Originally Posted by
Windows Central Question when I try to turn on sleep mode for my new surface book my screen does not go dark. I have another monitor running with it (a Samsung Ue590) and that remains on as well.
check in settings for when the display is set to switch off and when the devices are set to go to sleep
If you need additional help or have more questions or details to share, please join the site so you can reply in this thread. See this
link for instructions on how to join Windows Central.