macOS Big Sur is the seventeenth major release of macOS, Apple Inc.'s operating system for Macintosh computers. It was announced at Apple's Worldwide Developers Conference on June 22, 2020, and was released to the public on November 12, 2020.

Should I update my Mac to Big Sur?

Big Sur comes with a new version of Apple's web browser, although you don't actually need to upgrade your entire OS in order to get Safari 14. Users of macOS Mojave (10.14) and Catalina (10.15) can install it as a standalone update via System Preferences > Software Update.

Is macOS Big Sur any good?

macOS Big Sur is a solid release for several reasons. 1) It's the first Mac operating system that's compatible with Apple Silicon. 2) It cements the iOS-ification of the Mac more than previous versions of macOS. 3) It brings feature parity with several key stock iOS apps like Messages, Maps, and Photos.

What is new macOS Big Sur?

macOS Big Sur features the first major redesign to macOS since Mac OS X, with Apple introducing a new look that's modern but familiar, with a focus on translucency, consistency, and content. Toolbars and sidebars have been redesigned to blend in better with each window, and sidebars are now full height.

Will Big Sur slow down my Mac?

Why is Big Sur slowing down my Mac? ... Chances are if your computer has slowed down after downloading Big Sur, then you are probably running low on memory (RAM) and available storage. Big Sur requires big storage space from your computer because of the many changes that come with it. Many apps will become universal.

macOS Big Sur: What's New?

38 related questions found

Can I delete macOS Big Sur?

You can delete the application which means you don't have the installer anymore. If you wish to upgrade later on, you'll have to re-download it. Until you upgrade, the red dot will stay indicating that there is an upgrade available. I sure hope you don't have just 18GB of free space on your MBA.

Is Mac Big Sur better than Catalina?

Apart from the design change, the latest macOS is embracing more iOS apps via Catalyst. ... What's more, Macs with Apple silicon chips will be able to run iOS apps natively on Big Sur. This means one thing: In the battle of Big Sur vs Catalina, the former certainly wins if you want to see more iOS apps on Mac.

Should I upgrade to Big Sur from Sierra?

If you are currently using Catalina or High Sierra or the other older version of macOS then you should definitely consider upgrading your Mac to the recent macOS version: Big Sur. ... Don't upgrade if your MacBook is more than 5 years old.

How long does it take to install Big Sur on MacBook Pro?

The macOS Big Sur 11.6. 1 installation could take around 10 minutes to complete. It took just around that to install the software on a MacBook Pro (2017). Your Mac might reboot itself a couple of times during the installation process, but this is perfectly normal.

Why is Big Sur important?

Big Sur is renowned worldwide for its natural features and relatively pristine scenery. It is rated among the top 35 tourist destinations in the world.

Is macOS Bigsur stable?

macOS 11 Big Sur has been widely seen as the least stable of the major new Apple software releases this year during the beta period from June until this fall. Common issues have included graphical issues like problems with external display support, apps freezing, and random reboots.

Why is Big Sur called Big Sur?

Big Sur is located along Scenic Highway One approximately 150 miles south of San Francisco and 300 miles north of Los Angeles. Historically, the name Big Sur, was derived from that unexplored and unmapped wilderness area which lays along the coast south of Monterey. It was simply called El Sur Grande, The Big South.

Is Big Sur CA Safe?

Big Sur is in the 28th percentile for safety, meaning 72% of cities are safer and 28% of cities are more dangerous. This analysis applies to Big Sur's proper boundaries only. See the table on nearby places below for nearby cities. The rate of crime in Big Sur is 37.60 per 1,000 residents during a standard year.

Is Big Sur better than Mojave?

macOS Mojave vs Big Sur: security and privacy

Apple has made security and privacy a priority in recent versions of macOS, and Big Sur is no different. Comparing it with Mojave, much has improved, including: Apps must ask permission to access your Desktop and Documents folders, and iCloud Drive and external volumes.

How do I prepare for Mac Big Sur?

How to prepare your Mac for macOS Big Sur

1. Step 1: Make sure your Mac is compatible with macOS Big Sur. macOS Big Sur is compatible with the following laptop and desktop computers: ...
2. Step 2: Check your app updates. ...
3. Step 3: Clean up your Mac. ...
4. Step 4: Back it up!

Can you install Big Sur from High Sierra?

macOS Big Sur is compatible with the following computers. ... If upgrading from macOS Sierra or later, your Mac needs 35.5GB of available storage to upgrade. If upgrading from an earlier release, your Mac needs up to 44.5GB of available storage.

Which version of macOS is best?

The best Mac OS version is the one that your Mac is eligible to upgrade to. In 2021 it is macOS Monterey. However, for users that need to run 32-bit apps on Mac, the best macOS is Mojave. Also, older Macs would benefit if upgraded at least to macOS Sierra for which Apple still releases security patches.

How do I cancel my Big Sur macOS?

With the Software Update section open in System Preferences, tap the Advanced button. Click the check boxes next to all of the options you wish to disable.
...
Using System Preferences

1. Open System Preferences on your Mac.
2. Click on Software Update.
3. Click the checkbox next to Automatically keep my Mac up to date.

How do I uninstall apps on Big Sur Mac?

Uninstall apps

1. On your Mac, click the Finder icon in the Dock, then click Applications in the Finder sidebar.
2. Do one of the following: If an app is in a folder: Open the app's folder to check for an Uninstaller. If Uninstall [App] or [App] Uninstaller is shown, double-click it, then follow the onscreen instructions.

What happens if I delete install macOS Catalina?

The total of the installer will be just over 8 GB. Once the installer has done its job and Catalina is installed, it deletes itself. Thank you babowa for your reply.

Is Clean My Mac worth buying?

CleanMyMac is worth the money if you're looking for the fastest way to safely clean & speed up your Macbook. The cleanup software costs between $34.95 and $79.95 for a year subscription (varies) if you take advantage of the deal of the day they run.

Why is my Mac so slow all of a sudden 2021?

If you find your Mac is running slowly, there are a number of potential causes that you can check. Your computer's startup disk may not have enough free disk space. ... Quit any app that isn't compatible with your Mac. For example, an app may require a different processor or graphics card.

Why is New Mac OS called Big Sur?

It is also the first macOS version to support Macs with ARM-based processors. To mark the transition, the operating system's major version number was incremented, for the first time since 2000, from 10 to 11. The operating system is named after the coastal region of Big Sur in the Central Coast of California.