Having problems with your PC Laptops ?

Faint horizontal lines running in one part of my hp dv4-1220us laptop computer. bought in february of this year. fan sometimes runs hard, wondering what it could be.

Answers :

These are called as retrace lines they appear due to hardware problem in video amplifier. so your display card needs to be repaired please get it repaired/replaced from its vendor as it is hardly 6 to 7 months old its warranty will be void if you will open it home.
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