What to do when the XP system is plugged in and powered on automatically?
The computer's motherboard went into the "Power Management Setup" option on the BIOS Setup page and found that the feature "Pwron after Pw-fail" was not set to "on" by default.
1, need to "Pwron after Pw-fail" option to become "off".
2, if you find that you do not have this option, then you can put the operating system power management options ACPI function first shut down, and then reopen.
3, if the open option to find that it itself is closed, we will directly open on it.
4, many of the user's motherboard BIOS options are in the Power MANAGEMENT Setup option can be set to select the unexpected Power-off after the machine function option to call back.
5, the computer automatically turn on or off the state need to maintain power before the situation needs to set the power-on set to off this option.