I have this problem with my laptop, after logging-in to windows for about 5-15 minutes, my laptop suddenly goes blank. Sometimes the color is light blue or pure white...and some time goes to shut down and restart ?
Probably virus, format c drive, re-install windows and see what happens also you didn't say if you can log in immediately that would indicate if some parts were getting very hot and stop working. Always give accurate and more description of the problem.
I have this problem with my laptop, after logging-in to windows for about 5-15 minutes, my laptop suddenly goes blank. Sometimes the color is light blue or pure white...and some time goes to shut down and restart ?