the dell laptop only write media check fail. what can i do?

[Gebremskel]

yesterday i were downloading huge files for a long time. today when i tried to open the laptop it showed me that the media check fail.i tried several time the on/off button and removing the battery. i also use the booting especially f2 and f12 but no change

 

[Nixo78]

Can you run the dell diagnostic ?