How to erase an iMac without a password?
i have a 1999-2004 imac that I want to dispose of but cannot recall if I erased the data. I get the usual login screen on power up but have forgotten all the passwords. Apple Support say it is too old for them to help. Anyone know how to get to a recover screen or to erase without a login?
[Re-Titled by Moderator]
iMac