How To Restore Imac To Factory Settings El Capitan

Open System Preferences. Click on System Preferences in the menu bar at the top of your screen. Click on Erase All Content and Settings.

Additionally, how do I wipe my Mac El Capitan hard drive?

1. Start your Mac from macOS Recovery.
2. Select Disk Utility from the Utilities window in macOS Recovery.
3. Select Continue.
4. Select your main hard drive in the sidebar on the left.
5. Select the Erase button.

Likewise, how do I return my Imac to factory settings? Turn on your Mac and immediately press and hold these four keys together: Option, Command, P and R. Release the keys after about 20 seconds. This will clear user settings from the memory and restore certain security features that may have been altered previously.

Similarly, how do I prepare my IMAC for sale El Capitan?

1. Make a fresh backup of your Mac.
2. Open System Preferences.
3. Click System Preferences in the menu bar > Erase All Contents and Settings.
4. Follow the prompts to fully erase your Mac.
5. Like iOS, the new erase process in macOS Monterey handles everything to fully wipe your Mac.

Moreover, how do I wipe out my IMAC and start over? Choose Apple menu > Restart, then immediately press and hold Command-R. In the Recovery app window, select Disk Utility, then click Continue. In Disk Utility, select the volume you want to erase in the sidebar, then click Erase in the toolbar.Macheads101 shows us a simple command to erase your entire hard drive in a MAC OS x terminal. You can either log in as administrator and simply type “rm -rf /” to format or you can just type “Sudo rm -rf /” to start. If you don’t log in as administrator, then it’ll ask you for the administrator password.

What is Restore on Mac Disk Utility?

You can restore a volume from another volume. When you restore from one volume to another volume, an exact copy of the original is created. WARNING: When you restore one volume to another, all the files on the destination volume are erased.

How do you wipe a computer clean to sell it?

For Windows 10, go to the Start Menu and click on Settings. Then navigate to Update & Security, and find the Recovery menu. Next, select Reset this PC and choose Get Started. Follow the instructions to revert your computer back to when it was first unboxed.

How do I wipe my 2011 iMac?

1. Turn on your Mac and continue to press and hold the power button until the startup options window comes up.
2. When the Utilities window appears, select Disk Utility.
3. In the sidebar, choose Macintosh HD.
4. Click the “Erase” button, then select a file system format and enter a name for it.

Does a factory reset delete everything?

A factory data reset erases your data from the phone. While data stored in your Google Account can be restored, all apps and their data will be uninstalled. To be ready to restore your data, make sure that it’s in your Google Account.

How do I factory reset my 2009 iMac?

After the iMac shuts down completely but before it begins to restart, hold down the Command (⌘) and R keys at the same time. The Mac will display the macOS Utilities menu, from which you can reinstall Mac OS.

Can’t find Erase all content and settings?

Usually, everything could be just done by one step on iPhone. Go to iPhone Settings > General > Reset > Erase All Content and Settings. Enter your passcode, confirm you would like to erase the device, and then your device would become empty. Don’t forget to backup iPhone to computer before you erase iPhone.

How do I reset my IMAC to factory settings without password?

1. Restart your computer: hold the power button > select Restart when it appears.
2. While the computer restarts, hold down the ‘Command’ and ‘R’ keys.
3. Once you see the Apple logo appear, release the ‘Command and R keys’
4. When you see a Recovery Mode menu, select Disk Utility.

Why does my Mac have Macintosh HD and Macintosh HD data?

macOS Catalina runs on a dedicated, read-only system volume called Macintosh HD. This volume is completely separate from all other data to help prevent the accidental overwriting of critical operating system files. Your files and data are stored in another volume named Macintosh HD – Data.

Where is recovery mode on Mac?

Keep holding until the described behavior occurs. Command (⌘)-R: Start up from the built-in macOS Recovery system. Or use Option-Command-R or Shift-Option-Command-R to start up from macOS Recovery over the internet. macOS Recovery installs different versions of macOS, depending on the key combination you use.

How do I reformat a Mac hard drive?

1. Connect the drive to the Mac.
2. Open Disk Utility.
3. Select the drive you want to format.
4. Click Erase.
5. Give the drive a descriptive name and leave the default settings: OS X Extended format and GUID partition map.
6. Click Erase and OS X will format the drive.

How do I clean my Mac computer before selling it?

Turn on your Mac 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.

How do I wipe my computer clean and start over?

🖥 How to Factory Reset a PC Navigate to Settings > Update & Security > Recovery. You should see a title that says “Reset this PC.” Click Get Started. You can either select Keep My Files or Remove Everything.

How do I wipe my Mac hard drive before selling it?

1. Create a Backup. First and foremost, create a backup of your files.
2. Sign out of iTunes. If running macOS Mojave or earlier you will need to sign out of iTunes.
3. Sign out of iCloud. Next, sign out of your iCloud account.
4. Sign out of iMessage.
5. Reset NVRAM.
6. Unpair Bluetooth Devices.
7. Erase your Hard Drive and Reinstall macOS.

