How do I restore my 2006 iMac to factory settings?

How do I restore my 2006 iMac to factory settings?

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 reinstall operating system on old Mac?

Here are the steps Apple describes:

1. Start up your Mac pressing Shift-Option/Alt-Command-R.
2. Once you see the macOS Utilities screen choose the Reinstall macOS option.
3. Click Continue and follow the on-screen instructions.
4. Select your startup disk and click Install.
5. Your Mac will restart once the installation is complete.

How do I reset my second hand IMAC?

Erase the disk

1. Select the Mac’s disk drive and click the Erase button in the toolbar.
2. Set the format to Mac OS Extended (Journaled)
3. Set the scheme to GUID Partition Map.
4. Click Erase.

How do I wipe and reset my imac?

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.

How to reinstall Mac OS from macOS recovery?

Reinstall from macOS Recovery. 1 1. Start up from macOS Recovery. To start up from macOS Recovery, turn on your Mac and immediately press and hold one of the following sets of keys on 2 2. Decide whether to erase (format) your disk. 3 3. Install macOS. See More….

How can I restore my Mac to factory settings?

You can restore your Mac to factory settings by erasing your Mac, then using macOS Recovery, the built-in recovery system on your Mac, to reinstall macOS. Important: Erasing the disk removes all the information from it. Before you start, back up your essential files and information to an external device.

How do I restart my MacBook Pro from Intel?

On a Mac with Apple silicon: Choose Apple menu > Shut Down, press and hold the power button until you see “Loading startup options,” select Options, click Continue, then follow the onscreen instructions. On an Intel-based Mac: Choose Apple menu > Restart, then immediately press and hold Command-R.

When to use recovery mode in OS X?

Recovery Mode in OS X provides a set of solutions for users to utilize when users need to repair and reinstall their operating system in an emergency. You can also reset the Mac password using recovery mode if needed. There are several ways to boot Mac into recovery mode.