Accessing UEFI (BIOS) in Windows 11 and 10 Without Restarting

Accessing UEFI Without Restarting Windows 11: A Seamless Method

Accessing your computer’s Unified Extensible Firmware Interface (UEFI), also referred to as BIOS, typically entails performing a full restart. However, with Windows 11 (as well as Windows 10), you can enter the UEFI without having to close your applications, leveraging the hibernate feature instead.

For instance, I recently experienced an irritating noise from my computer’s fans, indicating a potential issue that required adjustment in the UEFI settings. However, I was in the middle of an important project with numerous applications running, so a complete restart was not an option. Fortunately, I discovered that by activating hibernate mode, I could power on my device and access the UEFI during the POST (Power-On Self-Test) process—a crucial time when your computer checks hardware and firmware before loading Windows.

This guide will walk you through the steps to conveniently access UEFI without interrupting your workflow on Windows 11.

How to Access UEFI (BIOS) Without Restarting Windows 11

To seamlessly enter the UEFI of your machine, follow these straightforward steps:

Open the Start Menu: Click the Windows icon located on your taskbar to access the Start menu.
Initiate Hibernate: Select the Power button and choose the Hibernate option.
Wait for Shutdown: Allow your device to power off completely, ensuring all applications are suspended.
Power On the Device: Press the power button to turn your computer back on.
Enter UEFI: Immediately after powering on, repeatedly press the Delete or F2 key. Depending on your motherboard, the necessary key may vary, so consult your manufacturer’s support documentation if needed.

Once inside the UEFI, you’ll be able to make critical adjustments, such as modifying fan speeds controlled by your motherboard, changing the boot sequence, and exploring other settings as necessary. After completing your changes, remember to save your configurations before exiting the UEFI settings interface. Your computer will now boot up, restoring your previous session from hibernation seamlessly.

Accessing UEFI settings without a full restart is a game-changer for productivity, especially when managing system settings requires immediate attention. Consider this technique a valuable tool in your tech-savvy repertoire.

For additional details and related resources, feel free to explore this

Additional Insights

1. What is the difference between UEFI and BIOS?

UEFI (Unified Extensible Firmware Interface) is a modern replacement for BIOS (Basic Input/Output System). UEFI supports larger hard drives, has faster boot times, and offers more features, including a graphical user interface and secure boot functionality, enhancing overall system security.

2. Why would I need to access UEFI settings?

Accessing UEFI settings allows you to configure vital system options, such as boot order, hardware settings (e.g., fan speeds), and security features. Adjusting these settings can improve system performance, troubleshoot issues, or change how your computer starts up.

3. Can I enter UEFI from a regular restart?

Yes, you can access UEFI during a regular restart by repeatedly pressing the required key (typically Delete, F2, or Esc) as your computer powers on. However, the hibernate method described above offers the convenience of resuming your previous session quickly.

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