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MacBook Pro won't find newest macOS

Hi all, I have a MacBook pro, early 2015, that won't find the newer software updates. It's currently running 10.13.6, High Sierra, and from what I've seen it should be capable of running the newer versions, but it doesn't show them at all in the app store. Anyone have a fix/explanation?

MacBook Pro

Posted on Jun 25, 2021 10:33 AM

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Question marked as Top-ranking reply

Posted on Jun 25, 2021 10:52 AM

s_f_4 wrote:

Hi all, I have a MacBook pro, early 2015, that won't find the newer software updates. It's currently running 10.13.6, High Sierra, and from what I've seen it should be capable of running the newer versions, but it doesn't show them at all in the app store. Anyone have a fix/explanation?


Big Sur states that you will need 35.5 GB of free storage when upgrading from High Sierra or newer, and 44.5 GB when upgrading from an older versions.



verify you are using the Safari browser to download/initiate the macOS links.



Big Sur macOS 11.4

https://support.apple.com/macos




If you have issue—

older macOS installer backups on this server:

https://support.apple.com/en-gb/HT211683




3 replies
Question marked as Top-ranking reply

Jun 25, 2021 10:52 AM in response to s_f_4

s_f_4 wrote:

Hi all, I have a MacBook pro, early 2015, that won't find the newer software updates. It's currently running 10.13.6, High Sierra, and from what I've seen it should be capable of running the newer versions, but it doesn't show them at all in the app store. Anyone have a fix/explanation?


Big Sur states that you will need 35.5 GB of free storage when upgrading from High Sierra or newer, and 44.5 GB when upgrading from an older versions.



verify you are using the Safari browser to download/initiate the macOS links.



Big Sur macOS 11.4

https://support.apple.com/macos




If you have issue—

older macOS installer backups on this server:

https://support.apple.com/en-gb/HT211683




Jun 25, 2021 11:08 AM in response to s_f_4

Some Users are finding that Big Sur has rather a lot of incompatibilities with older software. Some regret moving to it too quickly, and going back to an older version can be onerous.


You may want to use leroydouglas "Older MacOS versions" link to download and install Catalina now, and look carefully at whether your software is fully compatible with Big Sur before proceeding.

MacBook Pro won't find newest macOS

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