what kind of problems might occur when upgrading Sierra 10.12.6 to Catalina

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Level 1

4 points

iMac 27″, macOS 10.12

Posted on Sep 15, 2020 3:51 PM

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Answer 1

None of your 32 bit apps will work.

Make sure you do a backup before you upgrade just in case something goes wrong.

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Answer 2

Level 10

250,253 points

To see which Apps are 32 bit & will no longer work in 10.15 get Go64...

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Answer 3

Level 1

4 points

Thank you, how do i tell if an app is 32 0r 64

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