Wait until the Mac launched the “single user mode” = command line like textual interface.Immediately press & keep the CMD+ s buttons on the keyboard.Push the power button on your Mac, sounding the glorious startup chime.Launch your Mac into the single user modeįirst of all prepare to password reset the old accounts by booting your Mac into the so called “single user mode”: So let me present you: the “more complete” guide to reset an admin password in Mac OS X 10.4 Tiger. OS X Tiger login screen with user fields.And how should I know the correct usernames anyway? Googling the web brought up some promising articles on how to reset user passwords in Mac OS X 10.4 Tiger – trying them out however resulted in the same “blue screen” as a user commented in this iFixit discussions. WTH is the admin password on my old Mac? – My thoughts after booting up an old iMac G3 Well, I recently got my hands on my old iMac G3 and had the same problem anyone who landed here might have: It’s 2020 but here’s a post about the 2005-old Mac OS X Tiger (10.4) – why?

Reset admin password mac os x