Why Do I Get A Prohibitory Sign Imac Intel 20 Emc 2133 And 2210
Chosen Solution I have been able to work my way out of a prohibitory sign on start up before but nothing is working this time. I’d like to know if it’s worth fixing or if I should by a new PC. I bought this mac refurbished. Update (02/27/2017) I called Apple support and they had me hold down some buttons to reset the NVRAM (I don’t know what that is) and it didn’t work....