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How do i upgrade my iMac 13,1 computer

Upgrade 13,1 iMac

iMac 21.5″, macOS 10.13

Posted on May 26, 2022 4:05 PM

Reply
Question marked as Top-ranking reply

Posted on May 26, 2022 5:05 PM

❗️ Do NOT upgrade until you have made a Time Machine or other backup of your startup drive.

Learn How to Back up your Mac with Time Machine


How to Upgrade  macOS:

The macOS version you can upgrade to depends on the year your Mac was released.

Click the  (Apple) menu at the top of your screen and choose About This Mac.


Check the Compatibility of your Mac with newer versions of macOS:

➡️macOS 10.13 High Sierra is compatible with the Macs listed here

➡️ macOS 10.14 Mojave is compatible with the Macs listed here

➡️ macOS 10.15 Catalina is compatible with the Macs listed here

➡️ macOS 11 Big Sur is compatible with the Macs listed here

➡️ macOS 12 Monterey is compatible with the Macs listed here


❗️ – IMPORTANT – None of your 32-bit apps will work in Catalina, Big Sur or Monterey.

32-bit app compatibility with macOS High Sierra 10.13.4 and later - Apple Support

Use the free utility Go64 to check the compatibility of your apps:

https://www.stclairsoft.com/Go64/


✅ - IF your Mac and apps are compatible, then using Safari only, download the macOS upgrade installer app:

Click > High SierraMojaveCatalinaBig Sur  or  Monterey.

Once downloaded, double-click the “Install macOS…” app in the Applications folder to begin the upgrade.


Please see > How to get old versions of macOS.


2 replies
Question marked as Top-ranking reply

May 26, 2022 5:05 PM in response to Jj1235

❗️ Do NOT upgrade until you have made a Time Machine or other backup of your startup drive.

Learn How to Back up your Mac with Time Machine


How to Upgrade  macOS:

The macOS version you can upgrade to depends on the year your Mac was released.

Click the  (Apple) menu at the top of your screen and choose About This Mac.


Check the Compatibility of your Mac with newer versions of macOS:

➡️macOS 10.13 High Sierra is compatible with the Macs listed here

➡️ macOS 10.14 Mojave is compatible with the Macs listed here

➡️ macOS 10.15 Catalina is compatible with the Macs listed here

➡️ macOS 11 Big Sur is compatible with the Macs listed here

➡️ macOS 12 Monterey is compatible with the Macs listed here


❗️ – IMPORTANT – None of your 32-bit apps will work in Catalina, Big Sur or Monterey.

32-bit app compatibility with macOS High Sierra 10.13.4 and later - Apple Support

Use the free utility Go64 to check the compatibility of your apps:

https://www.stclairsoft.com/Go64/


✅ - IF your Mac and apps are compatible, then using Safari only, download the macOS upgrade installer app:

Click > High SierraMojaveCatalinaBig Sur  or  Monterey.

Once downloaded, double-click the “Install macOS…” app in the Applications folder to begin the upgrade.


Please see > How to get old versions of macOS.


How do i upgrade my iMac 13,1 computer

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