Server Version#: 1.40.0.7998 Player Version#: 1.88.1.96-c1c59fc1 So, I’m running LSIO container in unRAID. Using a 1660Ti for transcoding. Also transcoding to RAM with the following extra parameters: --mount type=tmpfs,destination=/tmp/plex_transcode,tmpfs-size=20000000000 --no-healthcheck This w…

Bumping this. Keeps happening on Plex for Mac. Does NOT happen on my phone (android app) or xbox app. Can select any transcode quality and it’s just seamless. It’s only on Mac that it borks up.

Same error code occurred on my windows laptop, but it’s fine before this version.

bump because it keeps happening.

@Sptz87 Please provide Server logs and client logs.

I’ll grab some logs tomorrow. But in the meantime here’s a friend streaming @ 1080p 20Mbps. When she changes to 12Mbps then this happens: [macos plex] Error msg doesn’t pop-up but same behaviour. It’s almost as if it’s disengaging transcoding. You can see it plays 1-2 seconds, probabl…

I just replicated the issue but on my local network. The issue of my friend above I’m not sure if it’s related to this but it might be as the behaviour is kinda similar. Except in this test case I just did after pressing retry it started working instead of closing the player. [plex macos te…

I asked my brother to try it on his windows laptop and same thing occurred. [telegram-cloud-photo-size-4-6030600959870224252-x] He was playing a 1080 remux file, it was direct playing remotely, I asked him to change to 1080p 12Mbps and the playback error ocurred. Also, on a heavier 4K remux with …

@Atomatth were you able to check the logs? Btw this doesn’t seem to happen on the browser. It’s Mac / Win desktop apps only as it looks like. 3 different machines affected as I laid out.

@Atomatth Was just testing this out again but on a chrome browser and got this: [CleanShot 2024-03-19 at 10.59.46@2x] Again, after pressing Retry it works. But for some users it just quits the video.

Can you DM me a sample of a video that is displaying this issue?

An unknown error occurred (4294967283) - Plex for Mac

Plex Players

philly4 March 20, 2024, 4:39am 15

I posted what appears to me as the same or a related issue a while ago…got zero response. Have had this on my system since before Dec 2023.

Topic		Replies	Views
An unknown error occurred (4294967283) - Plex for Mac (Contd) Plex Players server-unraid , player-mac	13	1619	August 5, 2025
An unknown error occurred (4294967283) Error code: 4294967283 Plex Media Server server-linux	2	3619	February 19, 2021
Quicksync Hardware Transcoding Error: 4294967279 Plex Players player-windows	43	1084	October 26, 2023
Constantly failing due to transcoder errors Plex Media Server server-windows	11	183	December 24, 2020
HW Transcoding Issue - Error code: 4294967279 Plex Media Server server-unraid	2	107	April 26, 2022

An unknown error occurred (4294967283) - Plex for Mac

Related topics