How to do a clean install of high sierra on imac?

1. Step 1: Backup Your Mac. As noted, we’re going to completely erase everything on the Mac.
2. Step 2: Create a Bootable macOS High Sierra Installer.
3. Step 3: Erase and Reformat the Mac’s Boot Drive.
4. Step 4: Install macOS High Sierra.
5. Step 5: Restore Data, Files and Apps.

Amazingly, how do I clean my High Sierra install USB?

1. Download macOS High Sierra from the App Store.
2. When it’s finished, the installer will launch.
3. Plug in the USB stick and launch Disk Utilities.
4. Click the Erase tab and make sure Mac OS Extended (Journaled) is selected in the format tab.
5. Give the USB stick a name, then click Erase.

Likewise, how do I wipe my Mac High Sierra?

1. Start up your computer in macOS Recovery:
2. In the Recovery app window, select Disk Utility, then click Continue.
3. In Disk Utility, select the volume you want to erase in the sidebar, then click Erase in the toolbar.

Furthermore, how do I do a clean install on my imac?

1. Start up your computer in macOS Recovery:
2. In the Recovery app window, select Disk Utility, then click Continue.
3. In Disk Utility, select the volume you want to erase in the sidebar, then click Erase in the toolbar.

Frequent question, how do I do a clean install of High Sierra without USB?

1. Restart your Mac, or power it on, while holding down the Command + R key combination.
2. Release the Command + R key combination once you see the Apple logo on display.
3. Once you see a window like the one below, click on Disk Utility and Erase your main Mac HDD (or SSD).

1. Step 1: Backup Your Mac. As noted, we’re going to completely erase everything on the Mac.
2. Step 2: Create a Bootable macOS High Sierra Installer.
3. Step 3: Erase and Reformat the Mac’s Boot Drive.
4. Step 4: Install macOS High Sierra.
5. Step 5: Restore Data, Files and Apps.

How do I install high Sierra on older Mac?

1. Prepare your USB drive. Insert the USB drive; Open Disk Utility.
2. Use MacOS High Sierra Patcher. Open MacOS High Sierra Patcher;
3. Install Mac OS High Sierra. Install MacOS normally and boot back into the installer drive;

How do I wipe my MacBook Pro 2020?

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 the memory and restores certain security features that may have been altered.

How do you clear everything off a Mac?

How do I restore my Mac to factory settings?

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.

How do I select a disk to install OSX?

1. Choose Reinstall macOS (or Reinstall OS X) from the utilities window.
2. Click Continue, then follow the onscreen instructions. You’ll be asked to select your disk. If you don’t see it, click Show All Disks.
3. Click Install. Your Mac restarts after installation is complete.

Does reinstalling Mac delete everything?

macOS Reinstallation Deletes Everything, What Can I Do Reinstalling macOS of macOS Recovery can help you replace the current problematic OS with a clean version quickly and easily. Technically speaking, simply reinstalling macOS won’t erase your disk either delete files.

How do I do a Internet Recovery on a Mac?

1. Shut down your Mac.
2. Hold down Command-Option/Alt-R and press the Power button.
3. Hold down those keys until you a spinning globe and the message “Starting Internet Recovery.
4. The message will be replaced with a progress bar.
5. Wait for the MacOS Utilities screen to appear.

Can I still install high Sierra on my Mac?

Is Mac OS High Sierra still available? Yes, Mac OS High Sierra is still available to download. I can also be downloaded as an update from the Mac App Store and as an installation file.

What Macs are compatible with High Sierra?

1. MacBook (Late 2009 or newer)
2. MacBook Pro (Mid 2010 or newer)
3. MacBook Air (Late 2010 or newer)
4. Mac mini (Mid 2010 or newer)
5. iMac (Late 2009 or newer)
6. Mac Pro (Mid 2010 or newer)

Can I install high Sierra on my Mac?

MacOS High Sierra is available as a free update via the Mac App Store. To get it, open the Mac App Store and click the Updates tab. MacOS High Sierra should be listed at the top. Click the Update button to download the update.

How do I do a hard reset on a MacBook Pro?

1. To force a restart your MacBook, you need to press and hold down the Command (⌘) button, the Control (Ctrl) key, and the power button at the same time.
2. Hold these keys down until your MacBook’s screen goes blank and the computer restarts itself.