How to Fix No Bootable Device Not Found



How to Fix No Bootable Device Not Found

Today we will take a look at how to troubleshoot and fix no bootable device found. There are many reasons for boot device not found and we will do step by step to diagnose no bootable device.

1. Remove any USB devices apart from Mouse and Keyboard
2. Check system date and time
3. Check CMOS battery and replace it if needed.
4. Is the drive visible in BIOS?
5. Change setting to UEFI or CSM Or Legacy
6. Disable Secure Boot
7. Reseat M.2 Drive or check cables on Hard Drive and SSD, also unplug them and plug them back or change connector
8. Reinstall Windows, I know it’s a pain, but it could be a windows problem.
9. Check to see if drive is bad. CrystalDiskInfo and Western Digital Data Lifeguard Tools can be used to check drive, if bad sectors or errors, replace drive.

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This Post Has 25 Comments

  1. Britec09

    This is a very common problem and easy to fix. Smash the LIKE BUTTON 👍

  2. DEDE Ren

    Hi,i have same problem with a fresh install win10 on a ssd,not reconize on a asus z490.
    The fresh install was done using a msi z97.
    Do i need to refresh the install with the usb stick or can i simply desinstall all the things from the z97 in devices manager?

  3. Asif Rahman

    Fixed the time. The drives show up. Changes CMS settings. Nothing is working. UEFI flash drive (bootable) shows but won't boot into it.

  4. gaf89

    Csm support worked for me ty

  5. min sible

    mine’s keep disabling the csm support after save and exit…😭

  6. Arilando

    Enabling CSM just leads to a hanging boot for me.

  7. wihtgar

    I just replaced my motherboard and cpu, and you just saved me hours of anguish! Thank you!!!😎👍🏻

  8. RiverWarts

    You literally just saved my homie and I hours of stress and problem solving. Brand new full beastly build an wouldn't boot, changed date/time an Legacy to UEFI….BOOM we back baby! You deserve all the likes and subs kind sir.

  9. vegusha a

    You are a saver. Got it right away brother with csm.Thanks a ton.

  10. Kitpannel

    I appreciate you existence lol, for me it was the cmos battery after taking apart and back together I pressed on the cmos battery and I guess that's why ot was happening lol

  11. Mohammed Tanbeer

    Thanks man, after installing a new motherboard, PC kept going to bios and enabling cms in boot section fixed my issue. 👍

  12. Mindi Brown

    I need help i know mine is a partiton issue this is the second time windows update did this

  13. MightyJA

    Hi. My hardrive is detected in Sata Configuration. But it is showing in Booting Option.

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