Hi Guys,
I have the same problem with my Toshiba Satellite A70 but the strange thing is that it only freeze when I am at work and never at home. Finally I star to think it is because at work we have wireless connection.It didn’t stop to freeze at work even when I shut down the wireless on my pc. May be the reason is like others said because of the static electricity , because during the winter it more regular have that problem but not so often in the summer….