Windows 10: woke up to my pc not responding after leaving idle overnight, hard killed, then get black...

as the title describes, i left my PC idle downloading game updates on steam and woke up to my PC being unresponcive, wouldn't even shut down from task bar, ctrl+alt+del or any keyboards not working, so I hard killed it and on boot it doesn't even attempt to load windows and just instantly spits this error at me, I'm in the process of downloading a windows 10 install to USB to try and repair it that way.

:)

 

windows 10 black screen after update and after leaving PC to sleep?

I've tried the steps you suggested but they don't seem to work. The black screen I'm facing is only when i try to shut down or leave my PC to sleep and its completely unresponsive no cursor or anything. I've tried things others have suggested but they don't
seem to work, Is there anything else?

Thanks for your help so far!

 

No restart button in task manager

another easy way to kill tasks, download and install Winaero Tweaker(free) and theres a setting to add a Kill non responding tasks using the desktop right click menu. When you place your cursor on the desktop anywhere and right click the option is at the top of the list, Very handy and you dont have to go through all those steps and well Winaero Tweaker has alot of cool Windows tweaks. Just posting a different suggestion, Im sure your ok with what was suggested here.

 

Bluetooth still on while idle

Thanks for following the steps. Now, the settings won't take effect if you are only using normal PC idle mode. Normal functionality of Bluetooth and Wi-Fi settings are to stay connected even if PC is idle. With the settings that you have created, we would
suggest that you set your PC to automatically go to Sleep or
Hibernate once idle. In this way, the settings "Allow the computer to turn off this device to save power" should take effect.

To set your PC to automatically go to Sleep or Hibernate when idle, please follow these steps:

• Open Control Panel, set view by: Small
  icons.
• Look for Power Options.
• Click on Change when the computer sleeps on the left pane.
• Set a timer.

Please try it out. Hope it helps. If you have any other concerns, don't hesitate to come back to us.