Laptop turns off itself, indicates "PCI LAN: Realtek PXE B03 D00".
After making a strange noise, my Lenovo Ideapad 700 laptop turns itself off, with blue display- " Your PC ran into a problem", then it says something about "media test failure" ,and opens boot menu with option to select "PCI LAN:Realtek PXE B03 D00".
I can turn on my laptop only after turning it with power button.
What should I do?
Is this a good question?