F5F Stay Refreshed Software Operating Systems Windows 10 boot settings are no longer available once Ubuntu is installed on a different hard drive.

Windows 10 boot settings are no longer available once Ubuntu is installed on a different hard drive.

Windows 10 boot settings are no longer available once Ubuntu is installed on a different hard drive.

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jf_poli
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111
08-04-2016, 10:57 AM
#11
You can start using the EFI entry directly on Windows, or add it manually via GRUB for customization. Ensure the NTFS driver is installed and mount the relevant partition during the GRUB update, also confirming the EFI partition is mounted.
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J
jf_poli
08-04-2016, 10:57 AM #11

You can start using the EFI entry directly on Windows, or add it manually via GRUB for customization. Ensure the NTFS driver is installed and mount the relevant partition during the GRUB update, also confirming the EFI partition is mounted.

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OliverBlyth
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08-04-2016, 12:00 PM
#12
Corrected the issue! It looked like the MBR on the Windows SSD was erased, but I recovered it using these steps: https://neosmart.net/wiki/fix-mbr/#Fix_t...Windows_10. After that, I needed to adjust the boot priority in BIOS to reach Ubuntu (since the process in the link defaulted to Windows). In Ubuntu, I executed the commands M.Yurizaki suggested: sudo os-prober and sudo update-grub. It immediately recognized Windows, allowing me to double boot successfully. Thanks, M.Yurizaki and Lukyp for your assistance. Great relief—I was almost able to reinstall Windows completely!
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O
OliverBlyth
08-04-2016, 12:00 PM #12

Corrected the issue! It looked like the MBR on the Windows SSD was erased, but I recovered it using these steps: https://neosmart.net/wiki/fix-mbr/#Fix_t...Windows_10. After that, I needed to adjust the boot priority in BIOS to reach Ubuntu (since the process in the link defaulted to Windows). In Ubuntu, I executed the commands M.Yurizaki suggested: sudo os-prober and sudo update-grub. It immediately recognized Windows, allowing me to double boot successfully. Thanks, M.Yurizaki and Lukyp for your assistance. Great relief—I was almost able to reinstall Windows completely!

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