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#How to clean install mac os x 10.6.8 how to#
#How to clean install mac os x 10.6.8 mac os x#
#How to clean install mac os x 10.6.8 install#
#How to clean install mac os x 10.6.8 update#
#How to clean install mac os x 10.6.8 full#

If you booted from a USB disk, click “Continue” to advance to the installer. If you booted from a functioning recovery partition, click the “Reinstall macOS” button. With your information wipe complete, you are now ready to reinstall macOS. If your Mac is not compatible with Monterey, it will tell right away.

#How to clean install mac os x 10.6.8 install#

If you choose three or five passes, you might want to leave this running overnight. The basic steps: System backup and cleanup Download the installer Write the installer onto the USB Erase current macOS Install the macOS from USB. If you opted to wipe your drive securely, this might take a while-30 minutes to an hour is not unreasonable for one pass. Just give your drive a name (I recommend “Macintosh HD”, just for consistency’s sake), then click “Erase” to start the overwriting process. You only need to write over a drive once to securely wipe it, but if you’re paranoid you can also wipe it three or five times.Ĭlick “OK” once you’ve decided, but remember: if your Mac has a solid state drive, you do not need to use these options. Now move the dial up, to randomly write data over your entire drive. Note : If the Flash Player installer window does not appear, choose Go > Desktop in the Finder. To open the uninstaller, double-click it in the Downloads window.

#How to clean install mac os x 10.6.8 mac os x#

You still need to wipe the drive, however, or your files will remain in place, so skip to the end of this step to do so.) If you are using Mac OS X 10.7 (Lion), click the Downloads icon displayed on the browser. (If your Mac has a solid state drive, you can skip this part: your SSD will already securely erase files thanks to TRIM. If you’re wiping a mechanical drive, click “Security Options” in the window that pops up. Click your primary drive, then click “Erase” If not you can find Disk Utility in the menu bar: click Utilities then Disk Utility. Download the Application from the Mac App Store using your Apple ID on any Mac or functional computer running Mac OS X 10.6.8 or later.

#How to clean install mac os x 10.6.8 full#

To get started, click the Disk Utility option.ĭepending on how you started Recovery Mode, you may be presented with the option to start Disk Utility right away, as seen above. The full operating system is a free download for anyone who has purchased Mac OS X Snow Leopard, Lion, or Mountain Lion, or a Mac preloaded with Mavericks.

#How to clean install mac os x 10.6.8 how to#

We’ve shown you how to securely wipe a hard drive with your Mac, and doing so in Recovery Mode isn’t really different from doing so within macOS. If you want a truly clean installation, however, you need to first wipe your hard drive. I know the only way to overcome this issue is to wipe the HD clean and reinstall the OS. We recommend backing up files before you do this, just in case, but otherwise you’re ready for step three. It also has DeepFreeze installed and, of course, nobody knows the password. Your user accounts and files will stay exactly where they are-only your operating system will be overwritten. If you want to re-install your operating system, but leave your files in place, you can skip this step. RELATED: 8 Mac System Features You Can Access in Recovery Mode Step Two: Securely Wipe Your Hard Drive (Optional) Once you’ve managed to open up the Recovery Mode in some fashion, we can move on to wiping your drive securely. You can access recovery without a partition using Network Recovery: hold Command+Shift+R while turning on your Mac and it will download the Recovery features for you. Failing that, you can create a bootable USB installer for macOS Sierra, and boot from that by holding “Option” while turning on your Mac.

#How to clean install mac os x 10.6.8 update#

Update to 10.2.If neither of these options work, don’t panic! You’ve got a couple of options yet.

Do a fresh install of OS X, and choose to 'Erase Disk'.

Insert Jaguar DVD/CD and hold down the 'C' key to boot from the DVD/CD.

In Open Firmware, type in reset-all (your machine should reboot, have your Jaguar DVD/CD ready).

In Open Firmwarre, type reset-nvram (you should get an OK in response).

Reboot into Open Firmware (hold down Command-Option-O-F when you turn on your machine).

Remove keyboard and reset PMU - there is a small button in the top right hand side under the keyboard in an oval shaped hole.

If you are having hardware issues with your PowerBook and want to really start over, try this method (as suggested by Apple tech support) of doing a really clean install.