Windows 10: Missing operating system

Discus and support Missing operating system in Windows 10 Installation and Upgrade to solve the problem; I was having windows 10 and then I installed linux 25 on my hp 179TX PC.when linux installation was completed then I restarted the pc but windows... Discussion in 'Windows 10 Installation and Upgrade' started by vaibhavgadekar, Aug 12, 2018.

  1. Missing operating system


    I was having windows 10 and then I installed linux 25 on my hp 179TX PC.when linux installation was completed then I restarted the pc but windows option was not showing so i went in linux and was accessing /D: drive but it

    Was telling that windows was not properly shutdown and went to hibernate mode,so i deleted linux and then restarted pc but the problem was same so i deleted Windows from /C: drive and again installed in it first it was showing "grub rescue" error and after that i deleted all the small partions and restarted it but then it was showing operating system missing error i opened command prompt and typed fixboot but it says operation denied.

    Missing operating system 53e9fff7-a636-4938-81ea-682cfd2d629f?upload=true.jpg I have posted screen shot below.

    Please help me to fix this error.

    :)
     
    vaibhavgadekar, Aug 12, 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, Aug 12, 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, Aug 12, 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, Aug 12, 2018
    #4
Thema:

Missing operating system

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