Before we jump in to the process of how to factory reset your MacBook Pro, make sure that you have a (these steps will work for any Mac running OS X or macOS). You’ll also want to sign out of any connected accounts. To prevent headaches in the future, deauthorize your Mac in iTunes. Navigate to iTunes and in the menu bar click on Account → Authorizations → Deauthorize This Computer Also sign out of iCloud and iMessage.

Jul 24, 2013  Other owners will have to reinstall OS X 10.6 first via the appropriate 10.6 install disks, then can upgrade to the latest OS X version the machine supports via AppStore, or by calling Apple and ordering one of the later versions the machine supports and receiving a link to the download. If the machine was upgraded from OS X version 10.6.8 to. This post serves as the table of the contents of this series: Reformat Macbook Pro to make brand new. You can always refer back to this table of contents for each step. What you need to reformat Macbook Pro (this post) Back up your Macbook hard drive with Time Machine. Create an OS X Mavericks boot drive; Create an OS X Yosemite boot drive.

It doesn’t hurt to sign out of any other accounts under System Preferences → Internet Accounts as well. Now you’re all set to move forward. How to erase your MacBook Pro and reinstall macOS Boot into macOS Recovery will install a different version of macOS depending on the key combination you use when starting up your Mac (no installation discs or macOS loaded onto an external drive is needed). Hold down one of following key combinations right after powering on your Mac, and let go when you see the globe or Apple logo. Mw2 mod menu for mac on steam.

• ⌘R (Command R) = Reinstall the latest macOS that was installed on your Mac, without upgrading to a later version. • ⌥⌘R (Option Command R) = Upgrade to the latest macOS that is compatible with your Mac. Loading time for macOS Recovery will vary depending on your internet connection, when complete you’ll see the macOS Utilities window. Erase your startup disk (hard drive/solid state drive) • Click Disk Utility in the utilities window, then click Continue.

Reinstall macOS • Back on the main macOS Utilities window, click on Reinstall macOS • Follow the prompts and select which disk you’d like to install macOS (if you have multiple drives) • Plug in your power cable if you’re using a MacBook • Click Install • If you have an SSD you may see a 10-20 minute installation estimate, if you have a HDD likely much longer • When the installation is complete you’ll see the welcome screen with the region selector.  Trust tax software for mac free. If keeping your Mac continue on with the setup process. If selling or giving your Mac to someone else, use the keyboard shortcut ⌘Q to quit the setup assistant and power your Mac down.

Shutting down or restarting your Apple iMac flushes the contents of its memory, including items you copied to the clipboard and the remnants of operating system and software procedures. A special form of memory called nonvolatile RAM, or NVRAM, stores your Intel iMac's startup settings.

To reboot your system to some of its factory defaults, perform an NVRAM reset. If you need to restore your iMac to its original configuration, removing sensitive personal and business data so you can prepare the system for resale or reassignment, reboot your iMac and use the Recovery system built in to the Mac OS to return the computer to its factory settings. NVRAM Reset Open the Apple menu and choose 'Restart.' A dialog box with a one-minute countdown timer appears, asking if you want to cancel or restart.