Easy methods to stop a laptop computer from turning on with the lid open

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Apple didn’t simply announce its earnings report on Thursday for the December quarter (Q1 FY2025), posting file income for the interval at $124.30; it additionally provided MacBook house owners a repair to an issue which may have irritated them for years.

MacBook Air and Professional fashions that function any of Apple’s M-series chips will activate mechanically once you open the lid or join it to energy. That’s a habits you’ll be able to’t stop. Not solely that, however the Macs will begin up when both motion is taken, which will be annoying particularly for the second state of affairs.

MacBooks with Apple silicon already supply nice battery life, however you continue to need to recharge them. Connecting them to a USB-C or MagSafe cable would make them activate, even for those who don’t want to make use of the pc whereas it’s charging. You’ll be able to put it again to sleep or flip it off fully, which entails manually tinkering with the gadget.

Fortunately, Apple has issued a repair for the issue, however sadly, it doesn’t come within the type of a toggle which you can swap on and off within the Settings app. As an alternative, you must go to the Terminal app and manually enter the code precisely as Apple shared it in this support document.

The process beneath solely applies to Macs with Apple silicon that run macOS Sequoia or later. Earlier than you attempt it, you’ll need to replace your Mac to the most recent obtainable model.

After updating your Mac, you’ll have to open the built-in Terminal app and press considered one of these three instructions, relying on the way you want your MacBook to behave on lid open or when related to a charger:

  • To stop startup when opening the lid or connecting to energy: sudo nvram BootPreference=%00
  • To stop startup solely when opening the lid: sudo nvram BootPreference=%01
  • To stop startup solely when connecting to energy: sudo nvram BootPreference=%02

After you kind (higher to repeat and paste) the command as seen above, or within the help doc, Terminal will immediate you to enter your administrator password. You’ll need to kind it and press Return. Be sure you kind the password appropriately, as Terminal received’t present the password.

In the event you’re used to Terminal, you’ll don’t have any drawback utilizing these instructions. Nevertheless the process might sound harder to customers who’ve by no means opened the app.

In case you need to undo any of the steps above, Apple supplies the next Terminal command:

  • To undo any of the earlier instructions and reenable computerized startup when opening the lid or connecting to energy, enter sudo nvram -d BootPreference in Terminal.

Once more, it will be a lot simpler to handle these behaviors if Apple positioned toggles within the Settings app on the Mac. Hopefully, Apple will do exactly that quickly.

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