In your daily use of the computer, it is possible that you shut down when the shutdown operation, the computer is slow to respond, or the system pops up a only mouse pointer blank screen, at this time most of the computer system shutdown function has been invalidated. It is also possible after you perform a shutdown operation, only in the display of "now can safely shut down" when the hard manual cut off the power. If you are a computer to reload XP system can not shut down, that is, you are a reload system to appear this problem, then the problem is relatively simple, because your computer support Advanced power management, and you are in the BIOS power settings, has been modified well, At this time can not automatically shutdown only you still have a problem with the system, you just follow the steps below can easily be done.
1
Start Advanced Power Management features
Click Start-Settings-Control Panel-Power Options-Advanced power Management, select Enable advanced Power Management support, and click OK, the Advanced power management function is started.
Another way to start advanced Power management features: Right-click in the desktop space, then select Properties, and in the Display Properties window by clicking the Screen Saver tab, click the Power button, and then select the Enable Advanced Power Management support option in the Advanced Power Management tab and click OK button to save the settings.
2
Modify the Registration Form
If your computer supports advanced power features, but the advanced power features are not found in the steps above, you can do this by using the registry to enable advanced Power management.
Click Start-run-enter "regedit" and click OK to enter Registry Editor. Expand to find Powerdownaftershutdown in Hkey_local_machinesoftwaremicrosoft Windowsntcurrentversionwinlogon and set its key value to 1.
If you can make sure that your computer is able to switch off the key before it is replaced by a new one, you will be able to solve the problem that your computer can not shut down the machine by resetting the XP system .
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