#Macos high sierra not installing for mac#
#Macos high sierra not installing mac os x#
#Macos high sierra not installing install#
#Macos high sierra not installing update#
#Macos high sierra not installing upgrade#

Make sure that the USB Drive is at least 12-15 GB capacity. Insert the USB Drive into the USB Port.Create a USB Bootable Installer for macOS

#Macos high sierra not installing mac os x#

In our example, we use High Sierra but you can download macOS Sierra or even an earlier Mac OS X version. Verify that the installer file is located in your Applications folder–the Terminal command looks for your macOS installer in the Applications folder only. Once the installer finishes downloading, quit the installer instead of allowing it to proceed automatically.

#Macos high sierra not installing update#

We recommend downloading the latest combo update for the macOS version you want.

#Macos high sierra not installing install#

If the file is not already on your Mac, find the macOS version you want to install on the Mac App Store (for macOS High Sierra, use this link to the Mac App Store) or at Apple’s Downloads site for macOS. You may already have the installer file on your Mac in your Applications folder as a single Install file, such as Install macOS High Sierra. You need a copy of the macOS installer to downgrade from macOS Mojave. To create a bootable installer, you need to have the macOS installer file downloaded onto your Mac. And then restore any files missing from that older backup. If you have an older backup available from the previous macOS version, you can restore using that older backup. If you try to restore using the backup you made with the newer version of macOS, it installs that version of macOS too–defeating the downgrade process. You cannot do a full disk restore from a Time Machine backup created in macOS Mojave or whatever macOS version you are downgrading from. If you don’t regularly backup via Time Machine and don’t have TM backup available for the macOS version you are downgrading to, once you downgrade you can only do a file restore for individual files and folders. Here’s an alternative way to perform a quick backup of your MacBook.

We use Time Machine to perform our backups and it is really easy. Because the downgrade process includes erasing your Mac’s startup drive, it is imperative that you make a backup of all your Mac’s information. With a backup, you can still recover your data, no matter what. We back up our data just in case something goes wrong during the downgrade process. If you are using iCloud Drive to store documents or folders, make sure that they are synced appropriately so that you don’t end up losing any critical work in progress documents.

Install macOS High Sierra or other macOS Versionsīackup your MacBook before macOS downgradeīefore attempting to downgrade from macOS Mojave, make sure to back up your Mac.

Don’t feel comfortable with using Terminal?.

Create a USB Bootable Installer for macOS.

Backup your MacBook before macOS downgrade.

This sort of practice is not sustainable - we cannot require people to keep replacing machines year on year. It would be helpful if Microsoft updated the misleading information and would stop people wasting their time. I also have paid for copy of Microsoft 2011 which is perfectly adequate for my needs on this machine but the activation server has been switched off so I am not even allowed to downgrade. Once I have downloaded the 1.8GB of application, it won't install as the installer specifically states that macOS 10.14 or greater is required. I have stumped up the money for a MS365 subscription (I use this on another machine) and it specifically states that it is compatible with macOS13.6 I KNOW it is not state of the art but I am not trying to render massive 3d scenes - it is perfectly adequate and has a nice big display. I just need it for a bit of lightweight spreadsheet and wp work.

The latest software it will run is macOS 13.6. I have had to replace the HD in an old but perfectly serviceable 27' iMac. Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread. If an Answer is helpful, please click 'Accept Answer' and upvote it.

#Macos high sierra not installing for mac#

If not, you may choose one older version of the Office for Mac on the following articles, then click 'Install package' and try to install on your MacBook.īut please note, installing a new version of Office for Mac is still a best practice.

#Macos high sierra not installing upgrade#

To get the best experience of using Office for Mac, could you please upgrade your MacOS to Big Sur (11), Catalina (10.15) and Mojave (10.14 )? New installs of Microsoft 365 for Mac or Office 2019 for Mac will also require macOS 10.14 or later. If you continue with an older version of macOS, your Office apps would no longer receive any updates including security updates. You have the Microsoft 365 for Mac or Office 2019 for Mac?Īs of the December 2020 ( build 16.44) update for these 2 versions of Office, macOS 10.14 Mojave or later is required to receive updates.