iMac folder with qeustion mark wont go away no matter what I do
So I factory restarted my iMac because I'm about to sell it but when I did that it doesn't work at all, all the tips that apple support gives out, YouTube tutorials, everything it does not work and I need help! im really freaking out I don't want to lose my 1 grand!
iMac Line (2012 and Later)