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I just installed Ubuntu along with my Windows 8.1.

After installing Ubuntu and changed to boot priority to 1.Ubuntu 2.Window Boot, my Windows crash (Pic Provided).

Whenever I choose the windows from GRUB(Pic Provided), it says something is missing and require repair.

How can I solve it?

The screen i got after select windows from GRUB (Windows Boot Manager)

my GRUB

Yaron
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Gary Vlc
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1 Answers1

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It seems like you did not disable Secure boot in your BIOS. First boot into your BIOS, under any boot tab, find Secure boot, and disable it.

If this does not work, you will need to get your windows repair CD, boot into the Recovery console, and then run

bootrec /fixmbr

bootrec /fixboot

This should disable your GRUB bootloader, but do not be alarmed. Boot into Windows, open and administrative command prompt, and type the following:

bcdedit /set "{bootmgr}" path \EFI\ubuntu\grubx64.efi

Reboot, and you should have GRUB, and it should boot back into Windows.

pclark36
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