[SOLVED] New build, MSI Bios detects HDD but won't boot

[Benji19912]

Hi all, my ST1000DM003 seagate 1tb Hdd has windows 10 Installed. I moved it to my new build and msi click bios detects it in sata port 6 within system status. But it won't boot from it. I click exit and it just goes right back to bios

 

[rgd1101]

fresh os install for new system