How to Get into Bios Windows 10 Not Eufi

Discover how to enter BIOS on Windows 10 computers that use legacy BIOS instead of UEFI firmware. This guide covers multiple methods, including using Windows settings, keyboard shortcuts, and recovery options—even when your PC boots too quickly.

Key Takeaways

• Understand the difference between BIOS and UEFI: Legacy BIOS is older firmware used in pre-2012 systems, while UEFI is modern and faster—knowing which you have is key.
• Use the Windows 10 Advanced Startup menu: This built-in feature lets you reboot directly into BIOS without pressing keys during startup.
• Press the correct key during boot: Common keys include F2, Del, Esc, or F10—check your motherboard manual or manufacturer’s website.
• Enable BIOS access if Fast Startup blocks it: Disable Fast Startup in Power Options to ensure you can interrupt the boot process.
• Try the Shift + Restart method: Holding Shift while clicking Restart forces Windows into recovery mode, where you can access BIOS.
• Use Command Prompt or PowerShell: Advanced users can trigger a UEFI/BIOS reboot via command line—even on legacy systems.
• Troubleshoot common issues: If nothing works, check keyboard connectivity, update firmware, or reset CMOS as a last resort.

How to Get into BIOS Windows 10 Not UEFI: A Complete Guide

If you’re trying to access the BIOS on a Windows 10 computer that uses legacy BIOS (not UEFI), you’re not alone. Many users struggle with this—especially because modern PCs boot so quickly that there’s barely time to press a key. But don’t worry: whether your system is a few years old or you’re working with custom-built hardware, this guide will walk you through every reliable method to get into BIOS on a non-UEFI Windows 10 machine.

In this comprehensive how-to, you’ll learn:
– What BIOS is and how it differs from UEFI
– Why accessing BIOS on older systems can be tricky
– Step-by-step methods to enter BIOS—even if your PC boots in seconds
– How to troubleshoot when nothing seems to work

By the end, you’ll be able to confidently enter BIOS to change boot order, enable virtualization, adjust hardware settings, or troubleshoot startup issues.

What Is BIOS and Why Does It Matter?

Before diving into the steps, let’s clarify what BIOS actually is.

BIOS stands for Basic Input/Output System. It’s a type of firmware embedded on your motherboard that initializes hardware when you turn on your computer. It runs before Windows loads and is responsible for:
– Checking hardware components (RAM, CPU, storage)
– Loading the operating system from your hard drive or SSD
– Allowing you to configure low-level system settings

Unlike UEFI (Unified Extensible Firmware Interface), which is newer, faster, and supports larger drives and secure boot, legacy BIOS is older technology typically found in computers manufactured before 2012. It uses a 16-bit interface and has limitations like a 2.2 TB drive size cap.

So why does this matter? Because if your system uses legacy BIOS, you won’t see UEFI-specific options like “Secure Boot” or “Boot from Network.” But you can still access BIOS to:
– Change the boot order (e.g., boot from USB for OS installation)
– Enable or disable hardware (like onboard audio or USB ports)
– Reset passwords or clear CMOS settings
– Adjust CPU or memory settings (for overclocking)

Knowing whether your system uses BIOS or UEFI is the first step. You can check this in Windows:

How to Check If Your System Uses BIOS or UEFI

1. Press Windows + R to open the Run dialog.
2. Type msinfo32 and press Enter.
3. In the System Information window, look for BIOS Mode.
4. If it says Legacy, you’re using BIOS. If it says UEFI, your system uses UEFI firmware.

Now that you’ve confirmed you’re on a legacy BIOS system, let’s get into how to access it.

Method 1: Use the Windows 10 Advanced Startup Menu

This is the most reliable method for accessing BIOS on Windows 10—especially if your PC boots too quickly to press a key.

The Advanced Startup menu lets you restart your computer directly into firmware settings (BIOS), bypassing the need to press a key during boot.

