How to start the BIOS on a MacBook Air? If you are new to the world of Macs or simply want to have better control over your device, it is important that you know how to access the BIOS of your MacBook Air. Although Apple devices do not have a traditional BIOS, there is a way to access a similar menu that will allow you to make important adjustments to your computer. In this article, we will explain step by step how to start the BIOS on a MacBook Air, so you can customize your device according to your needs.

– Step by step -- How to start the BIOS on a MacBook Air?

• Step 1:Turns off your MacBook Air completely.
• Step 2: Press the power button and while holding down the 'Command' key and the 'R' key, turn on the MacBook Air. Continue holding these keys until the Apple logo or a globe appears.
• Step 3: Once the Apple logo or globe appears, wait for the macOS utilities screen to load.
• Step 4: On the utilities screen, click on the menu option called “Profit Share» at the top of the screen and choose «Port«.
• Step 5: In the terminal window, type the following command: nvram boot-args=»-s» and press the 'Return' key.
• Step 6: Now, restart the MacBook Air and hold down the 'Command' key and the 'S' key until the command prompt appears.
• Step 7: Once you are in the command prompt, type the command “firmwarepasswd» and press 'Return'.
• Step 8: A message will appear asking you enter firmware password. This is the time when you can Start the BIOS on your MacBook Air and make the necessary settings.

FAQ

Frequently Asked Questions: How to boot into the BIOS on a MacBook Air?

1. How to access the BIOS on a MacBook Air?

1. Turn off your MacBook Air.
2. Press the power button.
3. Press and hold the "Command" key and the "R" key at the same time.
4. The screen will display the macOS Boot Utility.

2. Can you access the BIOS on a MacBook Air?

1. No, Mac does not use the traditional BIOS found on Windows computers.
2. Instead, Mac uses the EFI (Extensible Firmware Interface) firmware system.
3. The macOS boot utility is similar to the BIOS, but it is not the same.

3. What is the boot utility on a MacBook Air?

1. The Boot Utility is a tool that allows you to select where to boot your MacBook Air from.
2. It allows you to boot from the internal hard drive, external drive, USB, DVD, or from a network.

4. How do you reset the boot utility on a MacBook Air?

1. Turn off your MacBook Air.
2. Press the power button.
3. Press and hold the "Option" key immediately after pressing the power button.
4. The screen will display the macOS Boot Utility.

5. How to check and update firmware on a MacBook Air?

1. Open the Apple menu and select "System Preferences."
2. Click “Software Update” to check if firmware updates are available.
3. If there are updates, follow the instructions to install them.

6. What to do if the MacBook Air won't turn on?

1. Connect your MacBook Air to a power source.
2. Press the power button and hold it for at least 10 seconds.
3. If it still doesn't turn on, contact Apple support.

7. Is it possible to reset firmware settings on a MacBook Air?

1. Yes, it is possible to reset firmware settings on a MacBook Air.
2. Turn off your MacBook Air and then turn it on.
3. Press and hold the "Option", "Command", "P" and "R" keys at the same time until you hear the startup sound for the second time.

8. What is Recovery Mode on a MacBook Air?

1. Recovery Mode is a macOS feature that allows you to troubleshoot boot problems and reinstall macOS.
2. To enter Recovery Mode, restart your MacBook Air and hold down the "Command" and "R" keys at the same time.

9. Can you reset the firmware password on a MacBook Air?

1. Yes, you can reset the firmware password on a MacBook Air using the macOS Boot Utility or Recovery Mode.
2. Follow the on-screen instructions to change your password.

10. Why can't I find the BIOS on my MacBook Air?

1. MacBook Air uses the EFI firmware system instead of the traditional BIOS.
2. The macOS boot utility is similar to the BIOS, but has a different approach compared to Windows computers.

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