Upgrade to macOS Big Sur

Fresno Yosemite International Airport (IATA: FAT, ICAO: KFAT, FAA LID: FAT) is a joint civil-military airport in Fresno, California, United States.It is the primary commercial airport for the San Joaquin Valley and three national parks: Yosemite, Sequoia and Kings Canyon. Upgrade to macOS Big Sur. Before installing this upgrade, make sure your Mac is ready. Check compatibility. Find out if your Mac supports macOS Big Sur.

Before installing this upgrade, make sure your Mac is ready.

Check compatibility

Find out if your Mac supports macOS Big Sur. If you aren’t sure which model Mac you have, you can learn how to identify it.

See the full list

Make a backup

Before you upgrade, make a complete backup with Time Machine, or store your files in iCloud.

Find out how to back up your Mac

Free up space

If you need more storage to upgrade to Big Sur, you can use the built-in tools to find and remove unneeded files, and store your content in iCloud.

Manage your storage

Download macOS Big Sur

How Do I Upgrade From Yosemite To High Sierra

If you’re using macOS Mojave or later, choose Apple menu  > System Preferences, then click Software Update. If you’re using an earlier macOS, use the App Store instead.

Find out how to download and install macOS Big SurGo to the App Store

Get to know macOS Big Sur

Find out about some of the new features of macOS Big Sur.

Control Centre

Control Centre brings favourite controls such as Bluetooth, Wi-Fi, Do Not Disturb and Sound together in a single place – so you can easily adjust them at any time.

Use Control Centre

Notification Centre

Notification Centre puts notifications and>

How do i upgrade from yosemite to high sierra

Safari

Unable to upgrade from yosemite to high sierra

Customise your start page, navigate with ease using the new tab bar and access a new privacy report to see just how Safari protects your privacy as you browse.

Get to know Safari

Maps

Discover great places around the world and navigate easier with guides, indoor maps, Look Around, electric vehicle routing and more.

Messages

Send messages to friends and family using new tools that make it easier to keep track of group conversations and give you fun, engaging ways to express yourself.

Use MessagesLearn more on YouTube

Photos

Use the expanded editing capabilities in Photos to easily make simple changes and more advanced adjustments to your photos.

Find out how to edit your photos

How To Upgrade From Yosemite To High Sierra

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