Registrations→Registrations IDM main menu item is disabled

I want to register IDM with my personal serial number but I do not see “Registration→Registration” IDM main menu item or it is disabled. What should I do?

If you see “Registration→IDM is registered” menu item then IDM is already registered and you do not need to do it again.

If the “Registration→Registrations” menu item is disabled then you have old version of IDM. In such case please .

If you use “Help→About IDM” 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).