Black Screen for video on Windows 10
I use Camtasia to create videos for clients and just how to on YouTube, my website, to send to people's phones.. you get the picture. And recently my computer started showing a blank screen on all Windows 10 apps and Camtasia for certain highly compressed video (HEVC)
Come to find out Microsoft removed support for HEVC in one of the many updates they sent out, and are now selling it in the Microsoft store for $0.99.. what a racket eh?
Well I found this link, and if you go here first and click Free the store give it to you for free.