I got my ex-husbands imac desktop from 2010 in the divorce. I had it in a box for 5 years but want to use it now. When I went to use it, I realized I don't know the password. I asked him but he suffered a stroke in 2013 and cannot remember it either. Took it to Apple but they said they cannot help. It turns on fine,I don't want to have to just throw it away.Any ideas/help? I will pay for someone to help me.