To register/activate the product and unlock full functionality, follow the steps below:
Step 1: Launch Advanced Mac Cleaner.
Step 2: Click on “Activate Now” button (if you’ve not purchased the license key) on the bottom left of the application screen. This will take you to the purchase page. If you already have a license key, jump to step 3.
Step 3: Once you’ve purchased the license key, you will receive it in two ways:
(a): On the Thank You page after you’ve purchased the key (as shown in the screenshot below)
(b): A mail from either Paypro or Fastspring, containing the key (as shown in the screenshot below):
Step 4: Go back to the application and click on “Already have a license key?” link.
Step 5: On the next window that appears, copy the license key you received in your mail and paste it in the text box.
Step 6: Now click ‘Activate Now’ button.
Step 7: This will register/activate the program.