Chosen Solution

I am desperate!!!When I turn on laptop,the only reaction I get is fan blowing for 3-4 sec,the light indicater but the screen dosnt react at all.I`ve even tried to download a new BIOS!-maybe I did it wrong?Do I need to replace the screen??PLEASE HELP ME!!! THANKS for reading this! PLEASE HELP!!!

Are there any beeps or light sequences when you try to start it up?

No,nothing.I`m getting as new laptop,but thanks!