Boot time is always power, what, where is the problem?

Users questions: I have a computer with a 2 years. Usually turned off, pull the power plug is not always. But in recent days, pressing the start button on the chassis always start about cuts off power. Then press the start button does not reflect. Than 5 minutes, try a few times, you can boot up. After booting, do not There will be a case of power failure. Another time, I put the machine into standby, when I shake the mouse to the machine to restart when the power situation has emerged. The problems only occur when you start the machine, the machine will not function properly after a power failure. I ask you, what is wrong ah? For Chassis and power supply the hardware, how do I troubleshoot? Thank you also is that this is not the fault should pay close attention to repair? Is always such a power, I would worry about bad hard drive to see your description of
Experts answer: should be power supply problem, I've encountered, was suspected motherboard capacitors, after checking no Problems, will drive off to normal boot, power on the suspected problem, the power capacitor from the drum to open a read burst paste, for a month after the problem solving power. Suggested that the process should develop a computer socket switch off (power off) a good habit, that is energy-saving and safe.
  • This information provided by the users.Thanks!