My laptop after turning on, shows black screen then after that, it will stop in white blank screen. As in no arrow or any display. It also had a sound like welcome tone? I tried to click the capslock and i think its working because the light turns on. I dont know what to to. I didnt used it for a month and after turning it on, thats all what i observed. I think it got stock? Pls help me on how will i fix this. I need to get all the files and the photos. Also i dont have a cable to connect on other pc or tv to know if the video card is the problem.