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Windows is not load from GRUB

rated 0 times [ 0] [ 0] / answers: 1 / hits: 2127 / 2 Years ago, thu, march 3, 2022, 12:38:34

So I installed ubuntu. And a little time it continues - i could to load windows from grub, and all was right.

But something happened and now when I choose Windows 7 x64 on my grub list It says that cant find my Windows bus i see my Windows folders on my hard disk (that is all right).

I have updated my grub, Windows string disappeared.

As I understand, i need to find the way to windows loader, and write it to any config file in my grub configuration. But it is only theory. Help me please. How to recover Windows in my GRUB.

Ubuntu is installed to other disk than windows, so it is separated. Also I had checked file system status in my ubuntu disk utility - it says that my file system (where 7 installed) is damaged. I don't know how to care it.

UPD: output of sudo fdisk -l:

Диск /dev/sda: 320.1 Гб, 320072933376 байт

255 головок, 63 секторов/треков, 38913 цилиндров, всего 625142448 секторов

Units = секторы of 1 * 512 = 512 bytes

Sec size (log/phys): 512 байт / 512 байт

I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk id: 0xf2efcaf5 



Load dev. Beg       End       Блоки     Id Система 

/dev/sda2    206848 599878722 299835937+ 7 HPFS/NTFS/exFAT 

/dev/sda4 599879678 625141759  12631041  5 Расширенный 

/dev/sda5 621045760 625141759   2048000 82 Linux своп / Solaris 

/dev/sda6 599879680 621043711  10582016 83 Linux

Boot Repair logs:

Initial.

After doing Custom Repair.

UPD: Executed bootrec /fixboot in system repair. Windows string appeared again. But can't load: error of type 000000xc000000000 end to 428

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berlorful

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answered 2 Years ago unsmmoth · Accepted Answer

You should boot from your Windows installation media (either DVD or USB) and select System Recovery. Then select Command Prompt.

In the window, you have to run

chkdsk /F C:

bootrec /fixboot

bcdboot C:Windows /s C:

You should now make the partition active.

diskpart



DISKPART> select disk 0



selected disk 0



DISKPART> select partition 1



selected partition 1



DISKPART> active



partition 1 marked as active

Your partition number may differ from mine so run list partition before you select it. And if you select wrong partition, you can destroy Ubuntu, so be careful.

Then return to System Recovery Options and select Startup Repair. Then you can boot Windows from it's disk, but it's not the goal. You should now reboot to Ubuntu and run in the Terminal:

sudo update-grub

This should find Windows and place it's entry inside GRUB menu.