Accessing BIOS (UEFI) Settings on Windows 11: A Complete Guide

Accessing UEFI Firmware Settings in Windows 11

Windows 11 utilizes UEFI firmware, enhancing security and boot times while supporting modern hardware.
The BIOS can be accessed via Settings, Shift + Restart, or the Command Prompt.
If Windows 11 fails to boot, manufacturer-specific keys or the Windows Recovery Environment can be used to access BIOS.

At some point during your use of a Windows 11 PC, you’ll need to access the Unified Extensible Firmware Interface (UEFI), commonly referred to as BIOS. This access is crucial for troubleshooting issues or modifying low-level hardware settings, such as memory speed, CPU voltages, virtualization, fan speeds, and system time.

UEFI serves as the successor to the traditional Basic Input Output System (BIOS), controlling fundamental hardware configurations and initiating the boot sequence for the operating system. With advancements over its predecessor, UEFI offers greater security, faster boot sequences, support for larger storage devices, and more modern functionalities.

While adjusting firmware settings is typically discouraged, there may be instances where enabling or disabling specific hardware features is necessary for effective troubleshooting.

To modify low-level settings, UEFI can be accessed through various methods, including the Settings app, Command Prompt (or PowerShell), a specific Start menu shortcut, or a dedicated key during boot if the device fails to load the operating system.

This comprehensive guide will detail multiple methods for entering your computer’s BIOS.

Access BIOS via Settings
Access BIOS using Shift and Restart
Access BIOS from Command Prompt
Access BIOS during Boot
Frequently Asked Questions about BIOS Access

Accessing BIOS via Windows 11 Settings

To enter the UEFI interface through the Settings app, please follow the steps outlined below:

Launch the Settings app on your Windows 11 device.
Select System.
Naviguate to the Recovery page located on the right side.
Click the Restart now button found in the “Advanced Startup” section.

Quick note: The Advanced Startup option is not accessible via Remote Desktop Connection.
Click on Restart now again.
Select Troubleshoot.
Choose Advanced options.
Select “UEFI Firmware Settings”.
Finally, click on the Restart button.

Upon completing these steps, you will enter the UEFI interface on your device.

Accessing BIOS Using Shift + Restart

You can also access the motherboard’s BIOS (UEFI) through a shortcut from the Start menu. Follow these instructions:

Open the Start menu.
Click the Power button.
Press and hold the Shift key, then click Restart.
Select Troubleshoot.
Navigate to Advanced options.
Select “UEFI Firmware Settings”.
Click the Restart button.

Once completed, your computer will restart and grant access to the BIOS interface.

Entering BIOS from Command Prompt

To directly enter UEFI from Command Prompt (or PowerShell), follow these steps:

Open the Start menu.
Search for Windows Terminal, right-click the top result, and select Run as administrator.
(Option 1) For direct UEFI access, type the following command and press Enter:

shutdown /r /fw /t 0
(Option 2) To enter WinRE and then access UEFI, type:

shutdown /r /o /f /t 0

Select Troubleshoot.
Choose Advanced options.
Click on “UEFI Firmware Settings”.
Click on the Restart button.

Completing these steps will lead to your computer entering the BIOS based on the selected option. The first command option utilizes the /fw parameter, indicating an instruction for the system to restart directly into the firmware interface.

If you encounter the message “The system could not find the environment option (203)” using the /fw command, it typically means the device operates in legacy BIOS mode, has Fast Boot enabled causing conflicts, or is using incompatible hardware. In such cases, use Option 2 to access the firmware.

Entering BIOS During Boot

To access UEFI during the boot process, follow these instructions:

Press the Power button on your device.
If applicable, confirm the key required to enter firmware settings.
Repeatedly press the relevant key (F1, F2, F10, ESC, or Delete) until entering UEFI mode. If you know the key, press it as soon as the computer powers on.
If Quick Machine Recovery is enabled, press Enter to access the Windows Recovery Environment.
Select Troubleshoot.
Click the Troubleshoot option again.
Select Advanced options.
Click on “UEFI Firmware Settings”.
Finally, click the Restart button.

Accessing UEFI can be challenging on modern fast-booting computers. Here’s a quick guide to common brands and their access keys:

Acer: F2 or Delete
ASUS: F2 or Delete
Dell: F2
HP: F10 or Escape
Lenovo: F2 (or Fn + F2)
Lenovo (ThinkPad): F1 (sometimes requires pressing Enter at the logo)
MSI: Delete
Microsoft Surface: Hold Volume Up + Power
Samsung: F2
Toshiba: F2 or F1
Gigabyte (Aorus): Delete
ASRock: F2 or Delete

Once you complete the above steps, you will gain access to the UEFI interface.

Frequently Asked Questions about BIOS Access

Below are common questions paired with their answers concerning various methods to access UEFI (BIOS) on Windows 11.

How do I access BIOS on Windows 11?

You can access the BIOS (UEFI) by navigating to Settings > System > Recovery > Advanced startup, using Shift + Restart, running a Command Prompt command, or pressing a specific function key during the boot sequence, such as F2, Delete, or F10, depending on your device.

What is the easiest way to enter UEFI on Windows 11?

The simplest approach is via the Settings app: Navigate to Settings > System > Recovery, click “Restart now” under Advanced startup, then select Troubleshoot > Advanced options > UEFI Firmware Settings and then restart.

Why does Windows 11 use UEFI instead of BIOS?

Windows 11 employs UEFI due to its enhanced security features, quicker boot times, support for larger storage devices, and modern capabilities like Secure Boot that are absent in legacy BIOS.

Can I access BIOS on Windows 11 if the system will not boot?

Yes, if Windows 11 fails to start, you can still access the BIOS by using the firmware key during startup or, if WinRE automatically loads, by navigating to Troubleshoot > Advanced options > UEFI Firmware Settings.

What key do I press to enter BIOS on Windows 11?

The required key varies by manufacturer. Common keys include F2, Delete, F10, ESC, or F1. For instance, Dell uses F2, HP typically uses F10 or ESC, and ASUS usually selects F2 or Delete.

How do I enter BIOS on a Windows 11 laptop with fast startup enabled?

Fast startup may prevent firmware keys from registering. To reliably access the UEFI interface, utilize the Settings app, Shift + Restart, or the shutdown /r /fw /t 0 command.

Can I enter BIOS using Command Prompt on Windows 11?

Absolutely. Launch Windows Terminal as an administrator and execute the command shutdown /r /fw /t 0. This command allows your device to restart directly into the UEFI firmware interface if supported.

What does the error “The system could not find the environment option (203)” mean?

This error signifies that the system is unable to reboot directly into UEFI. It usually occurs on devices operating under legacy BIOS, with incompatible firmware, or when Fast Boot is activated. Generally, using the advanced startup method can resolve this issue.

Is it safe to change BIOS settings on Windows 11?

It is safe to modify BIOS settings only if you thoroughly understand the implications of those changes. Incorrectly altering settings could lead to boot failures, system instability, or hardware issues.

Does Remote Desktop allow access to BIOS on Windows 11?

No. The Advanced startup option is unavailable during a Remote Desktop session; physical access is required to access the BIOS.

What is the difference between BIOS and UEFI in Windows 11?

BIOS represents legacy firmware, while UEFI is its modern counterpart. UEFI supports Secure Boot, graphical interfaces, mouse input, quicker startups, and is necessary for Windows 11 on current hardware.

Source & Images