How to go to the BIOS on the Xiaomi RedmiBook laptop: a step-by-step guide

Modern Xiaomi RedmiBook laptops are known for their minimalist design and high performance, but the standard login procedure for low-level I/O often causes difficulties for users. Unlike classic PCs, where the process has been debugged for decades, manufacturers have to find a balance between download speed and availability of engineering menus. Entering the BIOS, or as we call it in modern systems, the UEFI interface, is necessary to change the priority of boot devices, install a new operating system or diagnose hardware failures.

The challenge is that manufacturers often reduce the time they need to respond to keys when they start, so that the laptop can be turned on instantly. If you don't have time to press the right combination in the first seconds after you turn on, the system will simply start Windows. Understanding the specifics of the keyboard and the boot time intervals avoids unnecessary reboots and time loss. In this article, we will discuss in detail all known methods of accessing system settings.

It is also worth considering that depending on the year of the RedmiBook model (Pro, 14, 15, 16) and the version of the preinstalled firmware, the algorithm of actions may differ slightly. Some versions of firmware require pre-preparation or use of special utilities. We will consider both standard and alternative ways of solving the problem so that you can get into the settings even in an unusual situation.

Standard keys and combinations for entry

The most common and expected way to get into the settings of the basic I/O system on Xiaomi devices is to use the F2 function key. This method works on the vast majority of models, including the RedmiBook Pro 14 and RedmiBook 15. Immediately after pressing the power button, you need to start rhythmically, but without fanaticism, pressing the F2 key. The interval between presses should be about half a second for the system to accurately register the signal.

In some cases, especially if the standard combination does not work due to the configuration of the keyboard or regional version of the BIOS, it may be necessary to use the Fn Modifier. The Fn + F2 combination often emulates a direct signal to the controller, bypassing the program filters by the operating system if it has already begun to load in the background.

There is also a lesser-known, but older, Delete-key method that works on some firmware. While this is rare for laptops, in engineering samples or specific RedmiBook modifications, this option sometimes remains active. If none of these methods worked the first time, don't despair - below we'll look at software login methods that don't depend on your reaction rate.

⚠️ Note: If the laptop is connected to an external monitor HDMI or USB-C, menu BIOS You may not be able to display on the external screen. Always use the built-in laptop display when you log in.

Use the Boot Menu boot menu

Often, users don’t need to fully configure the BIOS, but only a one-time boot from a flash drive or an external drive. Xiaomi laptops have a separate Boot Menu called by the F12 key. This interface is much simpler and allows you to choose a device to launch without deep immersion in the UEFI technical settings. As with the BIOS, you need to press F12 immediately after power is turned on.

In the window that opens, you will see a list of available drives, and it is important to correctly identify your device: it can be displayed by manufacturer name (e.g. Sandisk, Kingston) or by interface type (UEFI: USB Device). The choice of option marked UEFI is critical if you install a modern operating system on a GPT-marked disk.

If the menu doesn't appear, check if the quick boot option is enabled in the current BIOS settings, which may skip this step.It's also worth making sure the boot drive is working and connected before the laptop is turned on.Some USB ports may not support preloading, so try switching the drive to another connector, preferably USB 2.0 or USB Type-C.

Entry through Windows Restore Settings

If the system boots too fast and you can’t catch the keystroke moment, the built-in Windows 10/11 recovery mechanism comes to the rescue. This method guarantees you to log in to the UEFI interface, since the operating system itself initiates a reboot in the desired mode. You need to go to the Start menu → Settings → Update and Security → Restore.

In the "Special Boot Options" section, click Reboot Now. After the reboot, the computer will prompt you to select an action: find Find and troubleshoot, then go to Additional Options, and this is where the option you're looking for is often lost in the depths of the menu.

In the list of additional options, select UEFI Embedded Software Settings. Clicking the "Reboot" button in this window will send the RedmiBook laptop directly to the BIOS settings, bypassing the keyboard survey stage. This is the most reliable way for beginners who are afraid to miss the right moment when starting the system.

Navigation and main sections of the interface

Once logged in, you'll find yourself in the InsydeH20 Setup Utility GUI, which is the standard for many laptops. Navigation is done entirely with the keyboard: arrows to move, Enter to select, Esc to exit, and F10 to save changes. The mouse in this mode tends to not work, which can come as a surprise to users accustomed to graphical interfaces.

The focus should be on the Boot tab, where the priority of boot devices is located, and this is where you can raise your flash drive to the first place in the list of Boot Option #1. Also important is the Security tab, where you can set a password to log in to the BIOS or turn on / disable Secure Boot, the function of protection against unlicensed software.

Don’t forget the Main tab, which displays basic information about the system: version BIOS, processor, RAM and serial number of the device, which may be necessary when searching for drivers or contacting technical support, and the time and date settings are also changed in this section, which is relevant in case of failures. CMOS-battery.

Solving typical problems at the entrance

One of the common problems is when a laptop ignores keystrokes and immediately boots Windows.This may be due to the Fast Boot feature, which reduces peripheral polling time. If you can't get into the BIOS the standard method, try a full reboot: press the power button for 10 seconds before turning it off completely, then turn on the laptop and immediately start pressing F2.

It's also worth checking the layout of the keyboard and the state of the buttons themselves. On some RedmiBook models, the keys may stick or require a stronger press. USB-keyboard, try using it, as the built-in may not have time to initialize in the first milliseconds after power is turned on.

In rare cases, BIOS entry can be blocked at the firmware level if the device is in Tablet Mode mode or has specific enterprise security settings, in such situations, resetting the BIOS settings to factory values (if there is access) or updating the BIOS firmware through official Xiaomi utilities helps.

Important settings and security

Once logged in to the BIOS, users often seek to change performance settings, such as turning on high-speed fans or overclocking the processor. However, on Xiaomi laptops, overclocking is severely limited by the manufacturer for the sake of stability and temperature. Experiments with voltages or frequencies can overheat and shorten the life of the device.

Pay special attention to Secure Boot configuration. If you plan to install Linux or another OS other than Windows 10/11, this option often needs to be switched to Disabled state. However, this should only be done if you understand the consequences, as this reduces the level of protection of the system from malicious code at the bootloader level.

Remember to save the changes before you exit. If you just press Esc and confirm the output, all your settings will be lost. The correct sequence is: go to the Exit tab, select Exit Saving Changes, or just press F10 and confirm the action by choosing Yes.

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Take a photo of the BIOS screen before changing settings, which will help quickly return the original values if after the experiments the laptop stops loading correctly.

⚠️ Warning: Changing voltage settings or turning off critical system protections may cause permanent damage to hardware.

Frequently Asked Questions (FAQ)

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The most reliable way to log into the BIOS on modern Xiaomi laptops is to use the Windows Recovery feature, as it eliminates the time and speed factor of the user’s reaction.