ok well i was working on my laptop last night working 100% at 2am turned my laptop off woke up thismorning at 7.30 am and now 5 keys arnt working weird thing is they are all in a row the keys are : 2,w,s,x,Alt. and because they dont work i cant get onto my laptop now because my pasward contains 2 of the keys the laptop is a dell inspiron please help