How to Clean Install macOS Sierra - Tutorial

Here's how you can clean install macOS Sierra on your Mac in a few piece of cake to understand steps.

Clean Install macOS Sierra to Get Maximum Performance Benefit

If you have finally made your listen upwards and are ready to clean install macOS Sierra, a few things must be made absolutely clear showtime.

Make clean installing will wipe everything off your Mac then be certain to backup everything using Fourth dimension Machine or an external storage medium.
Make sure your Mac is uniform to work with macOS Sierra otherwise y'all'll be wasting time downloading Sierra in the beginning identify.
Create a macOS Sierra bootable USB bulldoze. Follow our guide posted hither: How to Create macOS Sierra Bootable USB Drive.

The complete list of compatible Macs with macOS Sierra are as follows:

MacBook (Late 2009 or newer)
MacBook Pro (Mid 2022 or newer)
MacBook Air (Late 2022 or newer)
Mac mini (Mid 2022 or newer)
iMac (Late 2009 or newer)
Mac Pro (Mid 2022 or newer)

Clean Install macOS Sierra - Tutorial

Assuming y'all take a macOS Sierra bootable USB drive at hand likewise as a compatible Mac, then follow the steps outlined below.

1. With the bootable macOS Sierra USB drive plugged in, restart your Mac or power it on.

ii. As before long equally you lot hear the startup chime, hold downwards the left 'Option' key on your keyboard.

three. Once you see a number of boot-up options, select the macOS Sierra installer USB bulldoze.

four. The installer volition load upwards afterward a few seconds. One time it does, click on the 'Deejay Utility' selection.

v. Select your Mac'due south main hard drive on which El Capitan is installed and and then click on the 'Erase' push at the summit. Click on the blue 'Erase' button again to confirm your action.

6. Once the deejay is done erasing, click on the red 'close' push button on the top left corner. This will take you back to the principal installer window.

7. In the list of bachelor options, click on 'Install macOS.'

viii. Follow the on-screen prompts for installation. Just make sure yous select the bulldoze your erased in step five as the destination you desire macOS to exist installed on.

The entire installation procedure will take at least half an hour, or perchance more, depending on the speed of your Mac. But during the unabridged process make sure you do non touch anything that can interfere with the installation.

Only don't.

You need everything to go as smoothly as possible.

Wrap Upwards

A make clean install of macOS Sierra, or any Bone in full general, is the all-time route to take if you want maximum performance and battery benefit out of it. Although it has its downsides, such as the hardship you lot have to become through in social club to backup and restore your files. But at the cease of the day y'all are left with an Bone that runs ultra smoothly, works best, and is fresh out of the oven.

Let us know which route you took in gild to install macOS Sierra - make clean or OTA.