New
#10
I had the same desktop background issue as well where I got a black background. This is on a personal pc. None of my custom saved themes worked except for the preinstalled aero themes, and some slide show options were not working either, like the Picture Positioning didn't allow me to select the Stretch option. I had just installed KB4536952 Jan 2020 Servicing Stack and KB534310 Jan 2020 Monthly Rollup. For some reason, Windows didn't allow me to uninstall KB4536952, so I uninstalled KB534310 instead and rebooted, and thank goodness everything was back to normal.