Booting error 'Checking Media [Fail]'

Hi,

My recently purchased Dell XPS 14 laptop has started  throwing weird error  'Checking Media [Fail]'  at booting time and fails to boot.I ran diagnostics but no errors found.I did few trails like enabling Legacy boot ,changing boot device order..etc but nothing has worked out.Could some body shed some light on it please.

My system make : Dell XPS 14

Bios Version : A13