Make sure you follow all of the steps and have a safe experience. Once you’ve decided to start anew with macOS Big Sur, you’re only six steps from achieving your goal. You’ll find the information you’re looking for in the Overview section. Not sure which model you have? You can easily check it by clicking on the Apple icon > About This Mac. With the release of macOS 11, Apple moved a year or two ahead in terms of supported devices, so the chances are your Mac might be off the list (ouch). macOS 11 compatible Macsīefore you take any steps to switch to Big Sur, make sure you check compatibility. It’s like you bring the new furniture in an empty apartment instead of a cluttered one. You’ll be less likely to experience common Big Sur problems and you’ll get a chance to keep only the data you really need.

Generally, installing a new macOS Big Sur on a clean drive will give your Mac enough space to breathe.

Fix common problems like Mac slowing down, freezing, etc.

Your Mac will run faster - as if you’ve just recently unboxed it.

You get rid of the unnecessary clutter and old system bugs.

Speaking in defense of clean install, here’s how it benefits your Mac: But is it really something your Mac wants? Not only is it faster, it also allows you to maintain all your saved settings, apps, and files on a new system. So it’s no wonder people tend to rush things and choose the quickest way to upgrade macOS - the regular install. With Apple promising lots of awesome enhancements, it’s hard to resist the temptation. Why you should clean install macOS 11Īs soon as the new macOS appears, we can’t wait to try it. In this article, we explain how to clean install macOS Big Sur without any trouble and why it’s good for your Mac.

Option number 2 is a bit more cumbersome and takes more time - but there are many benefits to it. There are two ways to install a new macOS: 1) run a regular upgrade via Apple’s main menu (replace your current macOS with Big Sur on your startup drive) 2) start from scratch and clean install macOS. Ready to dive in? Let’s see how you can do it.

It offers the best Safari we’ve ever seen, a huge design upgrade, and one very neat Control Center. Replace Mac defaults and discover new gems in one suite.Ī free public version of macOS Big Sur 11 has been available since November 12, 2020.

How to instal macos from usb