image rotation, can Plex emulate MSoft photo viewer?

WHAT I DID
Took a photo, turning camera 90 degrees to get portrait mode.
Photo shows up in PC ‘sideways’
Used software to rotate it 90 degrees
RESULT - - MSoft photo viewer
Photo is correctly displayed
RESULT - - Plex (and also Firefox)
Photo is incorrectly displayed.
QUESTION
Can Plex just be told “treat it the way MSoft photo viewer treats it” ? (Note: actual image atttached in my Reply below)

here is the photo itself

if you save that photo in portrait mode does plex not see that in portrait mode ?

I did save the photo in portrait mode. WindowsPhotoViewer does see it in portrait mode. Plex does not see it in portrait mode. Also, as you can see, Firefox does not see it in portrait mode.
Firefox disagrees with WindowsPhotoViewer.
Would like Plex to act like WindowsPhotoViewer instead of acting like FFox.