How to restore reset a macbook pro a1278 to factory settings?

Power down your mac. Hold down the option key on startup. You will see disk utility. Go in disk utility and click the erase button for your HDD data.

Best answer for this question, how do I completely reset my MacBook pro to factory settings? Shut down your Mac, then turn it on and immediately press and hold these four keys together: Option, Command, P, and R. Release the keys after about 20 seconds. This clears user settings from memory and restores certain security features that might have been altered.

Likewise, how do I factory reset my MacBook Pro 2012 without a disk?

Quick Answer, how do I do a factory reset?

1. 1 Tap Settings
2. 2 Tap General Management.
3. 3 Tap Reset.
4. 4 Tap Factory data reset.
5. 5 Tap RESET.
6. 6 Tap DELETE ALL. Please be patient as phone resetting takes some time.
7. 1 Tap Apps > Settings > Backup and reset.
8. 2 Tap Factory data reset > Reset Device > Erase Everything.

Subsequently, how do I restore my 2009 MacBook pro to factory settings?

1. Back up your Mac.
2. Deauthorize the Mac from your Apple account.
3. Unpair Bluetooth devices.
4. Reset your NVRAM.
5. Put your Mac in Recovery mode.
6. Wipe your startup disk, and reinstall macOS.

How do I factory reset my MacBook Pro 2010?

As it’s loading hold the Command button and the R key. Something will come up called OS X Utilities. Click on Disk Utility and click on “Mac OS Extended”. Then, click Erase.

How do I factory reset my MacBook Pro 2011?

To do so, shut down your Mac, then turn it on and immediately press and hold four keys together: Option, Command, P, and R. You can release the keys after 20 seconds or so. That’s it!

How do you restore Internet on a Mac?

1. Shut down your Mac.
2. Hold down Command-Option/Alt-R and press the Power button.
3. Hold down those keys until you a spinning globe and the message “Starting Internet Recovery.
4. The message will be replaced with a progress bar.
5. Wait for the MacOS Utilities screen to appear.

How do I factory reset my Mac without password?

First you’ll need to turn off your Mac. Then press the power button and immediately hold down the Control and R keys until you see the Apple logo or spinning globe icon. Release the keys and shortly afterwards you should see the macOS Utilities window appear.

How do I restore my MacBook Pro 2011 to factory settings without CD?

1. Set the MacBook Pro to restart.
2. Select “Disk Utility” from the next screen and click “Continue.” Choose your hard drive in the list and click “Erase.”
3. Click the “Mac OS Extended (Journaled)” option in the new dialog.

How do I factory reset my MacBook Pro 2014?

Backed up the pc, and shut down MacBook Pro. Boot it back up, then press and hold “Command-R” (the “Command” and “R” keys at the same time) to start the restore process. Held these keys until the Apple logo appears on the screen, and then released them.

How do I wipe my Mac clean and start over?

What does a factory Reset erase?

What is a factory reset? A factory reset erases all of the information on an electronic device and restores the software to its original state (when it was in the factory). On your phone or desktop computer, this means all your apps and files will be removed.

What is the difference between hard reset and factory Reset?

The two terms factory and hard reset are associated with settings. A factory reset relates to the rebooting of the entire system, while hard resets relates to the resetting of any hardware in the system.

How do I wipe my 2009 MacBook Pro?

1. Start the installation process by booting with the C key down.
2. Slect the language and continue to the next screen.
3. You will see a Menu bar on the top of the screen.
4. When DU is running, select the hard drive on the left and click Erase.
5. After the Erase is done, quit DU.
6. Continue with the OS installation.

How do I factory reset my MacBook Pro 2009 with CD?

Istall the installation disk into the Optical Drive and start the MBP holding down the C key. Proceed with the installation until you come to a display that shows a menu bar in top. Click on Utilities and select Disk Utility. Erase the HDD and continue with the installation of the OS.