How to easily access or access the BIOS of a MacBook?

And, if you want to talk about good tech brands, you can never put the Apple company aside, that is one of the pioneers in creation of many advances enjoyed today. This brand is incredibly popular, yet many people don't squeeze the full potential of their products out of ignorance.

Before starting the tutorial, it is advisable to update the software on my macOS PC to the latest version, so that all the options that will be explained below appear.




What is the BIOS or EFI?

In order for you to begin the process that will help you enter or access the BIOS of a MacBook, you need to know what the BIOS is and what it is for. This is a chip that is placed on the motherboard of any computer, and that's basically what determines how the device's operating system will behave.

The BIOS are used by the Windows operating system, the equivalent in Apple products (MacBook), it is called EFI, which stands for Extensible Manufacturer Program Interface.

It is important to enter it, as from there you can make specific changes to the system that controls the computer.

However, such changes should be done by a professional or an expert, because if a beginner tries to change something , it can create instability in the whole system.

How to easily access or access the BIOS of a MacBook?

 

This means that your PC may stop working. Having to take it to someone to repair it, spending money you didn't plan on or you may not get directly (you can directly damage the firmware of the equipment in question).

Access or enter the BIOS of a MacBook

With all that you have learned above, you are finally ready to begin the process in question. So, the first thing you need to do is turn off your device by choosing the button with the same name, that is " Switch off ".




Once this is done, proceed to restart the MacBook (obviously you have to wait until it is completely turned off).

Now and before the system starts up, you need to press the following keys at the same time: " Command "," Option "," O "and last but not least," F ".

Leave them pressed until you get the box that will allow you to enter the commands you want. With that everything will be ready, so now you know how to enter or enter the BIOS of a MacBook, quickly and easily.

Forced shutdown of a MAC

With the answer to the initial question already clear, as a little extra, you'll see how you can force shutdown a MAC in just a few steps.

This will work for you if the device has completely hung up and won't let you do anything (which can happen if you mess around with the firmware a lot without knowing).

The first thing is to try to make the MAC react without turning it off, for this you need to use the key combination: " Command "," Option " is " ESC ".

How to easily access or access the BIOS of a MacBook?


 

This should allow you to close the app that is causing you problems. In case it does not work, then proceed to leave the power button pressed for a few seconds.


If this fails to turn off or defrost in any way, press and hold the power again, but this time together with the buttons " Command " is " Control “, That action should restart your computer immediately.

And voila, with the latter, not only did it become clear to you how to enter or enter the BIOS of a MacBook. But also, you will know what to do if at some point your computer crashes (for whatever reason), now go and try the tricks learned today.


If with this you are not satisfied with the information about MACs, then you should look for more information about them, entering in your browser how to increase the storage space of a MacBook or how to delete a user or group account, so that you know all that. you can do with this powerful device.

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