These are the instructions on how to configure the Plex Web Player & on the Mac & Windows App.
The settings for both the website and Desktop Apps
are in the same places.
Log into plex website & get to the web player area.
Click the wench icon in the top right of the page to get to the settings
3. Under Quality (see photo for example)
Video Quality - Maximum
Play smaller videos at orignal quality - CHECKED
UNCHECK Use recommended settings
Video Quality that now shows up - Maximum
SAVE CHANGES
4.Click Show Advanced & click debug (see photo for example)
Direct Play - CHECKED
Direct Stream - CHECKED
Use Alternative can be changed if needed (see their explanation)
SAVE CHANGES