I've an Acer Aspire 5739g laptop. I've opened my screen(my laptop's own monitor) to check my wireless cables because my wireless does not work and I thought may the cables be damaged in the screen but they were not. So I closed the screen again. Only thing I did was pulling the screen to myself a little to see what's backwards of it, and plug of webcam and microphone cables. I didn't plug of any screen cables. After everything is connected again, I tried to open my pc but only thing I see was pure white screen (no black , no color). Actually everything except screen is working. Fan, hdd, sound. Without seeing anything I opened pc, even entered my password and log in to windows and confirmed with sound.
I've searched online about this issue and I've tried those;
-plug of power supplies (ac and battery)
-plug of rams
-plug of the small flat battery near the rams
any of them didn't work for me
Any help is appreciated