The final acceptable fix for me that still allowed me to have a background that changed was to disable my Nvidia graphics card in device manager. After that everything was back to normal. The issue...

I figured out why it was doing it now. It has to do with the background for me, I had it set to slideshow that changed every minute. While it is on battery slideshow is deactivated, so I turned off...

For what it is worth, my Acer running Windows 10 with Nvidia 630M just started doing this too. And I know it started immediately after I updated the driver for Nvidia; I was watching a video file...