Windows 10: No operating system Solved

Page 1 of 2 12 LastLast
  1.    19 Mar 2017 #1

    No operating system


    Hii,
    I had formatted my C: drive accidentally. I have windows 10 pen drive but I am not able to install windows 10.
    Please help me.
      My ComputerSystem Spec

  2. brainvision's Avatar
    Posts : 68
    Microsoft Windows 10 Home (x64) Build 14393.1066 (RS1)
       19 Mar 2017 #2

    did you try that: Boot from USB Drive on Windows 10 PC

    what's exactly the issue you have?
      My ComputerSystem Spec

  3. M4v3r1ck's Avatar
    Posts : 632
    Win 10 Pro x64 1607 (Build 14393.953)
       19 Mar 2017 #3

    Any back-ups of your data? Try to UNFORMAT the drive first, to retrieve your data!

    Free Unformat Windows 10 Hard Disk Drive – EaseUS

    Good Luck!

    Cheers
      My ComputerSystem Spec

  4. brainvision's Avatar
    Posts : 68
    Microsoft Windows 10 Home (x64) Build 14393.1066 (RS1)
       19 Mar 2017 #4

    M4v3r1ck said: View Post
    Any back-ups of your data? Try to UNFORMAT the drive first, to retrieve your data!

    Free Unformat Windows 10 Hard Disk Drive – EaseUS

    Good Luck!

    Cheers
    how can he use this software if he's not able to access Windows?
      My ComputerSystem Spec

  5.    19 Mar 2017 #5

    Unformat utilities are much like undelete ones, they are no guarantee of success.

    @IT101 you say you are unable to install Windows. Is it giving you any errors?
      My ComputersSystem Spec

  6. M4v3r1ck's Avatar
    Posts : 632
    Win 10 Pro x64 1607 (Build 14393.953)
       19 Mar 2017 #6

    No operating system


    brainvision said: View Post
    how can he use this software if he's not able to access Windows?
    Get someone else to install the software and connect the drive to it. Try doing an unformat is OP's best FIRST shot.

    Before accessing the drive with whatever, OP should first make sure to safeguard the data!

    Cheers
    Last edited by M4v3r1ck; 19 Mar 2017 at 06:36. Reason: Added quote
      My ComputerSystem Spec

  7.    19 Mar 2017 #7

    brainvision said: View Post
    did you try that: Boot from USB Drive on Windows 10 PC

    what's exactly the issue you have?
    Thanks for the help but I had alredy seen that and the problem is while selecting upgrade option it says'The computer started using the windows installation media and needs to be restarted.'

    And while selecting custom(advanced) it says ' The windows cant install on this disk. The disk has an MBR partition table . On EFI systems , windows can only be installed to GPT disks.
      My ComputerSystem Spec

  8. brainvision's Avatar
    Posts : 68
    Microsoft Windows 10 Home (x64) Build 14393.1066 (RS1)
       19 Mar 2017 #8

    IT101 said: View Post
    Thanks for the help but I had alredy seen that and the problem is while selecting upgrade option it says'The computer started using the windows installation media and needs to be restarted.'

    And while selecting custom(advanced) it says ' The windows cant install on this disk. The disk has an MBR partition table . On EFI systems , windows can only be installed to GPT disks.
    here Clean Install Windows 10 you'll also find info about clean installation on UEFI bios..
      My ComputerSystem Spec

  9.    19 Mar 2017 #9

    M4v3r1ck said: View Post
    Get someone else to install the software and connect the drive to it. Try doing an unformat is OP's best FIRST shot.

    Before accessing the drive with whatever, OP should first make sure to safeguard the data!

    Cheers
    Sorry I can't do anything as I am not able to access windows . Only BOOTABLE USB and CDs are working .
      My ComputerSystem Spec

  10.    19 Mar 2017 #10

    brainvision said: View Post
    here Clean Install Windows 10 you'll also find info about clean installation on UEFI bios..
    Noop.
    It has also not worked
      My ComputerSystem Spec


 
Page 1 of 2 12 LastLast

Related Threads
Solved No operating system in General Support
So I was trying to do a clean install of windows 10, however It got stuck for a very long time, so I had to reboot my computer. After trying to boot my pc up I was met with the "No operating system was found, try disconnecting any drives that dont...
Missing operating system in Installation and Upgrade
I am using build 10130 NL, today I got update to build 10240. After the update I have the problem "Missing operating system" . Anyone who know what is going wrong. I am using a ASUS X77J series laptop with SSD drive. Looking forward to some advice,...
No internet and no operating system in Installation and Upgrade
Not sure what to do. I did find a page to uninstall Win 10, but I'm not sure it would do it correctly without the internet. I'm not even sure if it would work because I was afraid to try it. I was hoping you could give me some ideas before I took...
cannot locate operating system in Installation and Upgrade
My dell 7500 has windows 7(C: drive) and windows 10(F: drive) installed on the single internal HDD. It also has three USB disks used only for data. When I boot I get a message saying that an operating system cannot be found and I should try...
Ok, so a while back when the Windows 10 Upgrade had popped up on my computer, I upgraded with no problem at all. I wanted to do a factory restore in order to clean up my laptop completely, however while updating, the power went out and the computer...
Our Sites
Site Links
About Us
Windows 10 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 10" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd
All times are GMT -5. The time now is 21:24.
Find Us