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I have a MacBook Pro 13inch 2018 and I am unable update my macbook. My last update was High Sierra version 10.13.6. Please help

I have a MacBook Pro 13inch 2018 and I am unable update my macbook. My last update was High Sierra version 10.13.6. Please help

Posted on Apr 19, 2021 6:20 AM

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Posted on Apr 19, 2021 7:02 AM

That's the highest current release of High Sierra. If you want to "update" you will have to instead upgrade to Mojave, Catalina, or Big Sur.


Click on this link to read how to get different versions of macOS - https://support.apple.com/HT211683

- The article also has links to system requirements for each OS version which you should check against your exact computer model. Note some of the model identifier articles are outdated. For any model produced in the last 5 years or so you should use the system requirements links for each OS version instead. This web site also has a reliable presentation of model and OS version compatibility: https://eshop.macsales.com/guides/Mac_OS_X_Compatibility

- Make sure you have more RAM (memory) than what is noted as "minimum" for any particular system or your computer may run slowly.

- You may find you need to use Safari to get links for High Sierra and later using the Mac App Store application to open a functioning page.

- Upgrades may take some time (up to an hour or more) to install, with restarts and blank screens.


Before upgrading, back up your data in case something goes wrong. See this support document: Back up your Mac with Time Machine - https://support.apple.com/HT201250 or use a cloning tool.


Check if your old apps will still work with with the OS you want to install - https://roaringapps.com/apps This is particularly critical if you are upgrading to Catalina or newer, as older 32 bit apps will no longer work. To check for those, try this 32 bit application scanner application --> https://www.stclairsoft.com/Go64/

1 reply
Question marked as Best reply

Apr 19, 2021 7:02 AM in response to frey19

That's the highest current release of High Sierra. If you want to "update" you will have to instead upgrade to Mojave, Catalina, or Big Sur.


Click on this link to read how to get different versions of macOS - https://support.apple.com/HT211683

- The article also has links to system requirements for each OS version which you should check against your exact computer model. Note some of the model identifier articles are outdated. For any model produced in the last 5 years or so you should use the system requirements links for each OS version instead. This web site also has a reliable presentation of model and OS version compatibility: https://eshop.macsales.com/guides/Mac_OS_X_Compatibility

- Make sure you have more RAM (memory) than what is noted as "minimum" for any particular system or your computer may run slowly.

- You may find you need to use Safari to get links for High Sierra and later using the Mac App Store application to open a functioning page.

- Upgrades may take some time (up to an hour or more) to install, with restarts and blank screens.


Before upgrading, back up your data in case something goes wrong. See this support document: Back up your Mac with Time Machine - https://support.apple.com/HT201250 or use a cloning tool.


Check if your old apps will still work with with the OS you want to install - https://roaringapps.com/apps This is particularly critical if you are upgrading to Catalina or newer, as older 32 bit apps will no longer work. To check for those, try this 32 bit application scanner application --> https://www.stclairsoft.com/Go64/

I have a MacBook Pro 13inch 2018 and I am unable update my macbook. My last update was High Sierra version 10.13.6. Please help

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