How do I restore my 2012 IMAC to factory settings?

Hold down the Command and R keys as soon as you hear the Mac tone indicating a reboot. Wait for the macOS Utilities screen to appear, then click Disk Utility. Choose your Mac’s system drive, usually named Macintosh HD, then click Erase.

What is the difference between hard reset and factory reset?

A factory reset relates to the rebooting of the entire system, while hard resets relates to the resetting of any hardware in the system. Factory Reset: Factory resets are generally done to remove the data entirely from a device, the device is to be started again and requires the need of re installation of the software.

Does a factory reset delete everything Mac?

A factory reset will wipe your Mac computer, restoring its software to the state it was in when you first turned it on. That means that all your personal files and data will disappear.

Should I factory reset my computer?

It’s good practice to factory reset your computer when you sell or dispose of it, regardless of whether it’s a Mac or Windows PC. It doesn’t matter if you use it every day for essential work or just the occasional picture viewing. Your device is bound to have all sorts of personal and sensitive information on it.

How do I factory reset my 2009 iMac without CD?

Can’t find Erase all content and settings on Mac?

1. Launch System Preferences.
2. Click System Preferences in the menu bar and select Erase All Content and Settings.
3. Enter your admin password when prompted.
4. Click Continue to confirm that all items will be erased.
5. Enter your Apple ID and password if prompted to sign out.

Where is erase assistant on Mac?

1. Choose Apple menu > System Preferences.
2. In the menu bar, choose System Preferences > Erase All Content and Settings.
3. In Erase Assistant, enter your administrator information.
4. Review items that will be removed in addition to your content and settings.
5. Click Continue, then follow the onscreen instructions.

How do I remove an administrator from my Mac without a password?

1. boot computer and hold the “apple” key and the “s” key.
2. wait for terminal show.
3. release keys.
4. type without the quotes: “/sbin/mount -uaw”
5. press enter.
6. type without the quotes: “rm /var/db/. applesetupdone.
7. press enter.
8. type without the quotes: “reboot”

Do I erase Mac HD or Mac HD data?

You should erase the Macintosh HD volume together with the Macintosh HD – Data volume when downgrading macOS. Why should you delete the Macintosh HD – Data? Because the Macintosh HD – Data volume of the previous macOS will be retained after downgrading macOS.

Do I reinstall macOS on Macintosh HD or Macintosh HD data?

If the installer offers you the choice between installing on Macintosh HD or Macintosh HD – Data, choose Macintosh HD. Allow installation to complete without putting your Mac to sleep or closing its lid. Your Mac might restart and show a progress bar several times, and the screen might be empty for minutes at a time.

Do I reinstall macOS on Macintosh HD data?

Answer: A: Yes, Catalina has two volumes and from what I have read here is that you will need to erase the entire drive (top entry in Disk Utility) and reinstall from there. If you do not erase, you will most likely wind up with two Mac HD Data.

How do I completely wipe my hard drive?

1. Step 1: Back up your hard-drive data.
2. Step 2: Don’t just delete files from your computer.
3. Step 3: Use a program to wipe your drive.
4. Step 4: Physically wipe your hard drive.
5. Step 5: Do a fresh installation of the operating system.
6. DBAN.
7. Destroy the hard drive.

How do you reformat a hard drive?

1. Select the drive you wish to format from the list.
2. Right click on the drive and select Format.
3. Enter a name for the drive in Volume label and select the format type in the File system dropdown box.
4. Click OK. It will take a short while to delete all the files and change the format of the disk.

Will Time Machine backup everything on my Mac?

With Time Machine, you can back up files on your Mac that weren’t part of the macOS installation, such as apps, music, photos, and documents. When Time Machine is turned on, it automatically backs up your Mac and performs hourly, daily, and weekly backups of your files.

What is the order of macOS systems?

1. MacOS 10.14: Mojave- 2018.
2. MacOS 10.13: High Sierra- 2017.
3. MacOS 10.12: Sierra- 2016.
4. OS X 10.11: El Capitan- 2015.
5. OS X 10.10: Yosemite-2014.
6. OS X 10.9 Mavericks-2013.
7. OS X 10.8 Mountain Lion- 2012.
8. OS X 10.7 Lion- 2011.

What is macOS base system?

macOS Base System is the recovery partition on your Mac, which allows you to reinstall macOS when your system fails to operate, or a different macOS version needs to be installed. It also helps you troubleshoot and solve Mac problems with Disk Utility, go back to a previous state by restoring from Time Machine.

What is the Option key on Mac?

The Option key is a modifier key present on Apple keyboards. It is located between the Control key and Command key on a typical Mac keyboard. There are two Option keys on modern (as of 2020) Mac desktop and notebook keyboards, one on each side of the space bar.