Windows will not shut down properly

November 2017





Your operating system does not want shut down properly? This is probably due to a problem related to the power management (APM: Advanced Power Management).
  • To handle this problem, we must first ensure that the APM is enabled in the BIOS of the computer, and then enable it under Windows:
  • Control Panel/System/Hardware/Device Manager/ View/ Show Hidden Devices
  • Then look for the NT APM/Legacy Interface Node and activate it.
  • Or:
  • Control Panel> Power Options> APM> See that box is checked.
  • Otherwise, you may install the new device with the Windows wizard.


Then
  • Start, Run, type "regedit"
  • Type Ctrl + F
  • Search "PowerDownAfterShutDown"
  • Set its value to 1 and restart the computer.



Note that on some equipment (often the first ATX compatible computers) may experience several issues with the Advanced Power Management (ACPI)
Published by jak58. Latest update on October 27, 2010 at 10:52 AM by jak58.
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