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I can't boot up windows after dual boot

ve flag

So, I installed Ubuntu successfully with dual boot after a couple of installations due to corrupt iso, I should also add that I did make a separate partition and installed Ubuntu there after formatting it and used for boot loader the same as windows, which note was NTFS not EFI (if it's called that). So, it loads up grub as expected and then I get the option to boot either windows or Ubuntu. So, if I select Ubuntu it boots up with no problems, but if I select windows it just goes to a black screen and then returns to the grub main screen. Have I done something wrong? Is any of my data corrupted? How can I fix this? Any advice would be helpful!

oldfred avatar
cn flag
Grub only boots working Windows. If UEFI, you just need to boot directly from UEFI menu. If installed in old BIOS/MBR configuration, you have to use your Windows repair/recovery drive to restore Windows boot loader to MBR, fix Windows, then use Ubuntu live installer to restore grub to MBR. . Lets see details, use ppa version with your live installer (2nd option) or any working install, not Boot-Repair ISO: Please copy & paste the pastebin link to the Boot-info summary report ( do not post report), do not run the auto fix till reviewed. https://help.ubuntu.com/community/Boot-Repair
gq flag
Open "Disks" and check your partitions. Try to see if the Windows partition is still there or not. You may also run `sudo fdisk -l` and try to identify your partitions. You may also copy the text output (leaving the loop devices out) and edit your question to include this information.
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