Step-by-Step: Access BIOS via Advanced Startup

1. Click the Start button (Windows logo) in the bottom-left corner.
2. Click the Power icon.
3. Hold down the Shift key on your keyboard.
4. While holding Shift, click Restart.

Your PC will shut down and restart into the Advanced Startup menu.

Navigate to BIOS from Advanced Startup

1. When the blue screen appears, select Troubleshoot.
2. Click Advanced options.
3. Choose UEFI Firmware Settings — wait, this says UEFI?

Here’s the catch: even on legacy BIOS systems, Windows 10 may still label this option as “UEFI Firmware Settings.” But don’t worry—this is just a naming convention. On a BIOS-based system, selecting this option will still take you into the BIOS setup utility.

Important: If you don’t see “UEIF Firmware Settings,” your system might not support this method, or Fast Startup could be interfering (we’ll cover that later).

Click Restart, and your computer will reboot directly into BIOS.

Pro Tip: Make This Method Faster

If you frequently need to access BIOS, pin the Advanced Startup option to your desktop:
– Create a shortcut with the target:
shutdown.exe /r /o /f /t 00
– Double-click it to restart into Advanced Startup instantly.

Method 2: Use Keyboard Shortcuts During Boot

The traditional way to enter BIOS is by pressing a specific key during startup—before Windows loads.

This method works on most legacy BIOS systems, but timing is everything.

Common BIOS Access Keys

Different manufacturers use different keys. Here’s a quick reference:

• Dell: F2 or Del
• HP: F10 or Esc (then F10)
• Lenovo: F1 or F2 (some models use Enter + F1)
• ASUS: Del or F2
• Acer: F2 or Del
• Toshiba: F2
• MSI: Del
• Gigabyte: Del

If you’re unsure, check your motherboard manual or look for a brief message during boot like “Press Del to enter Setup.”

How to Press the Key Correctly

1. Shut down your computer completely.
2. Turn it back on.
3. As soon as the manufacturer logo appears, start pressing the BIOS key repeatedly—don’t hold it down.
4. Keep tapping until the BIOS screen appears.

Warning: If you press the key too late, Windows will load and you’ll have to restart.

What If the Key Doesn’t Work?

Try these fixes:
– Use a wired keyboard (wireless keyboards may not be recognized during boot)
– Try different keys (some systems use Esc first, then F2)
– Disable Fast Startup (covered below)
– Reset BIOS by clearing CMOS (last resort)

Method 3: Disable Fast Startup to Improve BIOS Access

Fast Startup is a Windows 10 feature that speeds up boot time by hibernating the kernel. But it can prevent you from accessing BIOS because the system doesn’t fully shut down.

Disabling Fast Startup gives you a clean restart, making it easier to press BIOS keys at the right time.

How to Disable Fast Startup

1. Open the Control Panel (search for it in the Start menu).
2. Click Hardware and Sound > Power Options.
3. Click Choose what the power buttons do on the left.
4. Click Change settings that are currently unavailable (you may need admin rights).
5. Scroll down and uncheck Turn on fast startup (recommended).
6. Click Save changes.

Now, when you shut down and restart, your system will perform a full reboot—giving you time to press the BIOS key.

Test It Out

After disabling Fast Startup:
– Shut down your PC.
– Turn it on and immediately start tapping the BIOS key.
– You should now have a better chance of entering BIOS.

Method 4: Use Command Prompt or PowerShell

For advanced users, you can force a reboot into BIOS using Windows commands—even on legacy systems.

This method uses the shutdown command with special flags.

Using Command Prompt

1. Press Windows + X and select Command Prompt (Admin) or Windows PowerShell (Admin).
2. Type the following command and press Enter:

   shutdown /r /fw /f /t 0

Let’s break it down:
– /r = restart
– /fw = reboot into firmware (BIOS or UEFI)
– /f = force close apps
– /t 0 = no delay

Your PC will restart and enter BIOS automatically.

