Thanks to all
I'm still reparing it and i removed the HDD from my laptop and made my dad send me to my mom so i can work with an other pc to fix mine.

So what i'm planning to do is take out the HDD, connect it to my Desktop, save the data on this PC, and reinstall windows on it.
Though i don't have the knowledge on how to make it launch the windows setup on bootup on my laptop.
You know it's like when you buy a pc, windows installer starts immediatally. Have any ideas on how to do that ?
I'll be trying.

Progress:
DONE :
- Connected the hard drive to my PC
- Save the info

todo: Download an OS.