Windows 10: error code 3fo

Discus and support error code 3fo in Windows 10 Gaming to solve the problem; I own a HP Pc and it keeps telling me that their is no boot device found how do i fix this?... Discussion in 'Windows 10 Gaming' started by eric moody1, Sep 25, 2023.

  1. ERIC MOODY1
    eric moody1 Win User

    error code 3fo


    I own a HP Pc and it keeps telling me that their is no boot device found how do i fix this?

    :)
     
    eric moody1, Sep 25, 2023
    #1
  2. MELONEUM
    meloneum Win User

    BIOS error codes

    So I have motherboard with installed small LED screen, which presents BIOS error codes.

    Where can I find a list of those errors. And I don't mean beep codes, but the "number" codes.

    Ex after installing sound card, the motherboard startup fails with the code 15.

    Example picture of code is here.
     
    meloneum, Sep 25, 2023
    #2
  3. DAVEM121
    DaveM121 Win User
    Error 3FO upon startup

    Hi Gavin

    A 3FO error can sometimes indicate an imminent hard drive failure, that error is produced by the hardware test on your PC and not by Windows . . .

    Is your PC a HP system by any chance, if so this is a known bug on a HP and generally does not indicate hard drive failure . . .

    How old roughly is your PC?
     
    DaveM121, Sep 25, 2023
    #3
  4. LINHLZ
    linhlz Win User

    error code 3fo

    Windows 10 will not activate Error code 0x803F7001

    Possibly there can be the problem with Microsoft activation Server, so your Windows 10 is not activated. In this scenario, you need to wait and verify if it is the issue from Microsoft’s side. But if you are getting error code 0x803f7001, you can also try these steps:

    1. Open Settings app. Then go to Update and security > Activation screen > Change product.
    2. Type your Windows edition product key and click Next.
    3. You’ll get We couldn’t activate Windows error message.
    4. Retry steps 1-3 then type your 25-characters unique product key.
    5. Wait for the process to complete, Windows 10 is activated.
    Hope something helps this problem
     
    linhlz, Sep 25, 2023
    #4
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