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.
Beside above, how do I restore my Mac to factory settings?
- Restart your computer: hold the power button > select Restart when it appears.
- While the computer restarts, hold down the ‘Command’ and ‘R’ keys.
- Once you see the Apple logo appear, release the ‘Command and R keys’
- When you see a Recovery Mode menu, select Disk Utility.
You asked, how do I wipe my IMAC and start over?
- Restart Your Mac. First, restart your computer.
- Open in Recovery Mode. Once the computer turns off, hold Command + R until the Apple logo appears.
- Erase Your Data.
- Reinstall MacOS.
- Restore From Backup.
- What’s New in macOS Big Sur.
Also the question is, how do I do a factory reset?
- 1 Tap Settings
- 2 Tap General Management.
- 3 Tap Reset.
- 4 Tap Factory data reset.
- 5 Tap RESET.
- 6 Tap DELETE ALL. Please be patient as phone resetting takes some time.
- 1 Tap Apps > Settings > Backup and reset.
- 2 Tap Factory data reset > Reset Device > Erase Everything.
Similarly, how do I factory reset my 2009 iMac?
- Shutdown iMac.
- Unplug power cord from back of iMac.
- Press and hold power button for 20 seconds.
- Restore power cord; power on iMac.
- Immediately on hearing Startup Chime, press and hold Command-Option-P-R keys (⌘⌥ P R)
- 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.
Contents
How do I factory reset my iMac without password?
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.
How do I restore my iMac to factory settings without CD?
What is the difference between hard Reset and factory Reset?
The two terms factory and hard reset are associated with settings. A factory reset relates to the rebooting of the entire system, while hard resets relates to the resetting of any hardware in the system.
What does a factory Reset erase?
What is a factory reset? A factory reset erases all of the information on an electronic device and restores the software to its original state (when it was in the factory). On your phone or desktop computer, this means all your apps and files will be removed.
Does restore factory settings delete everything?
When you do a factory reset on your Android device, it erases all the data on your device. It is similar to the concept of formatting a computer hard drive, which deletes all the pointers to your data, so the computer no longer knows where the data is stored.
How do I factory reset my iMac 2021?
- In the Apple menu in the top left corner of the screen, choose Restart.
- As the system is restarting, hold both the Command and R keys on the keyboard at the same time until you see the Recovery Mode window.
- Enter your admin password to confirm the action.
How do I factory reset my 2008 iMac keyboard?
- Start you Mac while pressing the Option key (in your Windows keyboard press the Alt key) until the Startup Manager appears:
- Select Recovery HD and then click the upward-pointing arrow below it to boot from Recovery HD.
- After a brief delay, you’ll see the Mac OS X Utilities screen.
How do I reset my 2009 iMac without the password?
First you’ll need to turn off your Mac. 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 afterwards you should see the macOS Utilities window appear.
How do I factory reset my iMac 2015?
- Restart the Mac in Recovery Mode (hold down Command and the R key during restart).
- Use Disk Utility to erase the hard drive. Click on Disk Utility > Continue. Select the main volume and click Unmount then Erase).
- Click Reinstall OS X and Continue. Follow the instructions to reinstall Mac OS X.
How do I reset the administrator password on my iMac?
- Restart your Mac.
- While it is restarting, press and hold the Command + R keys until you see the Apple logo.
- Go to the Apple Menu at the top and click Utilities.
- Then click Terminal.
- Type “resetpassword” in the terminal window.
- Then hit Enter.
- Type your password and a hint.
- Finally, click Restart.
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.