hey guys, I decided to bite the bullet and build a total new system, all is well apart from one thing.. I have a 240gb m2 ssd which is recognised and windows installed on, but, my second m2 500gb drive I cannot get registering on Windows at all. I have checked the bios and latest update, Windows management but to no avail. My board is the b450-f gaming from ASUs. Any help ASAP greatly appreciated guys, thanks.