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Upgrade OS

How do I upgrade my OS 10.12.6 to the most current one

iMac 21.5", macOS 10.12

Posted on Feb 4, 2020 3:25 PM

Reply
3 replies

Feb 4, 2020 3:55 PM in response to Volker74Putz

Before upgrading make a full back up of your Mac.


Check that third party apps you use have updates available for the new OS.

https://roaringapps.com

Check that your printers/ scanners etc have updated drivers and software available for the new OS.



If you are considering upgrading to Catalina be warned that it does not support 32bit apps.

Your Mac is probably running 32bit apps and these will need to be updated to 64bit apps,

some updates may be free, some may be paid. Use this app to discover which apps you have

are 32bit, https://www.stclairsoft.com/Go64/. Once the list has been created you can then

contact the developers of the apps to see if they provide 64bit updates. 


How to upgrade to macOS Catalina – Apple Support

Upgrade OS

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