Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

How to download the complete installation app (4.8 GB) for High Sierra?

Hi,


I’m interested to instal macOS High Sierra on my ol’ iMac mid-2011 (the latest OS that’s allowed to run on this Mac). I’ve found an old thread dealing with the subject ( https://https://discussions.apple.com/thread/250580254?login=true&page=1 ). However, after read all the comments I couldn’t find any solution for my problem.


According to the many replies, the installer app can be downloaded from the App Store, not directly, but using Safari, going to through the following link: https://support.apple.com/en-us/HT208969. This link lead us to a page entitled “How to download and install macOS”, and there you can find the many options for several macOS versions, from Lion to Ventura. For Lion and up to Sierra, you can download directly the .DMG file using a web browser (they recommend, of course, Safari); for High Sierra to Ventura you must use the App Store.


OK, I used Safari and clicked onto the “High Sierra 10.13” link. This started the App Store and presented to me the option to download the installer. As we can read on the instructions:


• Click the Get button in the App Store to begin downloading. Software Update might open and ask you to download from there.


• After downloading to your Applications folder, the installer opens automatically. Follow the onscreen installation instructions. Or quit without installing to leave the installer in your Applications folder for later use.


I’ve always preferred no to allow the online installation, but to keep the installer and proceed offline (if you’re updating, then no need to create a pendrive installation, and you can simply double click on the installation app and install the OS, to get your OS updated to the version you’re interested in). But… you need the installation app, of course! To this matter, according to what it’s said, when the installer opens, you simply quit it and go to the Applications folder to find the installer there


The problem is that, regardless of all the replies on the previous thread (see above) and what it’s said on the webpage, at this date (July 9, 2023), something is wrong with this process. Every time I try, I finish with a mere 22.7 MB file entitled “Install macOS High Sierra” on the Applications folder (it’s High Sierra version 13.6.02) that, of course is NOT the installer app (only to be sure, I disconnected from the net and tried to begin the installation and this file asked for the web connection). The complete installation app must weigh… 4.8 GB and not 22.7 MB.


Some users on the previous thread suggest to delete any file that does not download correctly, empty the trash, close all your open apps and restart to try again. I’ve tried many, many time, to no avail. The result is always the same.


Then, how can I download -and keep- the COMPLETE installation file for High Sierra? Apple is wrong with its instructions. Quitting the installer that opens just after the download is finished from the App Store DOES NOT WORK. You DON’T get the COMPLETE (4.8 GB) file, but an app that ASK FOR AN INTERNET CONNECTION TO DO THE INSTALLATION ONLINE. I want the 4.8 GB file downloaded onto my computer!


Any suggestion?


I'm adding some captions of the process:





Posted on Jul 8, 2023 11:41 PM

Reply
Question marked as Top-ranking reply

Posted on Jul 10, 2023 6:28 PM

Hi BDAqua,


After this reply from you, I received a notification on my registered email that you have sent another response. As you know, on this message we can read the reply that has been posted. Well, that reply does not appear here! Have you any idea about what could happen? By the way, I've found the method you mention, but as this is a method that relies on a third party tool from an unverified third party source, I've preferred not to use it.


In the meantime, I've updated my Sierra OS to the latest version and confirmed that this method works perfectly as the one to get the complete High Sierra Installer file from the Apple Store.














Similar questions

13 replies
Sort By: 
Question marked as Top-ranking reply

Jul 10, 2023 6:28 PM in response to BDAqua

Hi BDAqua,


After this reply from you, I received a notification on my registered email that you have sent another response. As you know, on this message we can read the reply that has been posted. Well, that reply does not appear here! Have you any idea about what could happen? By the way, I've found the method you mention, but as this is a method that relies on a third party tool from an unverified third party source, I've preferred not to use it.


In the meantime, I've updated my Sierra OS to the latest version and confirmed that this method works perfectly as the one to get the complete High Sierra Installer file from the Apple Store.














Reply

Nov 2, 2023 4:03 PM in response to philcblake

Have you read the text that accompanies each post and read all the thread (not only looked at the images)? If so, may be you could be less... confused. No special capabilities are needed. I would like to think that everyone could understand, assuming they follow the entire thread of the talk. ;)

Reply

Jul 10, 2023 4:15 PM in response to PRP_53

Hi,


Well… "discontinued to Offer Full & Complete Versions of macOS Updates as Standalone Installer … It could be reasonable to infer the same type of thing could have been Rolled out to even Older Versions of Full Installer like High Sierra released 2017)", not really. Just right now you can download any Standalone Installer of macOS for Sierra or earlier at the Apple site ( see: How to download and install macOS - Apple Support ). For newer versions you need to proceed through the Apple Store and make the usual download request, in order to get the Installer onto your Applications folder and stop de installation procedure just to keep that file. You can, then, use this file to create your Standalone Installer.


I'm not sure, because I haven't yet tested, but it seems that from High Sierra and later, you need to be running the latest previous version of the macOS you’re interested to download, in order to be able to get the installing file downloaded onto your Mac. I'll do this and I will report here my results.


Reply

Jul 9, 2023 1:42 AM in response to BDAqua

Yeah, that's what the App Store said, as I noted on my description. But you DON'T GET that file, only a tiny 22.7 MB one, that's NOT the COMPLETE installer (the 4.8 GB file)!


By the way, after a long browsing on the net, I've found an article ( https://www.iclarified.com/84342/where-to-download-macos-high-sierra ) that without giving any explanation states that if you get that tiny (about 20 MB) file from the Apple Store, you need to be running the latest version of Sierra on your computer. Moreover, on the tutorial to create a bootable macOS High Sierra USB Installer ( https://www.iclarified.com/62748/how-to-make-a-bootable-macos-high-sierra-usb-install-key ) included on this article, it’s explained what to do if you get that tiny file:


“If it's tiny (~20MB), you can either run it to install High Sierra and then redownload the installer or delete it, upgrade to the latest version of Sierra from the Mac App Store Update tab, then redownload the installer.”


Thus, if I’m not interested to install High Sierra online (like me), I need to upgrade my OS to the latest version of Sierra and then redownload the installer, in order to grab a copy of the full High Sierra installer on my Mac. I’ll do and I will report here the result. Meanwhile, please do not hesitate to give any advice. Thanks.

Reply

Jul 9, 2023 4:12 AM in response to Arty

The tiny " Stub" ( 20 MB ) is what appears to have been implemented by Apple instead of the Full Version of High Sierra


The when and why is outside our abilities to answer.


Apple has for some time now, discontinued to Offer Full & Complete Versions of macOS Updates as Standalone Installer.


Think this stopped with macOS 10.15 Catalina.


It could be reasonable to infer the same type of thing could have been Rolled out to even Older Versions of Full Installer like High Sierra released 2017


I do know that about 2 1/2 year ago, I did successfully download the Full Version of macOS 10.13 Big Sierra for an ancient 2011 machine and the create a Bootable Installer

Reply

Jul 9, 2023 7:05 AM in response to Arty

Arty wrote:

“If it's tiny (~20MB), you can either run it to install High Sierra and then redownload the installer or delete it, upgrade to the latest version of Sierra from the Mac App Store Update tab, then redownload the installer.”

FWIW, that statement appears to be correct. I actually would have thought one needed High Sierra or later but, if Sierra works, so be it.

Reply

How to download the complete installation app (4.8 GB) for High Sierra?

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.