UnregisterPowerSettingNotification function (winuser.h)

Unregisters the power setting notification.


BOOL UnregisterPowerSettingNotification(
  [in] HPOWERNOTIFY Handle


[in] Handle

The handle returned from the RegisterPowerSettingNotification function.

Return value

If the function succeeds, the return value is nonzero.

If the function fails, the return value is zero. To get extended error information, call GetLastError.


Requirement Value
Minimum supported client Windows Vista [desktop apps only]
Minimum supported server Windows Server 2008 [desktop apps only]
Target Platform Windows
Header winuser.h (include Windows.h)
Library User32.lib
DLL User32.dll
API set ext-ms-win-ntuser-powermanagement-l1-1-0 (introduced in Windows 8)

See also

Power Management Functions