Hi everyone. I have a Sony Vaio laptop with Windows 7 Home Premium 64 bit. The computer randomly turns off, seemingly for no reason, but it appears that it can't handle much of anything right now. I started it in safe mode to try and do a MSE full scan, but once again it turned off after a few minutes. It doesn't say "windows is shutting down" or anything, it just completely turns off. Help please! This is happening constantly!