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my macbook not update

how to update my old macbook air 11 inch


Posted on Dec 17, 2021 1:14 AM

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Question marked as Top-ranking reply

Posted on Dec 17, 2021 7:34 AM

What specific model and year MacBook Air?

The article tells you how to download older versions of macOS. It also provides links to determine what is highest version your specific Mac can run.

How to get old versions of macOS - Apple Support

3 replies

Dec 17, 2021 7:48 AM in response to Khajohnsak

 Does the >>  Computer Qualify for the Monterey upgrade  if listed ok - Yes. If not listed No.


If Yes as listed >> Tips Monterey Upgrade 


If not listed >>


The Age of this computer will Govern what newer version of macOS it will Qualify to install. Use About this Mac from the Apple Icon on Desktop - the required Information will be there.


With the above information in-hand - follow this How to get old versions of macOS and verify what version this computer Qualifies to install.  For Best results use Safari to commence the download as Others may not work.


Safari will open a redirect and open the Apple Store where the download can commence


Tips Big Sir Upgrade Released Nov 2020


Tips Monterey Upgrade  Released Oct 25, 2021


Make Time Machine Backup  is very useful and can be used to Revert to Previous Working macOS


Notation - Mojave is the Last version to support 32 bit applications / extensions and Drivers. Catalina, Big Sur & Monterey supports only 64 bit and there is no workaround.


Suggest using Go64 to find 32 bit application before attempting the upGrade. Some or many of the Application already installed may required update or upGrades to 64 Bit Versions.


Are there any AntiVirus, Disk Cleaner, Optimizers, Un-installers, etc installed which should be removed as per Developers Instructions. They are useless, unneeded, cause havoc and interfere with the normal  operation of the OS and may even Corrupt the OS requiring a Reinstallation

my macbook not update

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