How to Fix Boot Device Not Found Error

This practical guide walks through how to fix boot device not found error, explains the main requirements, and highlights common issues that may appear along the way.

1. Identify the cause of Boot device not found

1. Identify the cause of Boot device not found � How to Fix Boot Device Not Found Error

Currently, we have a standard for Legacy installation and a standard for UEFI installation when installing the operating system on the computer and specifically this problem is managed by the motherboard BIOS. Normally, when the motherboard is in default mode, the BIOS only supports one of the other two installation standards.

This means that if you install Windows under UEFI standard, it will not be able to boot if the BIOS is set to Legacy and vice versa. Your job now is to switch the BIOS back to the correct Windows installation standard mode.

2. How to fix: Boot device not found

To fix this error quickly and simply, you just need to access the BIOS and reset the standard Boot installation. You proceed to do the following:

Step 1: First, reboot your computer and access the motherboard BIOS. Most motherboards these days use Del to access the BIOS.

Step 2: Then, select Boot on the toolbar and navigate to CSM Support. Please select CSM Support and select Enable to enable this feature!

2. How to fix: Boot device not found � How to Fix Boot Device Not Found Error

Step 3: Next, you look at the Boot Option Filter and you will see that they are supporting standard Windows UEFI installation. If your Windows is installed in Legacy standard, it will not be able to boot!

Please select the Boot option filter and select them to change.

2. How to fix: Boot device not found � How to Fix Boot Device Not Found Error

Step 4: Normally, today's motherboards all support UEFI and Legacy parallel , please choose this feature. Enabling parallel support for UEFI and Legacy will make setting up Windows a lot simpler because Windows is installed in Legacy or UEFI standard, and can both be booted in the BIOS.

However, if your motherboard does not feature parallel support for UEFI and Legacy, then you can change UEFI or Legacy to see what setting standard is being used by your Windows.

2. How to fix: Boot device not found � How to Fix Boot Device Not Found Error

Step 5: Finally, press F10 and Enter to save the settings. Next, your computer will restart and see if they still have Boot device not found errors or not!

Note: The BIOS interface of different computers is different, but their 'keyword' features are similar so please do the same!

�Good luck!

Key Takeaways

Use the information above as a practical reference for how to fix boot device not found error. Review each step carefully, confirm any requirements, and choose the option that best fits your situation.

FAQ

What does this guide explain about Fix Boot Device Not Found Error?

It explains the main concepts, practical considerations, and useful steps related to fix boot device not found error without requiring advanced knowledge.

Who can benefit from learning about Fix Boot Device Not Found Error?

This information is useful for readers who want a clear overview, practical guidance, and reliable steps related to fix boot device not found error.

What should I check before applying this information?

Review the requirements, confirm that your device, software, or situation matches the instructions, and back up important data before making major changes.