I have a Early 2013 MBP running Sierra. What is the highest OS I can use with this machine?
I have a Early 2013 MBP running Sierra. What is the highest OS I can use with this machine?
MacBook Pro 15″, macOS 10.12
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An early 2013 MacBook Pro can be upgraded to Catalina 10.15.7 but no later. See: How to download macOS - Apple Support
Be aware that if you upgrade to Catalina, you will also need to update any non-Apple 32-bit apps. You can use the following to determine if you have any: https://www.stclairsoft.com/Go64/