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)