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Level 1

4 points

Upgrading 2012 MacBook Pro OS

I purchased an mid 2012 MacBook Pro 13 inch. It had El Capitan installed but when they wiped it it reset to Lion.

I am trying to upgrade and both safari and chrome do not work properly with this OS. I have tried to install Sierra, El Capitan and Yosemite. The install says complete, I restart the computer but it is still running Lion.

I have plenty of space as the computer was wiped and has nothing on it right now.

MacBook Pro (2020 and later)

Posted on Mar 5, 2022 12:40 PM

Best reply

Niel

Level 10

727,565 points

Posted on Mar 5, 2022 1:51 PM

Choose Applications from the Finder's Go menu, run the installer for the version you want, and throw away the others.

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Upgrading 2012 MacBook Pro OS

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