Cimii

Hi i bought Kasperskey Total security licence. I instaled new OS on same pc,now i have problem "You have exceeded the maximum number of activations allowed for the entered activation code" error`` Then i buy new licence,then again insall new OS then again new problem. Now on my Kasperskey online account i have 3 licence that i can`t use and i have remaining days. How can i use this product?