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#How to download sierra os for backup onto how to
#How to download sierra os for backup onto mac os
#How to download sierra os for backup onto install
#How to download sierra os for backup onto update
#How to download sierra os for backup onto download

Quitting will bring you back to the OS X Utilities selector and our reinstallation journey continues from there. When the process of erasing Sierra is complete, you can open the main menu in the upper left corner and simply quit Disk Utility.

#How to download sierra os for backup onto mac os

Choose Mac OS Extended (Journaled) from the list.

Name the file you want erased (for instance macOS Sierra).

You can see the list of disks, find your Startup Disk among them and choose it.

Open Disk Utility, you can see it in the Utilities selector.

Press and hold Command+R right after the startup until Mac makes that specific reboot noise.

Make sure you’ve got internet connection.

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. 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. Once your bootable installer is ready to roll, time to delete macOS Sierra. Step 3: Erase macOS Sierra out of your sight Wait for about half an hour till it’s ready. Sudo /Applications/Install\ OS\ X\ El\ Capitan.app/Contents/Resources/createinstallmedia -volume /Volumes/Untitled -applicationpath /Applications/Install\ OS\ X\ El Capitan.app -nointeraction

Open Terminal and paste this into Terminal window:.

#How to download sierra os for backup onto download

Download El Capitan installer file (Install El Capitan.app) from the App Store and put it into the Applications folder.

Find an external drive (a thumb drive will do) with at least 8GB of storage space.

No worries, it’s not too hard to create, just stick to the steps below: Otherwise you won’t be able to choose it for installation.

#How to download sierra os for backup onto install

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. For this purpose you’ll need a bootable flash drive (USB) with El Capitan on it. Step 2: Make an OS X El Capitan installer into a bootable driveīefore you proceed directly to macOS downgrade, you’ll need OS X El Capitan installer ready for launch. You can find it in Settings -> Time Machine. This is a general Mac backup and you can restore all your files by the end of the reinstallation process. Now you can move the rest of them to an external drive or cloud storage, like DropBox or iCloud.Īlso, it’s vital to have a Time Machine backup for all your files before you proceed. Run the scan to find stuff on your Mac you might want to get rid of quickly. After you download and install it, look in the left-hand menu for the Large & Old files tab. An app like CleanMyMac X is a good fit for the job. You can make use of a Mac cleaner to get rid of the files you no longer need. 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. If you still need them, you should back them up. While you downgrade your Mac, it will be cleansed from the files you’ve worked on since you’ve installed Sierra.

#How to download sierra os for backup onto how to

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.įirst, let’s figure out how to reinstall macOS without losing data. How to remove macOS Sierra and go back to OS X 10.11

#How to download sierra os for backup onto update

Follow our guide on how to downgrade macOS Sierra and familiar OS X and wait for another update (or don’t). In any case, you don’t have to endure Sierra if for whatever reason you don’t feel like it at this point. 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. Just like most of us, you’ve probably jumped on the Sierra bandwagon and upgraded expecting cool features and a boost in performance. But to help you do it all by yourself, we’ve gathered our best ideas and solutions below.įeatures described in this article refer to the MacPaw site version of CleanMyMac X. So here's a tip for you: Download CleanMyMac to quickly solve some of the issues mentioned in this article.