Internet Download Manager: How to register IDM with my serial number?

I do not understand how to register IDM with my serial number. What should I do?

At first please .

Run IDM and use “Registration→Registration” IDM main menu item. If the “Registration→Registration” menu item is disabled then IDM is already registered.

Please don't mix 0 (zero) and O (ou), I (ai) and 1 (one) while typing your Serial Number (S/N) in the registration dialog! COPY & PASTE your Serial Number!

Open IDM registration letter that you received after purchase, select your Serial Number, right click on it and pick “Copy” context menu item. Please .

In IDM registration dialog, enter your personal data, right click in “Serial number” field and pick “Paste” context menu item.

If you lost your IDM registration e-mail or your Serial Number does not work, you may use or know a reason why it does not work.

After the registration, use “Help→About” IDM main menu item. You should see the word “Full” after version release date (arrow 1 on the image) and your name (arrow 2 on the image).