WD SN-850 not showing in bios

hello my problem is i can’t install win10 on my SN850 because it can’t showing up on my bios my pc is:
Asus x99-A
Intel i7-5820k
EVGA 2080Ti black
Corsair Vengeance RGB Pro 64 GB
WD black 2TB
Corsair 850W
i don’t know where the problem plz help me

Hi @Hanyz,

Please contact the WD Technical Support team for the best assistance and troubleshooting:

What did you do … from te beginning …

There are many possible solutions available on the internet, like this one …

or this one …

and many others …