Computer shuts down and blue screen appears

posted by  sfiroz (91)  11 months ago (www.vistax64.com)

During the usage of the computer, sometimes I get a blue screen with a lot of
writing and before I can even figure out what it reads, it turn off the
computer and a black screen comes up and asks if I want to start the computer
"normally"..

I click "start normally" and then everything is back to normal...

WHY is this happening ? The computer is 7 mos old- Toshiba Satellite Notebook
A135-S4427

Any help will be appreciated....