Manjaro won't completely shut/power off

I was able to follow this and it worked…

  1. sudo gedit /etc/default/grub
    Change the line
  2. GRUB_CMDLINE_LINUX_DEFAULT=“quiet splash”
    to
    GRUB_CMDLINE_LINUX_DEFAULT=“quiet splash acpi=force apm=power_off”
  3. sudo update-grub