![]() You can also find out which macOS your Mac is using now. These are the most recent macOS upgrades and the computers that can use them. Learn about other ways to download and install macOS.Īn update is a newer version of the currently installed macOS, such as an update from macOS Ventura 13.5 to macOS Ventura 13.6.Īn upgrade is a major new version of macOS with new name, such as an upgrade from macOS Ventura to macOS Sonoma. Click the Updates tab in the App Store to check for updates, or search for the software by name. ![]() If your older Mac doesn't include Software Update, use the App Store instead. Next, open a Finder window, navigate to your Applications folder, right-click (or Ctrl-click) on the macOS 10.15 installer, and. If Software Update is found, you can open it from the search results. At the Terminal command prompt, type sudo followed by a space. If you don't see an item named Software Update in the System Settings (or System Preferences) window, click the Spotlight icon in the upper-right corner of your screen, then type Software Update in the search field. Software Update in your version of macOS might look different. This example shows Software Update in macOS Ventura. If installation is not successful, learn what to do. Forgot your password?ĭuring installation, your Mac might restart and show a progress bar or blank screen several times. These advanced steps are primarily for system administrators and other experienced users who are familiar with entering commands in Terminal. It's the password you use to log in to your Mac. Create a bootable installer - Apple Support Create a bootable installer for macOS You can use an external drive or secondary volume as a startup disk from which to install the Mac operating system. Which models are compatible?īefore installation begins, you will be asked to enter your administrator password. ![]() Software Update shows only software that is compatible with your Mac model. If new software is not available for your Mac, Software Update says that your Mac is up to date. If new software is available for your Mac, click the button to Update or Upgrade. Software Update then automatically begins checking for new software. Then click Software Update in the window that opens. If you don't have System Settings in the Apple menu , choose System Preferences instead. Click General in the sidebar of the window that opens, then click Software Update on the right. You should be able to access websites or receive email, for example.įrom the Apple menu in the corner of your screen, choose System Settings. A bootable iso file called Sierra.iso will then appear on your desktop and you can use this to burn it to a dual layer dvd: sudo drutil burn /Users. Make sure that your Mac is connected to the internet. Before you beginīefore installing new software, it's a good idea to back up your Mac. Installing a clean version of mojave was the instinctive thing to do, at. 2) Select the Macintosh HD disk (or whichever disk you want to install to) and note the disk identifier thats displayed in the lower right side of the window. Perhaps someone running several T2 computers (a single one wouldn’t give away this issue) might be able to shed some light on their experience of backups from failed hardware and moving hard drives from one T2 Mac to another.Use Software Update to install updates and upgrades for macOS and its built-in apps, including Safari. Do the following: 1) Boot the macOS Mojave installer USB drive that you created, then open Disk Utility. This is going backwards and not in a good way. ![]() What worries me more is that the T2 chip seems to make an install Mac specific, just like in the bad old days of Microsoft attaching Windows installs to a specific piece of hardware. The only way I have found to delete it is to. I can download any MacOS X version under the sun at this point – thank you Apple – but I need at least three different Macs to be able to do so. I’ve had this problem repeatedly (including today) with the Mojave installer where it leaves behind the DMG file (5GB+) in the trash an nothing will delete it. Click the button to install, and when a window appears, click 'Continue' to begin the process. It’s also important to maintain bootable drives which might be eligible for those installs as sometimes it’s hard to download an older OS on a newer OS even on an eligible computer. Open up the App Store in your current version of macOS, then search for macOS Mojave. To have access to all the OS downloads, one must maintain a park of Macs which have native access to all the OS. It’s not as if a too old installer would actually run on new hardware, you’d always get an error. In light of VMs or people supporting others that appears silly. I guess Apple does not allow downloading an installer to a newer Mac that never support that OS version.
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