If you’re using both Windows and mac os, you’ve to deal with when your mac refuses to boot. The reason behind can be from a number of things that could go wrong. This includes system failure, bad updates, power failure, hardware failure. Unless there is a hardware problem that only can be diagnosed at apple center you can fix your apple computer. This is a good practice to always have a bootable MacOS USB that you can easily create from the MacOS operating system.

But since we’re here, you probably can make a bootable USB using the other Apple computer. Let’s face it there is more Windows computer than MAC, so you can use a Windows computer to create bootable USB flash drive. In this article, we’ll help you with the instructions to create a bootable MacOS USB installation media from a Windows 10 computer. So that you can use that USB to install or reinstall (upgrade) Apple’s MacOS. You can create a macos sierra bootable usb using this guide to fix your operating system. What’s needed? You will need a few things before you get started.

About the security content of macOS Sierra 10.12.1, Security Update 2016-002 El Capitan, and Security Update 2016-006 Yosemite More ways to shop: Visit an Apple Store, call 1-800-MY-APPLE, or find a reseller. Apple mac os x security update for sierra 10.12.1.

The first basic thing in it is a USB drive would be awesome if you use a USB 3.0 but you can get the work done using slow USB as well. So, in contrast, you need these following things. • One high-quality USB flash drive with 16GB of storage. • TransMac software. • MacOS operating system image (DMG file).

After the process completes, which can take up to an hour, connect the USB flash drive and power on your Mac holding down the Option key, select the USB drive to begin the installation of macOS. If you’re having problems creating the bootable media, you can get a USB flash drive that comes with macOS Sierra on it with link mentioned below. But if you are not using a mac operating system, also you want to create a Bootable macOS Mojave USB Installer on Windows, your first priority is to download the macOS Mojave.dmg file. Unfortunately, I couldn’t found the macOS Mojave Public Beta 4 in dmg file, instead, I found the macOS Mojave Public beta 2.

How to Create a macos sierra bootable usb The guide is simple and straightforward if you follow this step. It’s paid software this cost $59 for the license. That’s to the 15-day trial, so you can use it within the time to create a bootable MacOS USB flash drive. If you like the software and to support the developer you can buy the full version. Plug the USB drive to your Windows computer that you’ll be using to fix your MacOS.

And we are going to tell you something that is very simple if it has data in it, then back it up. Open the TransMac, and select Run as administrator. If you’re using the trial version, wait 15 seconds, and click Run. Use your USB drive right click on it and select format disk format this will format the USB drive so that it can be used to store the Mac OS operating system.

One thing you need took care of that the USB drive needs in GPT partition in order to work on a Mac computer otherwise it won’t boot. When it prompts select a name for your USB it doesn’t matter but just do it and click ok. If the formatting completed successfully, click OK to continue.

Again from the left sidebar right click on the USB drive and select restore with disk image. Now browse to the location where the Mac OS system image file is located and click ok to load it. Click Yes to create the macOS USB bootable media. It will take a few minutes to complete the process because the Mac Operating System is larger than any other operating systems like Windows and LINUX in size. Now plug the USB drive to Mac computer in order to install, install or upgrade the operating system to the latest version of Mac OS, which can be Sierra or later. THE TOOL CAN Apple File System (APFS) volume read support.