Unable to boot to Windows after following auto mounting guide

Hey all. I followed this guide and now my grub and BIOS doesnt show Windows as bootable. I can access the drive through Linux but can no longer boot from there.

After I selected 'Take Ownership" and selected "Recursive", I tried to run the "sudo systemctl daemon-reload && sudo mount -a" command but it said the drive did not exist. I thought I could restart and try again. After the restart, the command successfully worked but now I can no longer see my Windows install.

Is there something I did wrong?
Universal Blue
[GNOME] This comes pre-installed on GNOME images. Instructions [GNOME_Disks] Open GNOME Disks (gnome-disk-utility) Locate the disk and partition you want to mount Click the cog icon on the partition Select “Edit Mount Options” Turn off “User Session Default” Check: “Mount at system startup” and “Show in user interface” In the space where th...
Solution
but what i suspect is your WD black had an efi partition for whatever reason
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