windows won't load

I just put a brand new NVMe M.2 on my PC and when i try to install Windows 10 it works just fine, the windows installs correctly it boots into it for the first time and it works properly only for that one time, as soon as i try to restart my pc windows 10 fails to load. I tried pulling out the...

So all the similar questions seem to relate to new builds. Im getting the windows won't load message so I go to bios. My ssd which has my system saved is listed in the sata connections fine but suddenly won't appear on the boot menu. Last night my computer turned itself off twice...