The methods to enter the BIOS are as follows: 1. Confirm the buttons. Different brands correspond to different keys. For example, Dell is F2/F12, HP is F10/Esc, Lenovo is F1/F2/Enter, ASUS/Acer/MSI use Del/F2/Esc, pay attention to the screen prompts when starting; 2. Press the corresponding key immediately when starting the computer. Be sure to operate before Windows starts. The quick start function may affect the timing, so you can turn off the function first; 3. Enter the UEFI setting interface and restart it through the "Advanced Startup Options" in the system. It is suitable for computers that can be turned on normally, but changing the startup mode and other operations still require direct buttons when powering on. Master the buttons and timing to successfully enter the BIOS.

The method to enter the BIOS is actually very simple, but many people will be a little confused when they operate it for the first time. BIOS (basic input and output system) is the first underlying setup interface to run when the computer is turned on, and is used to view or adjust hardware-related configurations, such as startup sequence, overclocking settings, etc.

1. Confirm the button to enter the BIOS

Different brands of computers have different shortcut keys to enter the BIOS. The most common ones are the following:

• Desktop/notebook brand :

  
  • Dell: F2 or F12
  • HP: F10 or Esc
  • Lenovo: F1 or F2 (Enter is used in some models)
  • ASUS: Del or F2
  • Acer: Del or F2
  • MSI: Del or Esc

• General Case :

  • Desktop assembly machines mostly use Del or F2
  • Notebooks usually use F2, F10, Esc and other keys

When powering on, the screen usually briefly displays prompt information, such as "Press DEL to enter Setup" or "Press F2 to access BIOS". Press the corresponding key as soon as you see the prompt.

2. Press the button at the right time

The key is to press it when the computer starts , not after the Windows startup interface comes out. If you wait until the operating system starts loading, there will be no chance this time, so you can only restart and try again.

For example: After you press the power button, you immediately start pressing the corresponding BIOS button, even if the screen does not appear on the screen. Some computers respond quickly, and they may go in after pressing once; some require several more presses, especially when old keyboards respond slowly.

Note: Some new Windows 10/11 computers turn on "Quick Boot" by default, making it difficult for you to seize the opportunity when you boot. At this time, you can turn off the quick boot function in the system first, so that the boot process is a little slower and easier to enter the BIOS.

3. Enter the UEFI setting interface (new version of BIOS)

Most computers today use UEFI instead of traditional BIOS, but it is essentially the same thing, but the graphical interface is more modern. The entry method is similar, and sometimes you can even reboot through the "Advanced Boot Options" in Windows settings.

Specific path:
Settings → Update & Security → Recover → Advanced Startup → Restart Now → Troubleshooting → Advanced Options → UEFI Firmware Settings

However, this method is suitable for users who can already enter the system normally. If you want to reinstall the system, change the startup mode (UEFI/Legacy), you still have to directly enter the BIOS when you boot up.

Basically that's it. The key point is to remember the keys and seize the right time. It doesn’t matter if you try different keys occasionally. It is not complicated but it is easy to ignore details, especially the operating rhythm of new machines and old machines is different.

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