Dell inspiron 15 Laptop wont turn on and chharger light goes off when plugged in the laptop

[neonlightsbash]

Hi i was playing a game and I plugged in the charger in my laptop my laptop stuck for a while and turned off .before I plug in the charger the adapter shows led light but when connected to laptop the led light goes away from the charger and laptop won't turned on since then I want to ask if my motherboard fried up ? What can be the problem and how much it will cost to repair my laptop. Thanks

 

[helpstar]

Are you sure you used the correct charger with the correct voltage for your laptop?
Would try a new charger first.
Which exact Inspiron 15 model do you have?