ssd problem ???

[fantasticCG]

Booted on my pc today and it came up with no hard disk detected.
Then I get a black screen and a little white flashing line. Any ideas ? It was fine
Yesterday I have a m4 256gb ssd

 

[fantasticCG]

Unplugged my keyboard and it saw the ssd but then went back to the black screen with flashing white line.

 

[fantasticCG]

Now i just unplugged my 2 500gb drives and the pc booted into windows, not a clue why
any ideas please would be most helpful

 

[fantasticCG]

i tried to pick the small font and its not having it?