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). A factory reset relates to the rebooting of the entire system, while hard resets relates to the resetting of any hardware in the system. The two terms factory and hard reset are associated with settings. What is the difference between hard reset and factory reset?
Psssssst : How to put a track into garageband? Wait for the MacOS Utilities screen to appear.The message will be replaced with a progress bar.Hold down those keys until you a spinning globe and the message “Starting Internet Recovery.Hold down Command-Option/Alt-R and press the Power button.Click the “Erase” button, then select a file system format and enter a name for it.When the Utilities window appears, select Disk Utility.Turn on your Mac and continue to press and hold the power button until the startup options window comes up.The Mac will display the macOS Utilities menu, from which you can reinstall Mac OS. Immediately on hearing Startup Chime, press and hold Command-Option-P-R keys (⌘⌥ P R)Īfter the iMac shuts down completely but before it begins to restart, hold down the Command (⌘) and R keys at the same time.Press and hold power button for 20 seconds.How do I restore my 2009 iMac to factory settings? Click “Erase…” to clear all of the hard drive’s contents. Select “Mac OS Extended (Journaled)” from the “Format:” drop menu and enter a name for the hard drive in the “Name:” text entry field.
Next, click Erase, fill out the required details, and hit Erase again.īeside above, how do I factory reset my 2009 iMac without CD? Select the hard drive on which Mac OS X is installed from the tree list on the left side of the window. Next, go to Disk Utility > View > View all devices, and choose the top drive. Then press and hold Command + R until you see the Apple logo.