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Oct 13, 2025 by wbrum.org 122 views

Troubleshooting Secure Boot Issues on Lenovo Yoga 14: A Step-by-Step Guide

Are you experiencing issues with your Lenovo Yoga 14 after disabling Secure Boot? Have you tried to restore your BIOS settings, but the PC won't boot into Windows 10? You're not alone. In this article, we'll guide you through the process of troubleshooting Secure Boot issues on your Lenovo Yoga 14 and provide a step-by-step solution to get your PC up and running.

Secure Boot is a feature that ensures the operating system loaded by the PC is a trusted version. It prevents malware from loading during the boot process by verifying the digital signature of the boot loader. When you disable Secure Boot, you're allowing the PC to boot from any device, including USB drives and CDs. However, this can also lead to security risks if you're not careful.

When you disable Secure Boot, the PC may not be able to boot into Windows 10 because the operating system is not signed with a trusted digital signature. This can cause the PC to enter a loop where it repeatedly tries to boot from the hard drive, but fails to do so. In some cases, the PC may even enter a recovery mode or display an error message.

To restore your BIOS settings on Lenovo Yoga 14, follow these steps:

Restart your PC: Shut down your PC and press the power button to restart it.
Enter the BIOS settings: As soon as the PC starts booting, press the key to enter the BIOS settings. This key is usually F2, F12, or Del, depending on your PC model.
Navigate to the Advanced tab: Use the arrow keys to navigate to the Advanced tab.
Select the Secure Boot option: Use the arrow keys to select the Secure Boot option.
Set the Secure Boot option to Enabled: Use the arrow keys to set the Secure Boot option to Enabled.
Save and exit the BIOS settings: Use the arrow keys to select the Save and Exit option.

If you're unable to save and exit the BIOS settings, it's likely because the PC is not recognizing the changes you made. In this case, try the following:

Check the BIOS settings: Make sure that the Secure Boot option is set to Enabled.
Save the changes: Use the arrow keys to select the Save Changes option.
Exit the BIOS settings: Use the arrow keys to select the Exit option.

If you're still experiencing issues with Secure Boot after restoring your BIOS settings, try the following:

Check the boot order: Make sure that the hard drive is set as the first boot device.
Check the boot mode: Make sure that the PC is set to boot in Legacy mode.
Check for malware: Run a full scan of your PC using an anti-virus program to check for malware.
Check for firmware updates: Check the Lenovo website for firmware updates for your PC model.

Disabling Secure Boot on your Lenovo Yoga 14 can cause issues with booting into Windows 10. However, by following the steps outlined in this article, you should be able to restore your BIOS settings and get your PC up and running. Remember to always be cautious when disabling Secure Boot, as it can lead to security risks if you're not careful.

Lenovo Support: Visit the Lenovo website for support and troubleshooting guides for your PC model.
Microsoft Support: Visit the Microsoft website for support and troubleshooting guides for Windows 10.
Bootable USB drives: Use a bootable USB drive to troubleshoot Secure Boot issues.
Firmware updates: Check the Lenovo website for firmware updates for your PC model.

Q: Why can't I boot into Windows 10 after disabling Secure Boot? A: The PC may not be able to boot into Windows 10 because the operating system is not signed with a trusted digital signature.
Q: How do I restore my BIOS settings on Lenovo Yoga 14? A: Follow the steps outlined in this article to restore your BIOS settings.
Q: Why can't I save and exit the BIOS settings? A: The PC may not be recognizing the changes you made. Try checking the BIOS settings and saving the changes.

Troubleshooting Windows 10 Issues
Lenovo Yoga 14 Review
Secure Boot: What You Need to Know

Q: What is Secure Boot and why is it important?

A: Secure Boot is a feature that ensures the operating system loaded by the PC is a trusted version. It prevents malware from loading during the boot process by verifying the digital signature of the boot loader. Secure Boot is important because it helps to prevent malware from infecting the PC and compromising the operating system.

Q: Why can't I boot into Windows 10 after disabling Secure Boot?

A: The PC may not be able to boot into Windows 10 because the operating system is not signed with a trusted digital signature. When you disable Secure Boot, the PC may try to boot from the hard drive, but it may not be able to verify the digital signature of the boot loader, resulting in a boot failure.

Q: How do I restore my BIOS settings on Lenovo Yoga 14?

A: To restore your BIOS settings on Lenovo Yoga 14, follow these steps:

Restart your PC and press the key to enter the BIOS settings (usually F2, F12, or Del).
Navigate to the Advanced tab and select the Secure Boot option.
Set the Secure Boot option to Enabled.
Save and exit the BIOS settings.

Q: Why can't I save and exit the BIOS settings?

A: The PC may not be recognizing the changes you made. Try checking the BIOS settings and saving the changes.

Q: What are the common causes of Secure Boot issues?

A: The common causes of Secure Boot issues include:

Disabling Secure Boot without properly configuring the boot order.
Installing malware or viruses that compromise the boot loader.
Upgrading the operating system without properly configuring the boot loader.
Using a bootable USB drive that is not properly configured.

Q: How do I troubleshoot Secure Boot issues?

A: To troubleshoot Secure Boot issues, follow these steps:

Check the boot order and ensure that the hard drive is set as the first boot device.
Check the boot mode and ensure that the PC is set to boot in Legacy mode.
Run a full scan of the PC using an anti-virus program to check for malware.
Check for firmware updates for the PC model.

Q: Can I disable Secure Boot permanently?

A: Yes, you can disable Secure Boot permanently by setting the Secure Boot option to Disabled in the BIOS settings. However, this may compromise the security of the PC and make it more vulnerable to malware.

Q: What are the benefits of using Secure Boot?

A: The benefits of using Secure Boot include:

Improved security by preventing malware from loading during the boot process.
Improved reliability by ensuring that the operating system is loaded from a trusted source.
Improved performance by reducing the time it takes to boot the PC.

Q: Can I use a bootable USB drive with Secure Boot enabled?

A: Yes, you can use a bootable USB drive with Secure Boot enabled. However, you must ensure that the bootable USB drive is properly configured and signed with a trusted digital signature.

Q: What are the system requirements for Secure Boot?

A: The system requirements for Secure Boot include:

A PC with a UEFI firmware.
A 64-bit operating system.
A Trusted Platform Module (TPM) chip.
A Secure Boot-enabled BIOS.

Q: Can I disable Secure Boot on a Mac?

A: Yes, you can disable Secure Boot on a Mac by following these steps:

Restart the Mac and press the key to enter the BIOS settings (usually Command + R).
Navigate to the Security tab and select the Secure Boot option.
Set the Secure Boot option to Disabled.
Save and exit the BIOS settings.

Q: What are the differences between Secure Boot and UEFI?

A: Secure Boot and UEFI are two related but distinct technologies. Secure Boot is a feature that ensures the operating system loaded by the PC is a trusted version, while UEFI is a firmware that provides a platform for Secure Boot to operate.