MacOS Sierra is available as a free update via the Mac App Store. To get it, open the Mac App Store and click the Updates tab. MacOS Sierra should be listed at the top. Click the Update button to download the update.
How do I install Sierra on an old Mac?
If you store them in the cloud or an external drive, they will be safe, and you will avoid any data loss.
- Prepare your USB drive. Insert the USB drive; Open Disk Utility. …
- Use MacOS High Sierra Patcher. Open MacOS High Sierra Patcher; …
- Install Mac OS High Sierra. Install MacOS normally and boot back into the installer drive;
Is macOS Sierra still available?
Sierra was replaced by High Sierra 10.13, Mojave 10.14, and the newest Catalina 10.15. Our latest fully-supported operating system if macOS Mojave (10.14). … As a result, we are phasing out software support for all computers running macOS 10.12 Sierra and will end support on December 31, 2019.
How do I download and install macOS Sierra?
Here’s how to download and install macOS Sierra:
- Go to this link (or through the App Store) to get to the download page.
- Click “Download” and wait while it downloads. …
- Click Continue in the macOS installer.
- Agree to the terms and conditions.
- Click Agree in the pop-up box.
- Click Install when it shows your boot drive.
Why won’t Sierra install on my Mac?
macOS Sierra problems: Not enough space to install
If you get an error message while installing macOS Sierra saying that you don’t have enough hard drive space, then restart your Mac and boot into safe mode. … Then restart your Mac and try to install macOS Sierra again.
Can I still install high Sierra on my Mac?
Is Mac OS High Sierra still available? Yes, Mac OS High Sierra is still available to download. I can also be downloaded as an update from the Mac App Store and as an installation file.
Is my Mac too old to update?
Apple said that would run happily on a late 2009 or later MacBook or iMac, or a 2010 or later MacBook Air, MacBook Pro, Mac mini or Mac Pro. … This means that if your Mac is older than 2012 it won’t officially be able to run Catalina or Mojave.
Is High Sierra better than Mojave?
When it comes to macOS versions, Mojave and High Sierra are very comparable. … Like other updates to OS X, Mojave builds on what its predecessors have done. It refines Dark Mode, taking it further than High Sierra did. It also refines the Apple File System, or APFS, that Apple introduced with High Sierra.
How do I upgrade from OSX 10.12 6?
Pull down the Apple menu and choose “App Store” Go to the “Updates” tab and choose the ‘update’ button next to “macOS Sierra 10.12. 6” when it becomes available.
Do I need to keep Install macOS High Sierra?
The system does not require it. You can delete it, just keep in mind that if you ever want to install Sierra again, you will need to download it again.
Is macOS 10.14 available?
The latest: macOS Mojave 10.14. 6 supplemental update now available. On August 1, 2019, Apple released a supplemental update of macOS Mojave 10.14. … In macOS Mojave, click on the Apple menu and select About This Mac.
Where can I download macOS High Sierra installer?
How to Download the Full “Install macOS High Sierra. app” Application
- Go to dosdude1.com here and download the High Sierra patcher application*
- Launch “MacOS High Sierra Patcher” and ignore everything about patching, instead pull down the “Tools” menu and choose “Download MacOS High Sierra”
How clean install macOS Sierra from USB?
Create a bootable macOS installer
- Download macOS High Sierra from the App Store. …
- When it’s finished, the installer will launch. …
- Plug in the USB stick and launch Disk Utilities. …
- Click the Erase tab and make sure Mac OS Extended (Journaled) is selected in the format tab.
- Give the USB stick a name, then click Erase.
How do I reinstall OSX without losing files?
Option #1: Reinstall macOS without Losing Data From Internet Recovery
- Click the Apple icon>Restart.
- Hold down the key combination: Command+R, you will see the Apple logo.
- Then choose “Reinstall macOS Big Sur” from utilities window and click “Continue”.
How do I reinstall OSX High Sierra?
You can reinstall macOS Sierra or macOS High Sierra by doing the following:
- Back up the Mac before beginning.
- Reboot the Mac and hold down COMMAND + R keys concurrently right after you hear the boot sound, this will boot the Mac into Recovery Mode.
- At the “macOS Utilities” screen choose “Reinstall macOS”
How do I reinstall OSX without disc?
The procedure is as follows:
- Turn your Mac on, while holding the CMD + R keys down.
- Select “Disk Utility” and click on Continue.
- Select the startup disk and go to the Erase Tab.
- Select the Mac OS Extended (Journaled), give a name to your disk and click on Erase.
- Disk Utility > Quit Disk Utility.