BOOTMGR image is corrupt when booting win10 in dual system












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I've installed ubuntu18.04 alongside win10. After booting windows in Ubuntu grub2 menu, however, the windows crashed into black screen with info "BOOTMGR image is corrupt, cannot boot".



How to fix the broken win boot in Ubuntu? The boot mode in my laptop is Legacy+MBR.










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  • This is a problem on the Windows side, I believe. BOOTMGR is the Windows boot loader, which gets chain-loaded by GRUB if you pick Windows in the menu. You will probably need Windows boot repair tools to restore this BOOTMGR. After that, you'll probably also have to reinstall GRUB again as whatever repair tool you use will likely overwrite and remove GRUB too. I suggest you ask your question on Super User instead though, as Windows is off-topic here.

    – Byte Commander
    yesterday
















0















I've installed ubuntu18.04 alongside win10. After booting windows in Ubuntu grub2 menu, however, the windows crashed into black screen with info "BOOTMGR image is corrupt, cannot boot".



How to fix the broken win boot in Ubuntu? The boot mode in my laptop is Legacy+MBR.










share|improve this question







New contributor




Desperate VS is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.





















  • This is a problem on the Windows side, I believe. BOOTMGR is the Windows boot loader, which gets chain-loaded by GRUB if you pick Windows in the menu. You will probably need Windows boot repair tools to restore this BOOTMGR. After that, you'll probably also have to reinstall GRUB again as whatever repair tool you use will likely overwrite and remove GRUB too. I suggest you ask your question on Super User instead though, as Windows is off-topic here.

    – Byte Commander
    yesterday














0












0








0








I've installed ubuntu18.04 alongside win10. After booting windows in Ubuntu grub2 menu, however, the windows crashed into black screen with info "BOOTMGR image is corrupt, cannot boot".



How to fix the broken win boot in Ubuntu? The boot mode in my laptop is Legacy+MBR.










share|improve this question







New contributor




Desperate VS is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.












I've installed ubuntu18.04 alongside win10. After booting windows in Ubuntu grub2 menu, however, the windows crashed into black screen with info "BOOTMGR image is corrupt, cannot boot".



How to fix the broken win boot in Ubuntu? The boot mode in my laptop is Legacy+MBR.







dual-boot grub2 18.04 windows-10 grub-legacy






share|improve this question







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Desperate VS is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











share|improve this question







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Desperate VS is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.









share|improve this question




share|improve this question






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Desperate VS is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.









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Desperate VS is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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New contributor





Desperate VS is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.






Desperate VS is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.













  • This is a problem on the Windows side, I believe. BOOTMGR is the Windows boot loader, which gets chain-loaded by GRUB if you pick Windows in the menu. You will probably need Windows boot repair tools to restore this BOOTMGR. After that, you'll probably also have to reinstall GRUB again as whatever repair tool you use will likely overwrite and remove GRUB too. I suggest you ask your question on Super User instead though, as Windows is off-topic here.

    – Byte Commander
    yesterday



















  • This is a problem on the Windows side, I believe. BOOTMGR is the Windows boot loader, which gets chain-loaded by GRUB if you pick Windows in the menu. You will probably need Windows boot repair tools to restore this BOOTMGR. After that, you'll probably also have to reinstall GRUB again as whatever repair tool you use will likely overwrite and remove GRUB too. I suggest you ask your question on Super User instead though, as Windows is off-topic here.

    – Byte Commander
    yesterday

















This is a problem on the Windows side, I believe. BOOTMGR is the Windows boot loader, which gets chain-loaded by GRUB if you pick Windows in the menu. You will probably need Windows boot repair tools to restore this BOOTMGR. After that, you'll probably also have to reinstall GRUB again as whatever repair tool you use will likely overwrite and remove GRUB too. I suggest you ask your question on Super User instead though, as Windows is off-topic here.

– Byte Commander
yesterday





This is a problem on the Windows side, I believe. BOOTMGR is the Windows boot loader, which gets chain-loaded by GRUB if you pick Windows in the menu. You will probably need Windows boot repair tools to restore this BOOTMGR. After that, you'll probably also have to reinstall GRUB again as whatever repair tool you use will likely overwrite and remove GRUB too. I suggest you ask your question on Super User instead though, as Windows is off-topic here.

– Byte Commander
yesterday










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