Question Internal HDD not showing, RAID controller driver problem

[Mazzimo]

After a recent reset of my firmware, from a buggy Insider beta version.
It seems like I've lost my RAID controller driver and in turn lost access to my HDD

my apologies. fixed it through defaulting bios settings

 

[ex_bubblehead]

This is a case where you restore from your most current backup (RAID is NOT backup).

 

[Mazzimo]

Thanks for the reply, however what I've encountered occurred during process of reset from installation media drive. I hadn't restored the OS to previous backup etc