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Is there any way i can reset my mac admin password with a tool like chntpw. Booting from a Mac OS X Install CD is not an option, since the firmware password is set. Are there any simple ways of doing this?


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You can use the following guide from osxdaily if you choose:

There are a few ways around even a firmware password, but they take time.

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A short summary of the instructions could be useful. The webpage might dissapear. – vonbrand Feb 28 '13 at 10:41
Hi, i don't actually own a Mac, i have a cloned hard disk image. I just want to know if i can reset the admin password without booting it, like you can in Windows if you have read/write access to the HD – Jack Renshaw Feb 28 '13 at 12:08
I will put up the full on directions and include some other ways shortly. – spacedhost Feb 28 '13 at 18:54

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