Find out what version of macOS or Mac OS X your Mac can run with our macOS compatibility checker. MacBook Pro models from 2013 or later. Mac Pro (Mid 2010 or newer) Sierra compatibility. If for some reason that article or link are gone, you may need to have an Apple ID that previously downloaded 10.12 Sierra - then it will be in purchased and a quick download. If you feel it's missing, check with Apple Store support and your 'purchase' receipt emails / purchase history. A: Check to make sure your Install macOS Sierra App is the correct one. It should be around 5GB in size. If you used the 'Skip App Verification' option, you have most likely selected an invalid app that doesn't contain the necessary files. Q: I cannot open my copy of Install macOS Sierra with the patch tool.
To get the latest features and maintain the security, stability, compatibility and performance of your Mac, it's important to keep your software up to date. Apple recommends that you always use the latest macOS that is compatible with your Mac.
Learn how to upgrade to macOS Big Sur, the latest version of macOS.
Check compatibility
If a macOS installer can't be used on your Mac, the installer will let you know. For example, it might state that your Mac doesn't have enough free storage space for the installation or that the installer is too old to be opened on this version of macOS.
If you want to check compatibility before downloading the installer, learn about the minimum requirements for macOS Catalina, Mojave, High Sierra, Sierra, El Capitan or Yosemite. You can also check compatible operating systems on the product-ID page for MacBook Pro, MacBook Air, MacBook, iMac, Mac mini or Mac Pro.
Make a backup
Before installing, it's a good idea to back up your Mac. Time Machine makes it simple and other backup methods are also available. Learn how to back up your Mac.
Download macOS
It takes time to download and install macOS, so make sure you're plugged into AC power and have a reliable internet connection.
These installers from the App Store open automatically after they've been downloaded:
- macOS Catalina 10.15 can upgrade Mojave, High Sierra, Sierra, El Capitan, Yosemite and Mavericks
- macOS Mojave 10.14 can upgrade High Sierra, Sierra, El Capitan, Yosemite, Mavericks and Mountain Lion
- macOS High Sierra 10.13 can upgrade Sierra, El Capitan, Yosemite, Mavericks, Mountain Lion and Lion
Your web browser will download the following older installers as a disk image named InstallOS.dmg or InstallMacOSX.dmg. Open the disk image, then open the .pkg installer inside the disk image. It will install an app named Install [Version Name]. Open that app from your Applications folder to start installing the operating system.
- macOS Sierra 10.12 can upgrade El Capitan, Yosemite, Mavericks, Mountain Lion or Lion
- OS X El Capitan 10.11 can upgrade Yosemite, Mavericks, Mountain Lion, Lion or Snow Leopard
- OS X Yosemite 10.10can upgrade Mavericks, Mountain Lion, Lion or Snow Leopard
Install macOS
Follow the onscreen instructions in the installer. It might be easiest to start the installation in the evening so that it can be completed overnight, if needed.
If the installer asks for permission to install a helper tool, enter the administrator name and password that you use to log in to your Mac, then click Add Helper.
Cant Download Macos Sierra 10.12 On My Macbook Pro 2017
Please allow the installation to be completed without putting your Mac to sleep or closing its lid. Your Mac may restart, display a progress bar or show a blank screen several times as it installs both macOS and related updates to your Mac firmware.
Learn more
You might also be able to use use macOS Recovery to reinstall the macOS you're using now, upgrade to the latest compatible macOS or install the macOS that came with your Mac.
I can't download Xcode on my macBook Pro. Xcode can't be installed on Macintosh SSD because OS X version 10.12.6 or later is required
Click the Apple logo in the very top left of your screen, then select 'About this Mac'. It will show your OS version, most likely 10.11.X.
You need to upgrade your OS; this is usually done via the App Store.
Why Can't I Download Sierra On My Mac
Sounds like you have to upgrade.
MacOS 10.13 and Xcode 9 were just released yesterday.
Xcode can't be installed on 'Macintosh HD' because OS X version 10.12 or later is required. Version 10.12 isn't available to update to! How can I download Xcode?!
Learn how to upgrade to macOS Big Sur, the latest version of macOS.
Check compatibility
If a macOS installer can't be used on your Mac, the installer will let you know. For example, it might state that your Mac doesn't have enough free storage space for the installation or that the installer is too old to be opened on this version of macOS.
