A helpful approach can be to manually put each target boot device on the Critical Device List with Start code 0, placing its vendor & device code permanently in

A helpful approach can be to manually put each target boot device on the Critical Device List with Start code 0, placing its vendor & device code permanently in the registry for whenever it is needed after that when you want to boot from that particular controller again later. Some related info: https://www.remkoweijnen.nl/blog/2011/06/18/switch-sata-operation-mode/ https://www.remkoweijnen.nl/blog/2011/06/18/switch-sata-oper...