[Solved] Unable to Enter BIOS on Windows 10? -

The BIOS (which stands for Basic Input Output System) is a Windows mode of operation that is often difficult to open. If you need to access this component but you have the problem of enter the BIOS, in this article it is very likely that you will find the solution. However, before answering this question, there are certainly other things that need to be highlighted in order to understand how BIOS works. This information is essential for solving the problem of inability to access the BIOS.

What is the BIOS?

Many users have had trouble accessing the BIOS on Windows 10. Why is this problem happening?

The BIOS is nothing more than a chip ROM which is found on all motherboards and allows the user to access the computer system at its most basic level.

The following image is an example of what the BIOS looks like. Phoenix is ​​a well-known BIOS manufacturer.

BIOS is important because it includes information on how to charge computer hardware and includes a test named POST, which appears to be a self-test at power on. This allows you to check if the computer meets the requirements for successful startup. It is important that the computer passes the POST test, otherwise, if it does not, you may hear a beep indicating a hardware malfunction.

Before moving on to the problem "unable to access BIOS”In Windows 10, we examine the functions performed by the BIOS. These are an integral part of the functioning of the Windows operating system.

BIOS Features:

Below we list the BIOS functions to help you understand why it is important to solve the problem of accessing the BIOS itself.

  1. POST: As we said earlier, this checks your computer's hardware and ensures that there are no errors present before the operating system loads.
  2. Bootstrap Loader: this is the most critical aspect of the BIOS as, without this component, the operating system cannot be found. Control of the BIOS goes through it.
  3. BIOS driver: These drivers are low-level drivers and are responsible for giving the computer operational control over the computer hardware.
  4. CMOS setting: The hardware configuration setting is allowed by the setup program, and includes the setting of the computer password, time and date.

How to fix the "Cannot access BIOS" problem

For those who use Windows 10, they need to know that the operating system offers many options for configuration within the operating system itself. However, there are many settings on each computer that can be changed in the BIOS (Basic Input / Output System). The BIOS is present in the motherboard of the computer, and is responsible for everything from the boot order of the drivers to the pre-boot security options and even the operation of the individual keys on the keyboard! However, it can happen to fail to enter BIOS as you are in the preboot environment. For those using older variants of Windows, you can press keys like F1 or F2 and the boot process takes some time to complete.

The latest versions of Windows have faster processing speeds and so pressing a key at startup may not prove useful. Therefore, if you are unable to enter the BIOS, we recommend that you follow the steps mentioned below.

  1. Access the Settings of your Windows PC by clicking on the START menu and then clicking on the gear motor icon

  2. Then access the section UPDATE AND SECURITY

  3. Access the RESET menu from the left

  4. You must then click on "Restart”Under the section advanced start. This will restart your computer into a special menu.

  5. Select "Troubleshoot"

  6. Access the Advanced Options

  7. Select UEFI Firmware settings and finally click RESTART

One of the main causes of BIOS inaccessibility in Windows can be the process ofquick Launch. However, using the steps described above you will be able to fix the problem and access the BIOS mode. It is important to know that the latest variant of Windows, that is, Windows 10, is on par with its previous variants and therefore accessing the BIOS is not that straightforward, but it is simple.

As you will notice the BIOS is a key component for any computer or system and therefore it is important to have a basic understanding of this functionality. This also offers more flexibility and performance benefits. It has been noted that information technology professionals have used the BIOS to get the maximum possible performance from their systems or devices. Many users continue to use their operating system even when they cannot access the BIOS, but sooner or later everyone has to resort to the BIOS to solve some problems (usually hardware).


Good morning, having a machine with AMD processor and Windows 10 installed, I tried to perform the procedure as above but unfortunately when restarting the machine still restarts normally presenting the Windows login page without showing me the BIOS screen. Who could tell me the cause and give me a solution to the problem? I state that the machine is almost new. Thank you in advance.

  • Have you tried all possible combinations and keys to press when starting your computer?
    If it doesn't work with F2 or F10 you must also try the DEL key, the F10 key. Accessing the BIOS depends on the brand of the computer and not the processor. Here are the keys by PC brand:
    Acer: F2 or DEL
    ASUS: F2 or DEL
    Dell: F2 or F12
    HP: ESC or F10
    Lenovo: F2 or Fn + F2
    Lenovo ThinkPads: Enter + F1.
    MSI: DEL
    Origin PC: F2
    Samsung: F2
    Sony: F1, F2, or F3
    Toshiba: F2

    • Thanks for the reply, days ago I tried everything but nothing to do so I contacted Lenovo technical support who, connected remotely, could not even access it. Therefore they decided to replace the machine having only 24 hours of life. Let's hope the next one isn't as bad as this one.

[Solved] Unable to Enter BIOS on Windows 10? -

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