Note: MacBook, MacBook Pro, and MacBook Air must have the power adapter plugged in to automatically download updates. See also Install and uninstall apps from the internet or disc on Mac Find Mac software and updates online Change Software Update preferences on Mac. Jul 31, 2020 Open the App Store app on your Mac. Click Updates in the App Store toolbar. Use the Update buttons to download and install any updates listed. When the App Store shows no more updates, the installed version of macOS and all of its apps are up to date. That includes Safari, iTunes, iBooks, Messages, Mail, Calendar, Photos, and FaceTime.
Feb 04, 2019 The MacBook Pro has had a long life thanks to frequent operating system updates. While the hardware has become difficult if not impossible to upgrade yourself, Apple has worked on extending the MacBook Pro's life by making sure its operating system, macOS, runs on models going back many years.
Check compatibility
You can upgrade to macOS Sierra from OS X Lion or later on any of the following Mac models. Your Mac also needs at least 2GB of memory and 8.8GB of available storage space.
MacBook introduced in late 2009 or later
MacBook Air introduced in late 2010 or later
MacBook Pro introduced in mid 2010 or later
Mac mini introduced in mid 2010 or later
iMac introduced in late 2009 or later
Mac Pro introduced in mid 2010 or later
To find your Mac model, memory, storage space, and macOS version, choose About This Mac from the Apple menu . If your Mac isn't compatible with macOS Sierra, the installer will let you know.
Make a backup
Before installing any upgrade, 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.
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Get connected
It takes time to download and install macOS, so make sure that you have a reliable Internet connection. If you're using a Mac notebook computer, plug it into AC power.
Download macOS Sierra
For the strongest security and latest features, find out whether you can upgrade to macOS Catalina, the latest version of the Mac operating system.
If you still need macOS Sierra, use this link: Download macOS Sierra. A file named InstallOS.dmg will download to your Mac.
Install the macOS installer
Double-click the downloaded file to open a window showing its contents. Then double-click the file within, named InstallOS.pkg.
Follow the onscreen instructions, which will guide you through the steps necessary to install.
Begin installation
After installation of the installer is complete, open the Applications folder on your Mac, then double-click the file named Install macOS Sierra.
Click Continue and follow the onscreen instructions. You might find it easiest to begin installation in the evening so that it can complete overnight, if needed.
Allow installation to complete
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Please allow installation to complete without putting your Mac to sleep or closing its lid. Your Mac might restart, show a progress bar, or show a blank screen several times as it installs both macOS and related updates to your Mac firmware.
Learn more
- If you have hardware or software that isn't compatible with macOS Sierra, you might be able to install the previous version, OS X El Capitan.
- macOS Sierra won't install on top of a later version of macOS, but you can erase your disk first or install on another disk.
- You can use macOS Recovery to reinstall macOS.
If you use Boot Camp to run Windows on your Mac, you can visit the AMD website to download the latest version of their drivers for Windows. These Mac computers use AMD graphics:
- 15-inch MacBook Pro introduced in 2015 or later
- 27-inch iMac introduced in 2014 or later
- 21.5-inch iMac with Retina display introduced in 2017 or later
- iMac Pro introduced in 2017
- Mac Pro introduced in 2013 or later
Check your version of AMD graphics drivers
- Start up your Mac in Windows.
- Take any of these steps to open Radeon settings:
- Right-click your desktop and choose AMD Radeon Settings.
- Or click Radeon Settings in the notification area.
- Or choose AMD Radeon Settings from the Programs menu.
- In Radeon settings, click the System Tab, then click the Software tab.
- The version number is shown under Driver Packaging Version.
Download and install the latest AMD graphics drivers
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- In Windows, go to the AMD website, then click Drivers & Support.
- Select your product from the list, not the menu: First select Graphics, then select Mac Graphics in the next column, then select Apple Boot Camp in the next column.
- Click Submit to view the list of available drivers.
- Look for the driver version that supports your Mac model. If it's a later version (higher number) than the version installed on your Mac, click Download.
- Extract the downloaded ZIP file, then run the Setup app in the resulting folder to install the drivers.