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
12 Inch MacBook Case Ferocious Beast Art Lion Oil Painting Plastic Hard Shell Compatible Mac Air 11' Pro 13' 15' Case MacBook Air 13 Protection for MacBook 2016-2019 Version Apple MacBook Pro MLH42LL/A 15-inch Laptop with Touch Bar, 2.9GHz Quad-core Intel Core i7, 16GB Memory,1TB SSD, Retina Display - Space Gray (Renewed). Download OS X Lion for Mac free. Apple store os x. What is mac antivirus software. Important Note: OS X 10.7 Lion has been replaced by OS X 10.8 Mountain Lion.
To find your Mac model, memory, storage space, and macOS version, choose About This Mac from the Apple menu . Apple store transfer pc to mac. 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. Tuneskit audio capture 2 1 0 23 inch.
Get connected
Download Lion For Macbook Pro
12 Inch MacBook Case Ferocious Beast Art Lion Oil Painting Plastic Hard Shell Compatible Mac Air 11' Pro 13' 15' Case MacBook Air 13 Protection for MacBook 2016-2019 Version Apple MacBook Pro MLH42LL/A 15-inch Laptop with Touch Bar, 2.9GHz Quad-core Intel Core i7, 16GB Memory,1TB SSD, Retina Display - Space Gray (Renewed). Download OS X Lion for Mac free. Apple store os x. What is mac antivirus software. Important Note: OS X 10.7 Lion has been replaced by OS X 10.8 Mountain Lion.
To find your Mac model, memory, storage space, and macOS version, choose About This Mac from the Apple menu . Apple store transfer pc to mac. 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. Tuneskit audio capture 2 1 0 23 inch.
Get connected
Download Lion For Macbook Pro
https://downpup246.weebly.com/hallows-eve-1-13.html. 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
Macbook Pro Mountain Lion 10.8.5 Download
For the strongest security and latest features, find out whether you can upgrade to macOS Catalina, the latest version of the Mac operating system.
Apple Macbook Pro Software Download
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
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.
