Raat ko mi ny win8 instal ki....in the morning jb laptop on kya tu laptop display show nai kar raha tha...

1) power butn on karo tu only power on light on hoti hi...wifi light on nai hoti...

2) power on butn press krny ky baad disply show ni hota aur per automtcly laptop off hojata hi after 20 sec

3) ram ko saaf kya slot chng k....not working

4) laptop ko monitor se connect kya per b no display on monitr

Kindly help me out....