In essence, High Sierra took what was good with Sierra and developed it into a more comprehensive software. High Sierra emphasizes the already-existing benefits of MacOS previous system, Sierra. There are few bells and whistles, but the changes are noticeable and positive. The Apple file system is the most significant feature it brought. If you find a Mac working in High Sierra or older, log in to the Mac App Store and download the installer, as described below. It is important to note that you only see old versions of Mac OS X that you just downloaded under Purchased – if you have not downloaded it at all (or if you were not inside the Mac App Store), this model is not yours.
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.
Where to download old macOS Sierra INSTALLER (app, no DMG) Help. Fellow redditors, I have found an old Intel Mac mini which supports El Capitan as the most updated MacOS. The hard disk is wiped, so there is nothing inside. Internet recovery doesn't work.
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 https://directorskyey.weebly.com/blog/mac-mini-late-2009-user-manual. Mac Pro introduced in mid 2010 or later Download mozilla firefox free mac.
English input method download mac. 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
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
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
Just like most of us, you’ve probably jumped on the Sierra bandwagon and upgraded expecting cool features and a boost in performance. But the new macOS has it’s bugs and troubles: some apps and hardware pieces are incompatible with it just yet, and some features are off-putting rather than appealing.
In any case, you don’t have to endure Sierra if for whatever reason you don’t feel like it at this point. Follow our guide on how to downgrade macOS Sierra and familiar OS X and wait for another update (or don’t).
How to remove macOS Sierra and go back to OS X 10.11
IMPORTANT: Do not proceed before you have this guide opened on some other device or printed out! If you want to reinstall El Capitan to the very Mac you’re reading this on right now, please make sure to have this page opened anywhere else or even print out the instructions. We’ve prepared a full tutorial on how to remove macOS Sierra from your Mac and revert back to El Capitan OS.
Step 1: Keep your files backed up
First, let’s figure out how to reinstall macOS without losing data. While you downgrade your Mac, it will be cleansed from the files you’ve worked on since you’ve installed Sierra. If you still need them, you should back them up.
To begin with, make sure you’re backing up the files you actually need, not some old trashy stuff that you’d be better off without. You can make use of a Mac cleaner to get rid of the files you no longer need. An app like CleanMyMac X is a good fit for the job. After you download and install it, look in the left-hand menu for the Large & Old files tab. Run the scan to find stuff on your Mac you might want to get rid of quickly. Now you can move the rest of them to an external drive or cloud storage, like DropBox or iCloud. How to auto tune audacity 2019.
Also, it’s vital to have a Time Machine backup for all your files before you proceed. This is a general Mac backup and you can restore all your files by the end of the reinstallation process. You can find it in Settings -> Time Machine.
Step 2: Make an OS X El Capitan installer into a bootable drive
Before you proceed directly to macOS downgrade, you’ll need OS X El Capitan installer ready for launch. For this purpose you’ll need a bootable flash drive (USB) with El Capitan on it. When you create it, you can then erase the operation system you’ve got now (Sierra) and install El Capitan, but it must be specifically a bootable installer on drive, not just an file on the USB stick. Otherwise you won’t be able to choose it for installation. No worries, it’s not too hard to create, just stick to the steps below:
Wait for about half an hour till it’s ready. In the end, you will see: Copy Complete. And finally, Done. This means you’re all set.
Step 3: Erase macOS Sierra out of your sight
Once your bootable installer is ready to roll, time to delete macOS Sierra. The following list shows you the easiest way to completely remove macOS Sierra from your Mac, so there is no coming back after you’ve gone all the way. Make sure you’ve kept all precautions, like you have the rest of this page on a separate device and your files are safely backed up or moved to the cloud storage.
Sure, you’re ready to move on? Then go.
How To Download Sierra On Old Mac
When the process of erasing Sierra is complete, you can open the main menu in the upper left corner and simply quit Disk Utility. You won’t need it anymore. Quitting will bring you back to the OS X Utilities selector and our reinstallation journey continues from there.
Step 4: Install OS X El Capitan back on your Mac
Finally, after you’ve erased something, you have to install something back. With the bootable drive it’s more than easy, just a couple of clicks. However, not as fast.
IMPORTANT: there is a possibility, that you’ll be able to download an earlier version of OS X, probably the one that was on your Mac when you bought it. In this case, finish the installation and then go to the Mac App Store to upgrade to El Capitan.
Step 5: Retrieve your files from El Capitan backup
As we mentioned before, a Time Machine backup is not exactly an option, it’s more of a necessity when it comes to getting your files back. Here’s how to do it:
How To Download Mac Os Sierra On Old Mac
Your data will be restored and then your Mac will reboot. It might take a while, so be prepared to wait. Average restoring time mainly depends on the size of your backup. Hyperlapse pro for mac download.
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