User profile for user: Reedetr
Reedetr Author
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iOS Catalina

Can I upgrade my iMac from High Sierra to Catalina?

iMac 21.5″, macOS 10.13

Posted on Feb 8, 2022 8:44 PM

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User profile for user: Niel
Niel
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User level: Level 10
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Posted on Feb 8, 2022 8:47 PM

Back up your data, check your applications for compatibility, and if your iMac is a 2012 or newer model, click on Catalina.


Catalina and newer won't run 32-bit software; download and use Go64 to scan for it. To check other programs, click here and look them up.


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User profile for user: Niel
Niel
Community+ 2025
User level: Level 10
737,285 points

Feb 8, 2022 8:47 PM in response to Reedetr

Back up your data, check your applications for compatibility, and if your iMac is a 2012 or newer model, click on Catalina.


Catalina and newer won't run 32-bit software; download and use Go64 to scan for it. To check other programs, click here and look them up.


(213846)

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