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24 Janvier 2021
Software scannen hp. If your MacBook doesn't find a new update, a message will appear that says, 'Your Mac is up to date.' If it does find a new update, select Update Now to begin the update process. Depending on the size of the update, this can take a few minutes or up to an hour. To see what updates are available for a Mac, or to install a software update from the Terminal of Mac OS X, amongst many other options including how to ignore particular updates, you'll use the ‘softwareupdate' command line tool as we'll instruct below. Read on to learn about using the command line software update utility on the Mac.
If you've upgraded to macOS Mojave or later, follow these steps to keep it up to date:
To find updates for iMovie, GarageBand, Pages, Numbers, Keynote and other apps that were downloaded separately from the App Store, open the App Store on your Mac, then click the Updates tab.
To automatically install macOS updates in the future, including apps that were downloaded separately from the App Store, select 'Automatically keep my Mac up to date'. Your Mac will notify you when updates require it to restart, so you can always choose to install those later.
If you're using an earlier macOS, such as macOS High Sierra, Sierra, El Capitan or earlier,* follow these steps to keep it up to date:
To automatically download updates in the future, choose Apple menu > System Preferences, click App Store, then select 'Download newly available updates in the background'. Your Mac will notify you when updates are ready to install.
* If you're using OS X Lion or Snow Leopard, get OS X updates by choosing Apple menu > Software Update.

Find out how to update your iPhone, iPad or iPod touch to the latest version of iOS.
