Question First m.2 not found and then operating system not found

[antsaking]

Hey!

I just got finished building my new pc. I installed Windows and everything was going great. Then after like 20 minutes the whole pc freezed and i had to restart it.

When my pc was booting up it didn't found my m.2 anymore. It only found my hdd. Then i took the m.2 off and put it back in and went to the bios. Then my pc found that drive. And everything was normal again.

Then after like one hour of normal use it froze again. I restarted it and "no operating system found". My pc regoniced both m.2 and hdd, but couldn't find my Windows 10.

So is the m.2 broken or what?

Motherboard: Asrock b450m pro4 https://www.asrock.com/mb/AMD/B450M Pro4/#Specification
m.2. Kingston 250gb A2000 NVMe SSD https://www.kingston.com/en/ssd/a2000-nvme-pcie-ssd#specifications

 

[popatim]

Is your Motherbd bios up to date?
https://www.asrock.com/mb/AMD/B450M Pro4/#BIOS

Did you install the AMD All-in-one driver?
https://www.asrock.com/mb/AMD/B450M Pro4/#Download

Is XMP set to on in the bios memory section?

Have you tested your Ram?
https://www.memtest86.com/

What are the rest of your PC's Specs? This could easily be caused by a poor quality PSU as well...

 

[antsaking]

I have done all that except ram testing. I have Corsair rm750x PSU