Using PowerShell

Same command works in PowerShell:

shutdown /r /fw /f /t 0

Note: If the /fw flag doesn’t work, your system may not support firmware reboot via command line. Try the Advanced Startup method instead.

Method 5: Use the Settings App (Alternative Path)

Windows 10 also lets you access Advanced Startup through the Settings app—great if you prefer a GUI over keyboard shortcuts.

Steps to Access BIOS via Settings

1. Open Settings (Windows + I).
2. Go to Update & Security > Recovery.
3. Under Advanced startup, click Restart now.

Your PC will restart into the Advanced Startup menu. From there:
– Click Troubleshoot > Advanced options > UEFI Firmware Settings > Restart.

Again, even on BIOS systems, this option will take you into the setup utility.

Troubleshooting: What If Nothing Works?

If you’ve tried all the methods above and still can’t access BIOS, don’t panic. Here are common issues and fixes.

Issue 1: Keyboard Not Detected During Boot

Wireless keyboards (Bluetooth or USB dongle) often aren’t recognized until Windows loads. This makes BIOS access nearly impossible.

Solution:
– Use a wired USB keyboard.
– Plug it into a USB 2.0 port (some BIOS versions don’t support USB 3.0 during boot).
– Avoid keyboard hubs—connect directly to the motherboard.

Issue 2: Fast Startup Still Interfering

Even after disabling Fast Startup, some systems may still hibernate parts of the OS.

Solution:
– Perform a full shutdown by opening Command Prompt and typing:

shutdown /s /f /t 0

– Then power on and try the BIOS key again.

Issue 3: BIOS Key Not Responding

If pressing F2, Del, or Esc does nothing, the key might not be correct—or the BIOS may be locked.

Solutions:
– Try all common keys: F1, F2, F10, Del, Esc.
– Check your motherboard or laptop manual.
– Look for a sticker on the PC or motherboard with BIOS key info.

Issue 4: BIOS Password Is Set

If you see a password prompt and don’t know the code, you may need to reset the BIOS.

Warning: This should be a last resort.

How to Reset BIOS (Clear CMOS):

1. Shut down the PC and unplug it.
2. Open the case (desktop) or remove the back panel (laptop—check warranty).
3. Locate the CMOS battery (small, round, silver coin cell).
4. Remove the battery for 5–10 minutes.
5. Reinsert the battery and reassemble the PC.
6. Power on—BIOS should reset to defaults, and password should be cleared.

Alternative: Some motherboards have a CMOS jumper. Short the two pins for 10 seconds to reset.

Issue 5: Outdated BIOS Firmware

Older BIOS versions may have bugs or poor keyboard support.

Solution:
– Visit your motherboard or PC manufacturer’s website.
– Download the latest BIOS update.
– Follow their instructions carefully—flashing BIOS incorrectly can brick your system.

Tips for Success

To make BIOS access easier in the future, keep these tips in mind:

• Use a wired keyboard: Always have one connected for BIOS access.
• Disable Fast Startup: It’s the #1 cause of BIOS access issues.
• Know your key: Write down your BIOS key and keep it handy.
• Update BIOS: Newer versions often improve compatibility.
• Create a shortcut: Use the shutdown /r /fw command for quick access.

Conclusion

Accessing BIOS on a Windows 10 system that uses legacy BIOS (not UEFI) doesn’t have to be frustrating. While modern UEFI systems offer more features and faster boot times, older BIOS-based PCs are still widely used—and fully functional.

By using the Advanced Startup menu, pressing the correct BIOS key during boot, or leveraging Command Prompt, you can reliably enter BIOS to configure your system.

Remember: if one method fails, try another. Disable Fast Startup, use a wired keyboard, and don’t hesitate to reset CMOS if needed.

With the steps in this guide, you’ll be able to enter BIOS confidently—whether you’re installing a new OS, troubleshooting hardware, or just exploring your system’s settings.

Now go ahead, restart your PC, and take control of your BIOS.