17 R4, boot priority in bios

Question

I had to reinstall Windows 10 and after install in the bios-boot tab- boot priority.

There should be 3 options

1 Windows Boot Manager

2 ipv4

3 ipv6

I accidentally deleted the Windows option so when in UEFI Secure Boot, it won't boot. But will in legacy mode.

ejn63 · Answer

You have installed Windows 10 in Legacy mode. Go back, re-enable UEFI (and secure boot) and re-do the installation.

You will need to repartition the drive as part of the install - you're currently in MBR mode and need GPT.

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