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I have 10.13.6 OS High Sierra on my Mac. Can I upgrade to a newer system?

I have 10.13.6 OS High Sierra on my Mac. Can I upgrade to a newer system

iMac 21.5″, macOS 10.13

Posted on Dec 12, 2021 3:40 PM

Reply
Question marked as Top-ranking reply

Posted on Dec 12, 2021 4:16 PM

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

2 replies
Question marked as Top-ranking reply

Dec 12, 2021 4:16 PM in response to dogtown4301

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

I have 10.13.6 OS High Sierra on my Mac. Can I upgrade to a newer system?

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