While you wait for answers, we may have found some information which could help you.
Click here for Toshiba Satellite Modelcurser disapeared?
How can I fix my Toshiba harman/kardon Laptop PC?
home page and upgrade for free?
how can i fix my toshiba laptop. harman/kardon?
Laptop won't install updates, NTLDR error message computer won't boot up?
laptop starts, then cuts off?