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Option Command PR does not work on my MacBook Air

I've read several "answers" in relation to this problem, and they all say pretty much the same thing: "To do a factory reset, press Option Command PR on startup" - which is intuitively obvious, because I know that's the key sequence I want, (I've done this many times) and it's what I was trying to do, and it didn't work, so I asked for solutions.


Does anyone know the answer to the problem I'm having?

Posted on Sep 5, 2021 5:20 AM

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Question marked as Best reply

Posted on Sep 6, 2021 6:30 AM

Hello, crliege.


Thank you for using Apple Support Communities.


From our understanding is you're unable to get a specific key combination to work. We'd be glad to help out. Which MacBook Air do you have? Check out this article for more information: Mac startup key combinations


"These key combinations apply only to Mac computers with an Intel processor, not Mac computers with Apple silicon.


Option-Command-P-R: Reset NVRAM or PRAM. If your Mac is using a firmware password, it ignores this key combination or starts up from macOS Recovery."


If you're looking to reinstall macOS, follow this article: How to reinstall macOS


Best regards.

1 reply
Question marked as Best reply

Sep 6, 2021 6:30 AM in response to crliege

Hello, crliege.


Thank you for using Apple Support Communities.


From our understanding is you're unable to get a specific key combination to work. We'd be glad to help out. Which MacBook Air do you have? Check out this article for more information: Mac startup key combinations


"These key combinations apply only to Mac computers with an Intel processor, not Mac computers with Apple silicon.


Option-Command-P-R: Reset NVRAM or PRAM. If your Mac is using a firmware password, it ignores this key combination or starts up from macOS Recovery."


If you're looking to reinstall macOS, follow this article: How to reinstall macOS


Best regards.

Option Command PR does not work on my MacBook Air

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