You will probably like this app for Mac maintenance. To free up tons of space without much fuss, grab a free copy of CleanMyMac X by MacPaw. So, it’s always a question of how much storage you will end up needing. The new Big Sur macOS will be automatically downloading lots of patches, plugins, and other things. MacBook Air, MacBook Pro, Mac Pro - from 2013 onwardsĪs stated above, having enough free space on your drive is crucial. Here is the list of Big-Sur compatible computers: This mostly relates to Macs made around 2012. Some Mac models will be left out with this release. MacOS Big Sur download takes up around 12 GB of hard disk space. The app also checks your drive for viruses as a bonus. This step ensures that your Mac is free from unseen junk - you can expect to remove a few gigabytes of garbage. Open it and follow the prompts on the screen. To clean your hard drive without fuss, run a cleaning utility.įor example, you can run CleanMyMac X - this tool is notarized by Apple and is safe.ĭownload the free version of CleanMyMac X. You can clean your Mac to make sure that these redundant items don’t stand in the way of your fresh, new macOS. It’s often recommended that you free your startup drive from outdated cache files and debris from old apps. Make a bootable Catalina install, so you can always go back.Ī clean, new install is always a safe choice.Make sure you have at least 30-50 GB of free space.

If possible, install it on a separate drive/partition.

Here are a few ideas before you install Big Sur download: Some security holes will likely be found and patched in due time. But it doesn’t mean the Final version is free from errors. MacOS Big Sur was released on November 13, 2020, after a series of beta versions. So, how to download macOS Big Sur update? Putting all the hype aside, we’ll explain how you can test the new macOS and be the first among your friends who’s conquered the Big Sur.

macOS Big Sur no longer continues the classic OS X series (macOS 10.and forth), and this promises some solid changes. But if you’re looking for manual solutions, see our ideas below.įeatures described in this article refer to the MacPaw site version of CleanMyMac X.Īpple showcased its new operating system in June 2020.

It’s notarized by Apple and is optimized to find issues on macOS Big Sur. Here’s a tip for you: Download a free version of CleanMyMac X.

Big sur installer