Apple Explains How to Keep Your Mac From Turning on When Opening Lid

Quick Summary:

Type one of these commands in Terminal, then press Return: - To prevent startup when opening the lid or connecting to power: sudo nvram BootPreference=%00 - To prevent startup only when opening the lid: sudo nvram BootPreference=%01 - To prevent startup only when connecting to power: sudo nvram BootPreference=%02 4.

In a new support document, Apple provided separate instructions on how to prevent an Apple silicon Mac from turning on when the lid is opened or when it's connected to power.

Both processes require the Terminal app.Apple's instructions: 1.

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Author / Journalist: Juli Clover

Category: Technology

Markets: United States

Topics: IPad Mac IPhone Rumors IOS Apple

Source Website Secure: Yes (HTTPS)

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Published On: 2025-01-30 @ 16:14:11 (20 hours ago)

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News Source URL: macrumors.com

Language: English

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