Two quick notes:
- If you’re using an Nvidia GPU in your system, you may want to update your drivers:
Nov 23, 2019 13:05:59.193 [12648] ERROR - [FFMPEG] - The minimum required Nvidia driver for nvenc is 418.81 or newer
- There are some other threads discussing issues with recent PMS versions on Windows. In some cases it seems that disabling hardware transcoding helps:
Plex Server Version 1.18.1.1966
