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How do you enter bios MacBook?

Updated: 10/3/2023
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Wiki User

9y ago

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The Mac does not have a BIOS to enter. The equivalent would be the Extensible Firmware Interface (EFI) to access this (which is traditionally referred to as Open Firmware hence the O and F key combination) press Command-Option-O-F keys during startup. If you did not know this then you may want to read up around the subject before starting to mess with your Mac.

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Norberto Hirthe

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2y ago
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14y ago

The Mac does not have a BIOS to enter. The equivalent would be the Extensible Firmware Interface (EFI) to access this (which is traditionally referred to as Open Firmware hence the O and F key combination) press Command-Option-O-F keys during startup. If you did not know this then you may want to read up around the subject before starting to mess with your Mac.

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9y ago

There is no bios for any MAC operating system. Mac products use a utility called Open Firmware which handles operations similar to BIOS.

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9y ago

You can't, it is not created so anyone can edit it.

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13y ago

Mac OS X does not have a BIOS setup.

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11y ago

Mac's do not have a Bios.

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