Vanzer 90W Ac Power Adapter Laptop Charger for Toshiba Satellite C50 C55 C55D L305 L305D L455 L505 L505D L635 L645 L655 C75D E45T L50 L55 L505 L745 L755 L855 L875 A105 A135 C655 C675 C850 C855; PA3714

okay here's how to do a factory research on it to see the satellite laptop it's very simple all you have to do is hold the zero down and then at the same time hit the power button once and while it's starting up you still hold the zero and pretty soon you're going to hear a long beep there it is and it's going to load up now and ask you a couple of questions for your factory or restart okay now there's a warning screen obviously that's popped up here it's basically warning you that all your files are going to be lost and to make sure that everything's been backed up and that your computer is plugged in so then you click yes and then it asks you here at the top recovery of factory default software recovered out of the Box state which is what you want and so just click next and next and next and now it's going to take you through your factory restart and you'll start with a clean slate ag