I have a probleme wuthmy dell

Hi every one

The proleme is with the fn-x win i boot my d610 it shows this message

Press fn-x to return to the nirmal mode . win i press fn-x nothing happen just waitin until another message apaire asking to hit f1 win i hit or pressing f1 nothing happend just anoher message appaire to strike f2 . now i asking what is the solution for this probleme.

firstbale this probleme comes win i reboot my d610 in the botton of star not cliking for menu shutdown . i hit waiting i press the button quikly

Thinks for ur time and sorry for my language