Vérification des médias (Échec)

Solved
Unable to open my new Toshiba computer:
I receive Checking media (fail)
No bootable device - Restart your system
Help me
Thank you

6 answers

  1. I encountered the same problem after a crash.
    So if it can help someone:

    On startup F2
    Advanced
    System Configuration
    Boot Mode: UEFI change to CSM

    Then, set the DVD drive or USB stick as the first boot device.
    F10: save and exit.

    The computer will finally boot from your DVD or USB stick.
    All that's left is to install Windows.
    1. Me too, and he is asking me for a disk?
    2. Thank you, I was able to reinstall.
    3. Thank you very much.
    4. if the hard drive crashes, it needs to be replaced
    5. Hello, when I go to settings and then advanced, I find the boot mode off, I can't click on it :(