macOS Big Sur elevates the most advanced desktop operating system in the world to a new level of power and beauty. Experience Mac to the fullest with a refined new design. Enjoy the biggest Safari update ever. Mojave download dmg. Discover new features for Maps and Messages. And get even more transparency around your privacy.

Check compatibility

1. MacOS Big Sur was announced on June 22nd at Apple's WWDC Developer Conference. A developer beta is available now, public beta in July, with the general release in the fall.
2. Apple has released macOS Big Sur 11.3 beta 3 to developers for testing. The build number is 20E5196f. MacOS Big Sur 11.3 contains several new features and improvements including.

macOS Big Sur is compatible with these computers:

How to download and install MacOS Big Sur. If you want to download MacOS Big Sur, follow these steps: 1. Back up your Mac, just to be safe. You don't want to risk losing everything when you. If you're using OS X El Capitan v10.11.5 or later and your App Store preferences or Software Update preferences are set to download new updates when available, macOS Big Sur will download conveniently in the background, making it even easier to upgrade. A notification will inform you when macOS Big Sur is ready to be installed. Click Install to. MacOS 11 Big Sur arrived last month, and it's got a few geeky features for long-time Mac users. But it also teams up with Apple's new M1 chip (the first in a line known as Apple silicon) to turn.

Download Macos Big Sur 11.1

MacBook introduced in 2015 or later
MacBook Air introduced in 2013 or later
MacBook Pro introduced in late 2013 or later
Mac mini introduced in 2014 or later
iMac introduced in 2014 or later
iMac Pro
Mac Pro introduced in 2013 or later
View the complete list of compatible computers.

Can't Download Mac Big Sur

If upgrading from macOS Sierra or later, macOS Big Sur requires 35.5GB of available storage to upgrade. If upgrading from an earlier release, macOS Big Sur requires up to 44.5GB of available storage. To upgrade from OS X Mountain Lion, first upgrade to OS X El Capitan, then upgrade to macOS Big Sur.

Make a backup

Before installing any upgrade, it’s a good idea to back up your Mac. Time Machine makes it simple, and other backup methods are also available. Learn how to back up your Mac.

Zoom Download Mac Big Sur

Get connected

It takes time to download and install macOS, so make sure you have a reliable internet connection. If you’re using a Mac notebook computer, plug it into an AC power source. Torrent downloader for mac catalina.

Download macOS Big Sur

If you're using macOS Mojave or later, get macOS Big Sur via Software Update: choose Apple menu  > System Preferences, then click Software Update.

Or use this link to open the macOS Big Sur page on the App Store: get macOS Big Sur. Then click the Get button or iCloud download icon.

Begin installation

After downloading, the installer will open automatically.

Click Continue and follow the on-screen instructions. You may find it easiest to start installation in the evening so that it can be completed overnight, if needed.

If the installer asks for permission to install a helper tool, enter the administrator name and password that you use to log in to your Mac, then click Add Helper.

Allow the installation to be completed

Please allow the installation to be completed without putting your Mac to sleep or closing its lid. Your Mac may restart, display a progress bar or show a blank screen several times as it installs both macOS and related updates to your Mac firmware.

Stay up to date

After installing macOS Big Sur, you will be notified when updates to macOS Big Sur are available. You can also use Software Update to check for updates: Choose Apple menu  > System Preferences, then click Software Update.

Or get macOS Big Sur automatically

Download Mac Big Sur

If you're using OS X El Capitan v10.11.5 or later and your App Store preferences or Software Update preferences are set to download new updates when available, macOS Big Sur will download conveniently in the background, making it even easier to upgrade. A notification will inform you when macOS Big Sur is ready to be installed. Click Install to get started, or dismiss the notification to install later. When you're ready to install, just open the file named Install macOS Big Sur from your Applications folder.

Learn more

• If the installer shows a list of apps that are not optimised for your Mac, learn about 32-bit app compatibility, then choose whether to proceed with the installation.
• For the strongest security and latest features, upgrade to macOS Big Sur. If you have hardware or software that isn't compatible with Big Sur, you might be able to install an earlier macOS.
• You can also use macOS Recovery to reinstall the macOS you're using now, upgrade to the latest compatible macOS, or install the macOS that came with your Mac.