Hello, I have a Toshiba Laptop Satellite L875D-S7332 Operating System Windows 8 x64.When i turn on the PC the screen that displays the words TOSHIBA LEADING INNOVATION shows very poorly! Many horizontal lines with different colors appear This takes a few seconds until this display finally becomes normal again When it displays as it should, then i am able to logon from the logon screen. I would greatly appreciate it if i could get some advice as to how to correct this problem! Thank You, heaven5733. Today when I started my laptop the problem is getting worse! Please help me before my PC Breaks!