Windows 10: "Missing Operating System"

Discus and support "Missing Operating System" in Windows 10 BSOD Crashes and Debugging to solve the problem; After the last Windows update I received an error message "Missing Operating System". The issue occurred when the system started to reboot after... Discussion in 'Windows 10 BSOD Crashes and Debugging' started by ShaneGoozmer, Dec 6, 2018.

  1. "Missing Operating System"


    After the last Windows update I received an error message "Missing Operating System". The issue occurred when the system started to reboot after update. I did everything that I could, including the system repair, recovery from the system image. I used safe mode but cannot use bios because it freezes the system. I also tried to reinstall Windows from a disk, then from a USB drive with no result. Any help, please.

    :)
     
    ShaneGoozmer, Dec 6, 2018
    #1
  2. Bing54088 Win User

    After updates Windows 10 says "Missing operating system"

    I have the same issue, and I followed your suggestion steps. After that, I can see C: drive, and Windows folder is there.

    Then I rebooted the computer. But I still have the missing the operation system issue. Any suggestions?

    Thanks.
     
    Bing54088, Dec 6, 2018
    #2
  3. zbook Win User
    Programs not working


    In post 26 there were steps listed to fix the operating system corruption.
    Are you able to follow them?
    In post 29 was the suggested dism repair command.
     
    zbook, Dec 6, 2018
    #3
  4. "Missing Operating System"

    "Missing operating system" after clean install of Windows 10

    Hi,

    Thank you for responding.

    I understand the inconvenience you are facing issues with upgrading to Windows 10.

    Do let us know if you have tried the troubleshooting steps being provided by Akheel Ahmed in the above post?

    If not yet tried I suggest you to follow the below:

    As there are different error notifications related to this issue like: "Missing operating system" and "An operating system wasn’t found".

    If you are getting the error “An operating system wasn’t found”. If you are seeing “An operating system wasn’t found” please see Knowledge Base article
    3103656.

    For reference: “Missing
    operating system” error when upgrading to Windows 10


    Hope it helps. Reply to the post with an updated status of this issue for further assistance.
     
    Deepika Gowda, Dec 6, 2018
    #4
Thema:

"Missing Operating System"

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