If you want to check compatibility before downloading the installer, learn about the minimum requirements for macOS Catalina, Mojave, High Sierra, Sierra, El Capitan or Yosemite. You can also check compatible operating systems on the product-ID page for MacBook Pro, MacBook Air, MacBook, iMac, Mac mini or Mac Pro.
Make a backup
Before installing, it's a good idea to back up your Mac. Time Machine makes it simple and other backup methods are also available. Learn how to back up your Mac.
Download macOS
It takes time to download and install macOS, so make sure you're plugged into AC power and have a reliable internet connection.
These installers from the App Store open automatically after they've been downloaded:
- macOS Catalina 10.15 can upgrade Mojave, High Sierra, Sierra, El Capitan, Yosemite and Mavericks
- macOS Mojave 10.14 can upgrade High Sierra, Sierra, El Capitan, Yosemite, Mavericks and Mountain Lion
- macOS High Sierra 10.13 can upgrade Sierra, El Capitan, Yosemite, Mavericks, Mountain Lion and Lion
Your web browser will download the following older installers as a disk image named InstallOS.dmg or InstallMacOSX.dmg. Open the disk image, then open the .pkg installer inside the disk image. It will install an app named Install [Version Name]. Open that app from your Applications folder to start installing the operating system.
- macOS Sierra 10.12 can upgrade El Capitan, Yosemite, Mavericks, Mountain Lion or Lion
- OS X El Capitan 10.11 can upgrade Yosemite, Mavericks, Mountain Lion, Lion or Snow Leopard
- OS X Yosemite 10.10can upgrade Mavericks, Mountain Lion, Lion or Snow Leopard
Install macOS
Follow the onscreen instructions in the installer. It might be easiest to start the installation in the evening so that it can be completed overnight, if needed.
If the installer asks for permission to install a helper tool, enter the administrator name and password that you use to log in to your Mac, then click Add Helper.
Cant Download Macos Sierra 10.12 On My Macbook Pro 2017
Please allow the installation to be completed without putting your Mac to sleep or closing its lid. Your Mac may restart, display a progress bar or show a blank screen several times as it installs both macOS and related updates to your Mac firmware.
Learn more
You might also be able to use use macOS Recovery to reinstall the macOS you're using now, upgrade to the latest compatible macOS or install the macOS that came with your Mac.
I can't download Xcode on my macBook Pro. Xcode can't be installed on Macintosh SSD because OS X version 10.12.6 or later is required
Click the Apple logo in the very top left of your screen, then select 'About this Mac'. It will show your OS version, most likely 10.11.X.
You need to upgrade your OS; this is usually done via the App Store.
Why Can't I Download Sierra On My Mac
Sounds like you have to upgrade.
MacOS 10.13 and Xcode 9 were just released yesterday.
Xcode can't be installed on 'Macintosh HD' because OS X version 10.12 or later is required. Version 10.12 isn't available to update to! How can I download Xcode?!
Cant Download Macos Sierra 10.12 On My Macbook Pro 2020
- Do you aware C-sharp? I'm using Mac laptop which is 10.12.6 version I'm bit confused. Where can I install appropriately visual studio or Xamarian Studio? By the way, I don't have the software program, Parallels. Also, I wonder how Visual Studio or Xamarian supportably runs on OS through Window or Mac.
- How do you change the settings on a MacBook Pro if you want Touch ID to be required each time the screen is opened again? I don't want it so you have to do password too. I just want it for when the laptop is already on, but I've shut the screen. My aunty likes to snoop around sometimes when I leave my bedroom, so I don't want her to be able to simply open the screen and then use my laptop. How can I set up Touch ID only for each time the screen is opened again while the laptop is running during the day?
- I'm on macbook pro and i just went to disk utility, and started to repair my disk after i saw Error: A disk with a mount is required? The repair still hasn't finished, and everytime i try to click stop repair, it does not actually stop it. And if i try to exit, then it says it can leave my disk non-operational. My disk has stopped vibrating a while ago. So my question is, ' how long will this repair take, or how to i get out of this safely, without leaving my disk non-operational.
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Cant Download Macos Sierra 10.12 On My Macbook Pro Model
