Sierra Usb Mac Will Return

Sierra Usb Mac Will Return

Once this is done, the Mac will return to the macOS Utility startup window.

Skip to content Home About Contact Search Search for: Search macOS Sierra Bootable USB Posted by Achim Pieters macOS Home macOS macOS Sierra Bootable USB Posted by Achim Pieters macOS If a new version of macOS becomes available, there are a lot of people who are considering a clean installation, a so-called clean install.

This can come in handy when you restore the Mac factory settings.

You make a fresh start on your Mac, without taking all the previous problems and it also comes in handy if you have taken over a Mac from someone else and want to start with a clean Mac.

Note: make sure that you always have a backup of all your files and data should something go wrong You can do this, for example, via a Time Machine or another external hard drive.

If you want to install this or all of the following updates, you can simply do so from the Mac App Store.

The big advantage is that you do not have to worry about it: you just have to press a button and have some patience.

But you also include all the junk from previous installations.

If you want to start over with a clean Mac, you have to reset the Mac factory settings and perform a clean installation.

Download macOS Sierra (or another version) from the Mac App Store.

Apple itself maintains a list of older software, which you can find via the official Apple Support download page.

This is system software for your older Mac, but you will also find security updates and older versions of QuickTime, Safari, iMovie, Pages, Keynote and the like.

Click here to go to the Official download page at Apple Support.

After the download is complete, you must disable the installation screen that appears, to prevent the installation from starting.

Insert the USB stick into your Mac and give it a logical name, for example macinstallation.

Start the program Terminal via Programs Utilities Terminal or search for it in Launchpad.

Note that the word behind Volumes must be exactly the same as the name of the USB stick.

The path can also be different if you want to install a different version of macOS.

Volumes Untitled --applicationpath Applications Install macOS Sierra.app --nointeraction.

Insert the USB stick with the installer in your Mac and restart it with the Alt Optn key pressed.

The macOS Startup Manager will pop up with all bootable drives and devices that are connected.

Select the USB stick that you had prepared for the installation and press Enter.

This can take a few minutes, depending on the speed of the USB port and the USB stick.

Mac Os Sierra Download Usb