So I discovered something annoying. I have long been in the custom of watching streaming videos (on Amazon Prime) and making screen captures to turn into amusing memes. As of today, when I tried to make a screen cap and then paste in my graphics program, the video portion of the screen cap is black. The header, menu bar, scroll bar, etc. of the window still show up in the screen cap -- but the entire interior is black. This happened with PrintScreen in both Firefox and Edge browsers. If I try the Windows Snipping tool, the window of the...