I am running Windows 10 with the latest updates. Running OpenLP 2.4.6<br>When I display a video through OpenLP all of my processors are loaded around 90%...so it looks like Windows 10 handles the loading a bit better. And yes if I only run VLC the usage of the processors is lower.<br><br>The Development team is working on a new release of OpenLP that uses a different core. I know part of the update is for video, but don't have any information yet about how well it works.