In the Recovery app window, select Disk Utility, then click Continue. When booted from the DVD you should be able to run Disk Utility to format or repair the HD (harddrive) as well as running the OSX installer. Choose Apple menu > Restart, then immediately press and hold Command-R. The bootable disc can be an OS X system restore disc, an OS X installation disc, or even a third party OS disc like Linux. Keep in mind that if you do this you will lose all stored passwords on the original account, at least until the original owner is able to give you the old password. ago Assuming that you got a OSX 10.5 DVD (or USB stick) you could simply insert it and reboot to run the OS installer. 18 Comments If your Mac has a SuperDrive or Disc drive, you can boot the Mac from any bootable DVD or CD by using a special keyboard shortcut.
#Hard reset mac os x 10.5.8 how to#
You must have come across forums where people ask how to format NTFS on Mac. Formatting means erasing data on a drive while keeping the same format. This is done to make space for new data on the storage media. The original account will be intact.Īfter you've created the new user account, you can go to System Preferences, Accounts (might be Users & Groups, they keep changing the name!), and reset the password on the original account. Overview of Formatting Mac Formatting means deleting, erasing, or wiping out the existing data from a drive. Once you are in single user mode you will need to do the following:ģ) remove a special file that tells the computer it's already been set upĥ) go through the set up process to create a NEW admin accountĦ) log into the new admin account and reset the password on the original password via the system preferencesīoot to single user mode, then type the following: mount -uw /Īt this point the system will reboot and go through the "out of the box" setup process which will allow you to create a new Admin account.
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