Windows 10 not showing in grub

I installed endavouros on my second ssd, now in grub windows 10 on my first ssd wont show up. Could anyone help? I have UEFI

Sometimes Grub won’t detect windows until it is manually updated from within Linux. Happened to me several times.

sudo grub-mkconfig -o /boot/grub/grub.cfg
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… and sudo in front.


If this wasn’t it, I would check that the Windows EFI partition was selected and mounted as /boot/efi for the install… OP did say he had two physical drives…


I was away for a while, how do I check this? I updated grub and I still cant see windows