How to restore imac to factory settings without disc?

Select the hard drive on which Mac OS X is installed from the tree list on the left side of the window. Open the “Erase” tab. Select “Mac OS Extended (Journaled)” from the “Format:” drop menu and enter a name for the hard drive in the “Name:” text entry field. Click “Erase…” to clear all of the hard drive’s contents.

Also the question is, how do I restore my old iMac 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.

Similarly, how do I restore my iMac to factory settings without logging in? First you’ll need to turn off your iMac. 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 afterward you should see the macOS Utilities window appear.

Considering this, how do I restore my 2011 iMac to factory settings? Restart your iMac by clicking the Apple menu, then select Restart…. Click the Restart button when the dialog box appears. After the iMac shuts down completely but before it begins to restart, hold down the Command (⌘) and R keys at the same time.

People ask also, how do I factory reset my iMac 2015?

1. Restart the Mac in Recovery Mode (hold down Command and the R key during restart).
2. Use Disk Utility to erase the hard drive. Click on Disk Utility > Continue. Select the main volume and click Unmount then Erase).
3. Click Reinstall OS X and Continue. Follow the instructions to reinstall Mac OS X.

Select the hard drive on which Mac OS X is installed from the tree list on the left side of the window. Open the “Erase” tab. Select “Mac OS Extended (Journaled)” from the “Format:” drop menu and enter a name for the hard drive in the “Name:” text entry field. Click “Erase…” to clear all of the hard drive’s contents.

How do I reset my Mac without Apple ID?

How do I restore my 2009 iMac to factory settings?

1. Shutdown iMac.
2. Unplug power cord from back of iMac.
3. Press and hold power button for 20 seconds.
4. Restore power cord; power on iMac.
5. Immediately on hearing Startup Chime, press and hold Command-Option-P-R keys (⌘⌥ P R)

How do I reinstall my iMac 2011?

1. Install the latest version of macOS compatible with your computer: Press and hold Option-Command-R.
2. Reinstall your computer’s original version of macOS (including available updates): Press and hold Shift-Option-Command-R.

How do I reformat my iMac?

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 factory reset my iMac 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.

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.

How do I factory reset my IMAC 2010?

1. Insert the Mac OS X Install disc, then restart the computer while holding the C key.
2. When your computer finishes starting up from the disc, choose Disk Utility from the Installer menu.
3. Click the Erase tab.

How do I reset my Mac password without a recovery key?

1. On your Mac, choose Apple menu > Restart, or press the Power button on your computer and then click Restart.
2. Click your user account, click the question mark in the password field, then click the arrow next to “reset it using your Apple ID.”
3. Enter an Apple ID and password, then click Next.

Can you remove activation lock without previous owner?

If your device is activation locked, it simply means that you or someone else’s iCloud account is still linked to the factory erased iPhone, iPad, or iPod touch. The official way to remove this barrier is by providing the password to the linked iCloud account without which no one can be able to access the device.

Can you use a Mac without an Apple ID?

It’s possible to use a Mac or iOS device without an Apple ID but it would be a significantly diminished experience. For example, without an Apple ID you can’t log into the App Store, so won’t be able to download new apps on your iPhone, iPad or iPod touch. … (If not, see How to create an Apple ID.)

Does Mac OS reinstall delete data?

2 Answers. 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. … Reinatalling the os alone does not erase data.