Dual Boot- Win10 won't boot after it's selected in GRUB

LinuxBeginner

11/4/22, 3:37 AM

Help me I'm seriously lost and I don't know where to start. I started yesterday dual booting kubuntu/win10

Things I've tried:

I tried using grub-repair but it says "GRUB is still present. Please try again."
Copy pasting the commands given in grub-repair.

Things I did after I dual booted

(This was yesteday when everything worked fine)

I restarted to boot into win10 and it was successfull
Then I shutdown to go to sleep but I waited... then I realized that it's actually not letting me shut down
So I turned off fast-startup and done... computer shutdown. I sleep
When I waked up, I no longer can open it.

Screenshots:

Image: Grub Menu It unusually shows 2 windows(Don't mind the one /dev/sda2 version). These was probably created when I troubleshooted alone.

The image after I choose Windows 10 (on /dev/sda1)

Before the dual boot setup:

Whenever I turned on laptop, It always shows these.

Image: Recovery Mode everytime I turn on laptop from full shutdown/restart

I managed to get away from this by pressing F8 twice. What it does is disables the "early launch anti-malware protection". Why do I have these error? you might ask... Probably because I uninstalled windows defender and malwarebytes on my win10.

More Info

I still can access my linux
The grub can still be accessed
I can access my win10 files so the data there isn't corrupted.

0 + 1

boot

grub2

dual-boot

windows

uefi

oldfred

11/4/22, 3:20 PM

Grub only boots working Windows. Than also means it cannot be hibernated & cannot need chkdsk. Windows 10 also turns fast start up back on which sets hibernation flag. If UEFI system directly boot Windows from UEFI boot menu. If BIOS you need your Windows repair recovery disk & temporarily restore a Windows boot loader to MBR to boot Windows, then restore grub to MBR to boot both systems.

Elon Musk

I sit in a Tesla and translated this thread with Ai:

EN: Dual Boot- Win10 won't boot after it's selected in GRUB

TH: Dual Boot- Win10 จะไม่บูตหลังจากเลือกใน GRUB

RO: Dual Boot - Win10 nu va porni după ce este selectat în GRUB

RU: Двойная загрузка — Win10 не загружается после выбора в GRUB

VI: Khởi động kép- Win10 sẽ không khởi động sau khi được chọn trong GRUB

Post an answer

Most people don’t grasp that asking a lot of questions unlocks learning and improves interpersonal bonding. In Alison’s studies, for example, though people could accurately recall how many questions had been asked in their conversations, they didn’t intuit the link between questions and liking. Across four studies, in which participants were engaged in conversations themselves or read transcripts of others’ conversations, people tended not to realize that question asking would influence—or had influenced—the level of amity between the conversationalists.