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 the question is, 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.
Also know, how do I restore my old 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.
Considering this, 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.
In regards to, how do I factory reset my 2009 iMac?
- 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.
On starting up your computer, hold down Command + R to enter Internet Recovery Mode or on Finder screen, select Utilities > Restore System From Backup. Follow the prompts to reformat your hard drive.
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?
- While in Recovery mode, you won’t see your usual login screen.
- From there, choose Disk Utility.
- Click Continue.
- Choose the Macintosh HD disk from the list on the left.
- Click Erase.
- Now you need to choose a disk format.
- Select GUID Partition Map.
- Click Erase.
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 restore my MacBook Air to factory settings without CD?
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! Your Mac’s NVRAM has been reset.
How do I factory reset my iMac 2011 without the disk?
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.
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.
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.
Does reinstalling macOS delete everything?
macOS Reinstallation Deletes Everything, What Can I Do Reinstalling macOS of macOS Recovery can help you replace the current problematic OS with a clean version quickly and easily. Technically speaking, simply reinstalling macOS won’t erase your disk either delete files.
How do I remove an administrator from my Mac without a password?
- boot computer and hold the “apple” key and the “s” key.
- wait for terminal show.
- release keys.
- type without the quotes: “/sbin/mount -uaw”
- press enter.
- type without the quotes: “rm /var/db/. applesetupdone.
- press enter.
- type without the quotes: “reboot”
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.
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.
What does command-r do on Mac?
Command-R restores the latest macOS that was installed on your Mac without upgrading to a later version. Option-Command-R upgrades to the latest macOS that is compatible with your Mac. Shift-Option-Command-R restores the macOS that came with your Mac or the version closest to it that is still available.
Does wiping your Mac make it faster?
All replies. The power and speed of your computer is determined by the CPU, not your disk drive. Getting rid of programs such as Mac Keeper and its ilk will go a long way to helping your computer run better. Without more information I can tell you that performing a clean install can’t hurt.
What does erasing and reinstalling macOS do?
You can erase your Mac and use macOS Recovery, the built-in recovery system on your Mac, to reinstall macOS. WARNING: Erasing your Mac removes all the information from it. Before you start, back up your Mac with Time Machine.
How can I delete administrator account without password?
Enter net user and press Enter. You will now see all user account in the system. Then type net user accname /del and press Enter. For example: If you want to delete the user account named computer, then the command line net user computer /del.
How do I remove administrator account?
- Click the Windows Start button. This button is located in the lower-left corner of your screen.
- Click on Settings.
- Then choose Accounts.
- Select Family & other users.
- Choose the admin account you want to delete.
- Click on Remove.
- Finally, select Delete account and data.
How do I change the administrator on my Mac?
- Choose Apple menu > System Preferences.
- Click Users & Groups.
- Click the lock icon to unlock it, then enter an administrator name and password.
- Select a standard user or managed user in the list of users, then select “Allow user to administer this computer.”
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.
How do I completely reset my computer?
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.
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.
What gets erased when you erase all content and settings?
- Erase all content and settings only if absolutely necessary as it removes all data including: Email accounts. System and app data (including app settings and downloaded apps)
- To ensure Activation Lock is removed, sign out of iCloud: Tap. Settings.
Where is erase all content and settings on Mac?
- Launch System Preferences.
- Click System Preferences in the menu bar and select Erase All Content and Settings.
- Enter your admin password when prompted.
- Click Continue to confirm that all items will be erased.
Does factory reset remove iCloud?
No, factory resetting your iPhone will not alter your iCloud. Upon setting up your iPhone again you will be given the option to reconnect to your iCloud account if you desire. iCloud also stores iPhone backups that you can restore your phone from.
Will factory reset get rid of activation lock?
In most cases, a factory reset does not remove the activation lock from the device. For example, if a phone is factory reset with the Google account logged in, the phone will still ask for those credentials once switched back on.
How do I delete my Apple ID after factory reset?
- Step 1: Sign in to iCloud using their own Apple ID.
- Step 2: Next, go to the Find My iPhone feature on the device.
- Step 3: Select All devices that displayed at the top of your screen.
- Step 4: Choose the device that you’d like to remove from iCloud.
What is recovery mode on Mac?
Recovery Mode is a special mode that loads macOS’ built-in recovery tools from a special disk partition that holds a recovery image along with a copy of the macOS installer.
What will the keyboard shortcut Ctrl R do?
Alternatively referred to as Control+R, ^r, and C-r, Ctrl+R is a keyboard shortcut most often used to refresh the page in an Internet browser.
What is the life expectancy of an Apple IMAC?
iMacs typically last between 3 to 8 years depending on how they are configured. Most iMacs will come with larger hard drives as a standard configuration. A Mac Mini is usually more of an entry level Mac, but can be configured with faster processors, expanded memory and larger hard drives that will extend the life span.
Should I reset my Mac to factory settings?
Before you spend big on a new Mac, though, try a factory reset, which wipes your computer and reinstalls a clean version of macOS. A factory reset is also the best way to prepare your old computer for a new owner to make sure no leftover data falls into the wrong hands.