Sound but no picture: content or device?
Audible sound with a black video area does not mean the whole account is inactive. Check the app’s menus and another item to establish the scope.
Check whether the menus are visible
If the player menu looks normal, the problem differs from a television showing no signal at all. Open another item and record whether only a particular channel or file fails. Include its displayed resolution if available. If the menus are also absent, inspect the television input and external-device connection separately.
Do not infer compatibility from the filename
Audio and video decoding can have different requirements. MDN’s codec guide explains video-format compatibility; a file extension alone does not fully describe the video inside it. Playback on a different device does not guarantee that the first device supports the same content. MDN: video codec guide
Keep any changes reversible
If the app offers a relevant picture option, note its current value before changing it and restore it if the result worsens. Avoid unknown codec packages or random downloads. Tell support that the menus work and sound plays but the named item has no picture. Investigate compatibility before treating a new subscription as the solution.
Your practical checklist
- Whether menus remain visible
- One item or all content
- Device and player version
- Result on another device, if checked
Sources and scope
This guide was prepared with AI assistance. It is not an independent device test or performance measurement. Technical instructions are limited to the scope of the linked documentation; menus may vary by model and version. The image is illustrative.
- MDN: video codec guide — primary technical source.
- maxstream.pro plan and usage information
- Publisher and support information