HBO Max error code
905
Your device could not establish a good enough connection to HBO Max to start playing.
Your device could not establish a good enough connection to HBO Max to start playing. It usually means the connection is weak or unstable rather than absent, which is why other things on the same device often still work. Distance from the router, a congested Wi-Fi channel, or a loose cable are the usual causes.
You may also see
- “We're having trouble playing this video”
Try this first
Restart your router
5 minutes- 1.Unplug the router from the wall. If you have a separate modem, unplug that too.
- 2.Wait 30 seconds. This part matters.
- 3.Plug the modem back in first and wait for its lights to stop flashing.
- 4.Plug the router back in, wait a minute, then try HBO Max again.
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Where this code shows up
Mostly on Smart TV, Roku, Fire TV, Apple TV, PlayStation, Xbox. If you’re on something else, the fixes above still apply — the menu names will differ.
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Checked 2026-08-06 · source