How do I wipe everything off my imac?

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..

How do I return my Mac to factory settings?

How to factory reset MacBook and Mac desktops

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.

How do I wipe my iMac before recycling?

Here’s how to do it.

1. Shut down your Mac.
2. Turn on your Mac and immediately press and Command and R.
3. You may be prompted to select a user and log in with the password for that account.
4. From here, you’ll be presented with a utilities window.
5. Select Macintosh HD from the sidebar.
6. Click Erase and input a new name and format.

How do I wipe my 2010 iMac?

How to Factory Reset a Mac Using Recovery Mode

1. Restart your Mac.
2. Then press and hold the Command + R keys until you see the Apple logo appear.
3. Next, select Disk Utility.
4. Then select Continue.
5. In the Disk Utility window, click View.
6. Then select Show All Devices.
7. Select the drive you want to erase.
8. Then click Erase.

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

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”

Is it safe to sell a Mac?

And selling your used Apple devices are absolutely safe. Many companies will buy back Apple devices that are in good, usable condition. You can ask for a quote from the company you choose so you will know how much money you can expect.

How long does wiping a hard drive take?

This process could take several minutes to several hours depending on how big the drive is and what method you choose. See the tip at the bottom of the page for information on a “simple” wipe using the format command in Windows 11, Windows 10, Windows 8, Windows 7, and Windows Vista.

How long does it take to securely wipe a hard drive?

Calculating Time

While times will vary based on the factors listed above, a consumer grade, 20 gigabyte IDE hard drive, being wiped with a single pass of zeros being written to the drive, will take about an hour to complete.

Is one pass wipe enough? Conclusion: Only 1 Overwriting Pass is Needed to Erase HDDs

Multiple overwriting passes for hard disk drives is not an absolute necessity anymore. So, how many times should you overwrite a hard disk for complete data erasure? The answer: One pass is enough.

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.

How do I factory reset my iMac 2011?

How to restore a Mac to factory settings with Recovery mode

1. While in Recovery mode, you won’t see your usual login screen.
2. From there, choose Disk Utility.
3. Click Continue.
4. Choose the Macintosh HD disk from the list on the left.
5. Click Erase.
6. Now you need to choose a disk format.
7. Select GUID Partition Map.
8. Click Erase.

How do I wipe my Mac 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 long does it take to erase IMAC?

The erase progress box indicated that the erase would take 1 hour and 30 minutes.

Are old Imacs worth anything?

Depends on where your at and it’s condition, generally they range from around $350 to $500. Have a look at this site. Find your model and you will see current retail value at the bottom. However, be aware that is shop price for a refurbished model with warranty.

Can I still use my old iMac? Things to Consider

The iMac will continue to run its operating system and any applications that were open when it entered Target Display Mode. While in Target Display Mode, only the keyboard’s display brightness, volume, and Target Display Mode key combinations are active.

Does Apple recycle old computers? Apple Trade In. Trade in any device in any condition, and we’ll give you credit or recycle it for free.

How do I restore my 2012 iMac to factory settings? How to Erase and Reset Your Mac

1. Click the Apple () symbol in the top left corner of your Mac’s screen and select Restart.
2. Click Restart.
3. Hold down the Command and R keys as soon as you hear the Mac tone indicating a reboot.
4. Wait for the macOS Utilities screen to appear, then click Disk Utility.

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

How do you factory reset a locked MacBook?

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.

What can I do with an old white IMAC?

If the Mac is no longer functional, or if it’s too old, you can recycle it. Apple’s recycling program will take any of your devices and recycle them. They may even give you a gift card if the computer still has some value.

How do I wipe my 2011 IMAC?

How to Wipe a Mac With an M1 Chip

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.

How do I delete the administrator account on my computer?

How to Delete an Administrator Account in Settings

1. Click the Windows Start button. This button is located in the lower-left corner of your screen.
2. Click on Settings.
3. Then choose Accounts.
4. Select Family & other users.
5. Choose the admin account you want to delete.
6. Click on Remove.
7. Finally, select Delete account and data.

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 delete a Mac user account?

Delete a user or group on Mac

1. On your Mac, choose Apple menu > System Preferences, then click Users & Groups . Open Users & Groups preferences for me.
2. Select the user or group you want to delete, then click the Remove button (looks like a minus sign) below the list of users.
3. Do one of the following:
4. Click Delete User.

How do I wipe my IMAC before recycling?

Here’s how to do it.

1. Shut down your Mac.
2. Turn on your Mac and immediately press and Command and R.
3. You may be prompted to select a user and log in with the password for that account.
4. From here, you’ll be presented with a utilities window.
5. Select Macintosh HD from the sidebar.
6. Click Erase and input a new name and format.

How do I restore my 2012 IMAC to factory settings? How to Erase and Reset Your Mac

1. Click the Apple () symbol in the top left corner of your Mac’s screen and select Restart.
2. Click Restart.
3. Hold down the Command and R keys as soon as you hear the Mac tone indicating a reboot.
4. Wait for the macOS Utilities screen to appear, then click Disk Utility.

How do I wipe my iMac 2007?

If this method does not help at all, then you need to reset iMac by pressing Option + Command + R combination simultaneously. Turn off the computer once again and wait for about ten seconds. Then turn it back ON, to go directly into Recovery mode. Now click on the “Restore” button that appears on the top.

How do I reset my 2011 iMac High Sierra? 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!