https://www.google.ie/search?q=laptop+giving+black+screen+on+startup&oq=laptop+giving+black+screen+on+startup&aqs=chrome..69i57j0l5.13743j0j7&sourceid=chrome&es_sm=122&ie=UTF-8

http://en.kioskea.net/forum/affich-24155-laptop-screen-blank-when-switched-on

http://www.tomshardware.co.uk/forum/391243-33-laptop-screen-problem-graphics-card

http://www.vmwareandme.com/2013/10/step-by-step-how-to-solve-windows-81.html#.VEk1rvnF-So

https://www.google.ie/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=laptop+power+on+but+doing+nothing

https://www.daniweb.com/hardware-and-software/pc-hardware/monitors-displays-and-video-cards/threads/351034/my-laptop-turns-on-but-the-screen-shows-nothing-remains-off

http://www.techrepublic.com/forums/questions/laptop-powers-up-but-nothing-else/

http://www.tomsguide.com/forum/71809-35-when-turn-laptop-screen-black