First make sure that your Mac has a connection to the internet. Then determine whether you're using a Mac with Apple silicon and follow the appropriate steps:. Turn on your Mac and continue to press and hold the power button until you see the startup options window. Click the gear icon labeled Options, then click Continue. If you're asked to select a user you know the password for, select the user, click Next, then enter their administrator password. After installation is complete, your Mac might restart to a setup assistant.
If you're selling, trading in, or giving away your Mac , press Command-Q to quit the assistant without completing setup. The following links point to locations from Apple website where you can download various MacOS system software installers. New versions of MacOS installers are typically available through the Mac App Store, accessed through a computer that is compatible with the latest Mac system software release.
Older versions of Mac OS X installers can often be downloaded as well, but from different sources. Mac users can download the latest macOS installer available from the Terminal by using the following command string:. Stay in the moment with Focus. And so much more. If your Mac isn't compatible, you might be able to install an old version of macOS instead. MacBook introduced in or later MacBook Air introduced in or later MacBook Pro introduced in or later Mac mini introduced in or later iMac introduced in late or later iMac Pro introduced in or later Mac Pro introduced in or later View the complete list of compatible computers.
If upgrading from an earlier release, your Mac needs up to 44GB of available storage. Time Machine makes it simple, and other backup methods are also available. Oops, something went wrong. Scan your Mac for vital software updates and manage apps easily.
We use cookies to create the best online experience. Check our Cookie Policy for details. Mac Tutorials. By Ruslana Lishchuk. Go to Apple menu Open the Apple menu in the top-left corner of the screen 2. If the update is already downloaded, click Restart Now to install it instead It could take anywhere between five minutes and five hours to download and install a new software update for your Mac, depending on the size of the update and the speed of your internet connection.
To do this: 1. Open the Software Update page in the System Preferences 2. How to update all your Mac software instantly The easiest way to update the software for all your Mac apps is using the Update Tracker in MacKeeper. To use the Update Tracker tool: 1. Download and install MacKeeper on your Mac 2.
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