Nov 10, 2017 How to create a MOJAVE MAC OS USB BOOT drive or MacOS High Sierra Bootable USB - Duration: 6:25. J on the Street 44,479 views. I downloaded and installed the Mac version of the 2019 software onto my Mac running OS X Yosemite v10.10.5 without any issues. Will have to wait until January 10th for the final tax forms to be available from the IRS before the software can be updated and used to create a return. Dec 15, 2017 Set the Format type to Mac OS Extended (Journaled.) Click on the Apply button, then click on the Done button when it activates. Quit Disk Utility and return to the Utility Menu. Select Reinstall OS X and click on the Continue button. (To install the version of OS X that was currently installed use Command-Option-R.
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
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.
Get connected
R For Mac Os Sierra Download
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
R For Macos High Sierra
Double-click the downloaded file to open a window showing its contents. Then double-click the file within, named InstallOS.pkg.
R For Mac Os Sierra Compatibility
Follow the onscreen instructions, which will guide you through the steps necessary to install.
Begin installation
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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.
Or you can install TransMac Zip file or executable file too.Now for Creating a Bootable USB you need this below require that you should download that, after that, you can mac your USB Bootable for Mac OS Sierra. What format should i use for mac os sierra. The win is Win and Mac is Mac it can be used compatibility for both, and the user can use this software for whether Windows or Mac. TransMac for Windows can open the Macintosh file and Apple file system, it consists of high features that format Disk drives, USB drives, HD floppy drives, CD/DVD, DMG, and it can split and merge files of HFS+APFS dmg disk images.
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.