How to wipe a mac clean without command r

#HOW TO WIPE A MAC CLEAN WITHOUT COMMAND R FOR MAC OS X#
#HOW TO WIPE A MAC CLEAN WITHOUT COMMAND R MAC OS X#

You can can erase or reinstall OS X from the recovery partition. Or.Д«ootup holding CMD+ R, or the Option/ Alt key to boot from the Restore partition & use Disk Utility from there to erase & reinstall. In the same pref pane highlight your old account, click the little minus icon, then use Disk Utility to Secure Erase Free Space. Open System Preferences>Accounts, unlock the lock, click on the little plus icon, make a new admin account, log out & into the new account. MacOS Extended Journalled, select the Security Options button, choose Zero Out Data, Erase.

Highlight the drive, select Partition Tab, then Format type.

Click the disclosure triangle to the left of the hard drive icon to display the names of your hard disk volumes and partitions.

If you do, you must restart from the disc again to access Disk Utility. Important: Do not click Continue in the first screen of the Installer.

#HOW TO WIPE A MAC CLEAN WITHOUT COMMAND R MAC OS X#

(In Mac OS X 10.4 or later, you must select your language first.) When your computer finishes starting up from the disc, choose Disk Utility from the Installer menu.Insert the Mac OS X Install disc that came with your computer, then restart the computer while holding the C key.I found this blurb in the apple forums that discusses a few options without disks. I have a MacBook Pro that was originally a machine from an old company so I didn't have the original disks either and I too was looking for a way to clean off the machine. All done? Type $ reboot to reboot the system or $ shutdown -h now to shut down the system.AppleSetupDone file in /var/db to cause the Setup Assistant to run when next booted (aka Out Of Box Experience). (this may not be - you may get an error that the group doesn't exist you can ignore it and go on).ДЄt this point, you may wish to remove or archive the user folder in /Users. Remove the group corresponding to the username: $ dscl. Repeat for each group except for the user's own group. delete /groups/groupname GroupMembership yourusername list /groups GroupMembership | grep usernameДЄnd then remove your username from the groupname: dscl. Note that single user mode said to use, but that didn't work -this did.ДЇind what groups the user belongs to: $ dscl.

#HOW TO WIPE A MAC CLEAN WITHOUT COMMAND R FOR MAC OS X#

For Mac OS X up to 10.6: $ launchctl load /System/Library/LaunchDaemons/ДЇor Mac OS X 10.7: $ launchctl load /System/Library/LaunchDaemons/ If no remaining errors, mount the filesystem: $ /sbin/mount -uw / To more properly remova all user data, I would follow the instructions described here:Д«oot into single user mode.

How to wipe a mac clean without command r