Unable to play videos after Version 1.18.9.2571 update

Hey John! I’m glad everything is back up and running for you. but I’ve got a question…for the last few days I’ve had an issue where 1)I can’t update my Plex library and 2)I can’t play any movies in the library. I can see them all but when I try to play one I get this message “Media unavailable…The file associated with this item is not accessible by the server. Please verify that the file exists and the necessary drive is accessible.” Any help offered would be greatly appreciated