- Restart your Mac.
- Then press and hold the Command + R keys until you see the Apple logo appear.
- Next, select Disk Utility.
- Then select Continue.
- In the Disk Utility window, click View.
- Then select Show All Devices.
- Select the drive you want to erase.
- Then click Erase.
Moreover, how do I restore my Mac to factory settings without disc? Restart your Mac. Choose Apple menu > Shut Down, press and hold the power button until “Loading startup options” appears, select Options, click Continue, then follow the onscreen instructions. In the Recovery app window, select Reinstall for your macOS release, click Continue, then follow the onscreen instructions.
Also know, how do I wipe my IMAC and start over?
- Make a fresh backup of your Mac.
- Open System Preferences.
- Click System Preferences in the menu bar > Erase All Contents and Settings.
- Follow the prompts to fully erase your Mac.
Amazingly, how do I completely wipe my Mac? Use Erase All Content and Settings in System Preferences From the Apple menu in the corner of your screen, choose System Preferences. From the System Preferences menu in the menu bar, choose Erase All Content and Settings.
Similarly, how do I set my old IMAC back 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.
- Open Apple menu > System Preferences.
- Select System Preferences from the Apple menu bar.
- Choose Erase All Content and Settings.
- Type your admin password and click OK and Continue.
- Read the warnings and select Erase All Content & Settings.
How do I factory reset my iMac 2012?
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. Select the Format option Mac Extended (Journaled) or APFS.
How do I factory reset my iMac 2011?
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.
How do I factory reset my iMac 2010?
- Insert the Mac OS X Install disc, then restart the computer while holding the C key.
- When your computer finishes starting up from the disc, choose Disk Utility from the Installer menu.
- Click the Erase tab.
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 reinstall System Preferences on Mac?
Press the up arrow or search for the system preferences and locate the nearest backup instance that contains it. Then select the application and restore it to the Applications folder. For other backup systems, this can be done in the Finder by manually copying the System Preferences to the Applications folder.
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.
How do I reinstall my iMac on late 2012?
Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.
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.
Is erase all content and settings the same as factory reset?
Reset all Settings removes things like your Wifi password and settings you’ve set on your iPad for Apps, mail, etc. Erase All Content and Settings restores a device to it’s out of the box state when it was first turned on. You should use Erase All Content and Settings to get it ready for the next owner.
Where is erase assistant on Mac?
- Choose Apple menu > System Preferences.
- In the menu bar, choose System Preferences > Erase All Content and Settings.
- In Erase Assistant, enter your administrator information.
- Review items that will be removed in addition to your content and settings.
- Click Continue, then follow the onscreen instructions.
What happens when you reinstall macOS?
It does exactly what it says it does–reinstalls macOS itself. It only touches operating system files that are there in a default configuration, so any preference files, documents and applications that are either changed or not there in the default installer are simply left alone.
Where are System Preferences stored macOS?
The System Preferences application (basically, the settings on your Mac) is found in your Applications folder. It is also available from the Apple menu at the top-left of the screen (click the Apple logo).
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.
Is it safe to delete Macintosh HD?
Yes, it is safe to delete it if you no longer want the data stored in it.
What happens if you erase Macintosh HD?
In short, it acts as the central hub for all the other files that are available on the Macbook/iMac. So, when you delete the Macintosh HD drive, everything (including the macOS) gets erased from the device and it gets restored to factory settings with nothing but Disk Utility flashing on the screen.
How do I run Big Sur on my iMac late 2012?
How do I upgrade my iMac 21.5 late 2012?
How can I tell what year my iMac is?
Find the serial number printed on the underside of your Mac, near the regulatory markings. It’s also on the original packaging, next to a barcode label. You can then enter that serial number on the Check Coverage page to find your model.
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.
How do you reset your computer to factory?
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. The former resets your options to default and removes uninstalled apps, like browsers, but keeps your data intact.
Does erasing all content and settings delete everything?
Just to add onto this, yes it will erase all data effectively–you don’t need to overwrite it or anything like that.
Does erase all content and settings remove Apple ID?
I just erased and reset to factory settings our two iPhones because we got new 5’s. I gave the phones away only to be told by a friend that the erase all content and settings doesn’t remove the apple ID from the device.
Does reset all settings reset network settings?
Resetting your network settings clears out all of your internet, local network, and paired devices’ data. A factory reset will delete pretty much everything on your device, reverting it to the state it was in when you unboxed it.
Does wiping a Mac make it faster?
If you have less then ten gigabytes then its very likely this is what is slowing you down. Purging files that you no longer need or migrating them onto another drive will help get you back up to speed quickly.
Does reinstalling macOS in recovery mode delete data?
Reinstalling macOS from the recovery menu does not erase your data. However, if there is a corruption issue, your data may be corrupted as well, its really hard to tell.
How do I turn on quick look on my Mac?
On your Mac, select one or more items, then press the Space bar. A Quick Look window opens.
Where are user specific preferences located on a Mac Jamf?
Find the Preferences folder within the Library folder. Locate and then view the /Library/Preferences/com.
Where is com Apple Safari plist?
~/Library/Preferences/com.apple.Safari.plist Finder window will open showing com. apple. Safari.
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.
