that the "Enter Key" field at the bottom of the dialog window is not immediately visible. To successfully activate your trial version of ACDSee Mac 10 with the license code, please follow the steps below:

1. Press the Tab key on the keyboard, and then press the Return Key
2. The "Enter Key" field is now highlighted and in focus. Enter the license code into this field to activate the trial version into a licensed version of ACDSee Mac 10.