Question M.2 chip reading in bios but not showing in windows

Dec 21, 2018
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hello I have purchased a ROG Strix B450-F with a Samsung970 250gb m.2 I have put the chip in and when I load bios it shows its there, also device manager shows its working properly. But when open file explorer it is inly showing my ssd and not the m.2 I can provide picture is anyone needs them
RYZEN 5 2600
ROG Strix B450-F
Radeon rx 580