|"greenish and sometime Red strips in screen. but if i close the lid and open once again it comes 2 normal sometime i try 2 or more times "|
There is probably one or more wires that is / are damaged between the built in screen and the video adapter.
Try connecting an external monitor - usually there is nothing wrong with the video adapter
Laptop no video (or video problems), and battery, AC adapter, power jack T shooting.
See response 1:
Some laptops will display on an extermal monitor without you having to do anything. Other laptops require that you press a key combo to toggle the display to external display / built in display - see the Owner's or User's manual for your specific model.