To modify settings like boot priority, enable or disable secure boot, or adjust other low-level configurations, you'll need to access UEFI mode. The method to enter UEFI mode varies based on the motherboard manufacturer, typically involving pressing specific keys or key combinations at startup. If you miss the chance to do this during the initial boot, you can still access UEFI mode directly from within Windows, avoiding the need to quickly press keys at startup.

Accessing UEFI from Windows is straightforward, provided your motherboard supports UEFI or has a UEFI chip. Most contemporary motherboards are equipped with UEFI and support both UEFI and legacy BIOS modes.

Also read: Understanding the Differences Between MBR and GPT

Accessing UEFI or Legacy BIOS Using Boot Key Option

You can enter the UEFI or Legacy BIOS menu during system boot by using a designated key, simplifying the process of accessing the BIOS menu.

To access UEFI or Legacy BIOS during boot:

1. Start your PC, and at the first boot screen, look for instructions on which key to press to enter the BIOS menu.

2. Quickly press the indicated key repeatedly until you enter the BIOS menu. Common keys include ESC, Del, or function keys like F1, F2, F10, among others.

Note that different brands of laptops or PCs may use different boot keys. Here are some examples of boot keys for popular brands:

• Dell: F2 or F12
• HP: ESC or F10
• Acer: F2 or Del
• ASUS: F2 or Del
• Lenovo: F1 or F2
• MSI: Del
• Toshiba: F2
• Samsung: F2
• Microsoft Surface: Hold the volume up button.

Also read: Solutions for Windows Infinite Reboot Loop Issues

Verifying UEFI or Legacy BIOS Support on Your System

If you're unsure whether your motherboard supports UEFI, you can check this directly from Windows.

There are multiple methods to determine if your system uses UEFI or BIOS:

Windows provides a comprehensive overview of system information through the System Information app, which can help you identify whether your system uses BIOS or UEFI.

1. Press Win R, enter "msinfo32," and hit Enter to launch the System Information app.

2. Navigate to "System Summary" in the left pane. In the right pane, under "BIOS Mode," you'll see whether you're using "UEFI" or "Legacy." A UEFI listing indicates your system uses UEFI BIOS, while "Legacy" indicates Legacy BIOS.

Alternatively, the Disk Management tool can also be used to check for UEFI support:

1. From the Start menu, search for "Create and format hard disk partitions" and open it. No need to worry about altering your hard drive.

2. Look for a partition labeled "Healthy (EFI System Partition)." Its presence confirms UEFI support; its absence indicates Legacy BIOS.

After confirming UEFI support on your motherboard, proceed to boot into UEFI from Windows 10.

Booting into UEFI from the Settings App

To access UEFI from the Settings app, utilize the Advanced Start-up options:

1. Search for "Settings" in the Start menu and open it. Navigate to "Update and Security -> Recovery," and click "Restart Now" under the Advanced Start-up section.

2. On the Advanced start-up screen, go to "Troubleshoot -> Advanced options" and select "UEFI Firmware Settings."

3. On the subsequent screen, click "Restart" to enter the UEFI interface.

Booting into UEFI from Command Prompt

You can also initiate UEFI mode from Windows using a single command:

1. Search for Command Prompt in the Start Menu, right-click it, and choose "Run as administrator."

2. In the command prompt, enter the following command:

<code>shutdown /r /fw</code>

3. A warning will appear indicating the system will restart within a minute.

Close the warning and save your work; the system will restart automatically and enter UEFI mode.

Conclusion

Now that you're familiar with accessing UEFI directly from Windows 10, consider exploring how to manage UEFI secure boot settings in Windows 10 as well.

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