Boot the computer just starts automatically shutdown, this is why!

Users questions:My home computer since yesterday, just start a boot automatically shutdown, power required to re-take power, restart, or the automatic shutdown, a total opening and closing the 5-6 times repeated, this time to work properly. I invite you to teach what the teacher is the reason. I do not want sent to the maintenance department to repair, like themselves. Thank you teacherWe can give guidance!
Experts answer: suggested a system that comes with a repair disk repair tool, and then defragment the system tray, no only be to reformat and install the system was.
  • This information provided by the users.Thanks!