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  1.    15 Jul 2015 #1
    Join Date : Jul 2015
    Posts : 12
    Windows 10

    Can not boot unless USB drive with win 10 image is in.


    Hi! I can not boot in uefi mode or with secure boot on, I can only use CSM mode. Also when I try to boot without usb drive(which has win 10 on it) in computer it just shuts down and then turn on back and give me error that all boot options have been tried press f4 etc..... Any help is appreciated
      My ComputerSystem Spec
  2.    15 Jul 2015 #2
    Join Date : Oct 2014
    Posts : 107
    Windows 10

    - When an operating system is installed using Legacy BIOS boot mode, the operating system can be started only in Legacy BIOS boot mode.
    - When an operating system is installed using UEFI boot mode, the operating system can be started only in UEFI boot mode.

    How to create UEFI Boot Mode or/and Legacy BIOS Boot Mode compatible Windows 10 64-bit USB flash drive: link
      My ComputerSystem Spec
  3.    15 Jul 2015 #3
    Join Date : Jun 2015
    Posts : 1,929
    Windows 3.1 to Windows 10

    can you post a picture of the files that are on your bootable usb media
      My ComputerSystem Spec
  4.    15 Jul 2015 #4
    Join Date : Jul 2015
    Posts : 12
    Windows 10
    Thread Starter

    Quote Originally Posted by genet View Post
    - When an operating system is installed using Legacy BIOS boot mode, the operating system can be started only in Legacy BIOS boot mode.
    - When an operating system is installed using UEFI boot mode, the operating system can be started only in UEFI boot mode.

    How to create UEFI Boot Mode or/and Legacy BIOS Boot Mode compatible Windows 10 64-bit USB flash drive: link
    But can you tell me why I can only boot when I have my Win 10 Flash Drive in the computer?

    Quote Originally Posted by Kyhi View Post
    can you post a picture of the files that are on your bootable usb media
    Sure, here it is: https://i.imgur.com/KoH1g6t.png
    Attached Thumbnails Attached Thumbnails KoH1g6t.png  
      My ComputerSystem Spec
  5.    16 Jul 2015 #5
    Join Date : Oct 2014
    Posts : 107
    Windows 10

    Quote Originally Posted by qwas789 View Post
    But can you tell me why I can only boot when I have my Win 10 Flash Drive in the Computer?
    The problem came when you installed Windows 10 ?

    Post a screen capture image of your Disk Management screen.

    You can try to repair by using the bcdboot X:\windows command. Here is more info: link
    Last edited by genet; 16 Jul 2015 at 16:36.
      My ComputerSystem Spec
  6.    16 Jul 2015 #6
    Join Date : Jul 2015
    Posts : 12
    Windows 10
    Thread Starter

    Quote Originally Posted by genet View Post
    The problem came when you installed Windows 10 ?

    Post a screen capture image of your Disk Management screen.

    You can try to repair by using the bcdboot X:\windows command. Here is more info: link
    Yeah problem came when I intalled Win 10. Here is a picture of Disk Management screen: https://i.imgur.com/l2h6k6f.png

    I am going to try that command and then report back here.

    EDIT: That command did not work.
      My ComputerSystem Spec
  7.    16 Jul 2015 #7
    Join Date : Nov 2014
    Chicago
    Posts : 63
    Windows 10 PRO

    One problem I see is that your System Reserved partition is on the wrong drive. When you initially install Windows, It's best to disconnect the other drives, so that the System Reserved partition will install on the same drive.
      My ComputerSystem Spec
  8.    16 Jul 2015 #8
    Join Date : Jul 2015
    Posts : 12
    Windows 10
    Thread Starter

    Quote Originally Posted by DKW View Post
    One problem I see is that your System Reserved is on the wrong drive. When you install Windows, It's best to disconnect the other drives, so this won't happen.
    Ok, Can I move it to the other drive or do I have to install windows again?
      My ComputerSystem Spec
  9.    16 Jul 2015 #9
    Join Date : Nov 2014
    Chicago
    Posts : 63
    Windows 10 PRO

    I would suggest doing a clean install.
      My ComputerSystem Spec
  10.    16 Jul 2015 #10
    Join Date : Oct 2014
    Posts : 107
    Windows 10

    If you do not want to use the System Reserved partition.

    How to fix the Windows 7/8/8.1/10 bootloader if the hard drive has an MBR (Master Boot Record) partition table. -> link

    edit:

    select partition # Note: Select the "System Reserved" partition (if you have it) or the Windows OS partition.
      My ComputerSystem Spec

 
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