On Thu, 22 Apr 2021, Roger Heflin wrote:
Then whatever windows is using to boot is pointing to grub, and that needs to be repointed to the new device.
I'll try changing the bootable flag. There has never been a windows partition in sda5, so something else, possibly the Fedora installer, must have affected what the top bootloader does.
I don't believe grub-install does anything with that.