virtual box

https://preview.redd.it/inx09sbpx0dh1.png?width=926&format=png&auto=webp&s=d78d2476907599d112ffc0c2a6d2f359bdf0717a

I'm trying to install virtualbox to install itunes to restore my ipod. and I can't get past this first install... frustrating !!! How do I accept this licence? I have tried "enter", typing "ok" then "enter", tried clicing on "ok". nothing works.

Please do someone have the obvious answer i'm missing ?