Windows 11 · Research guidance. Instructions are based on publisher guidance; a UK IPTV account was not tested on this platform.
Start with the capability you need
Transcribing speech into captions and translating it into another language solve different problems. A viewer may be able to read generated captions in the spoken language while still lacking a translation option. Treat the missing option as its own eligibility question rather than describing the whole Windows caption feature as broken.
Read Microsoft’s two requirement sets
Microsoft documents ordinary Live Captions for Windows 11 version 22H2 and later. Its translation feature has additional requirements, including a Copilot+ PC running Windows 11 version 24H2 or later. Check the current documentation for the actual input and output languages as well. A Windows version number by itself is not the complete translation requirement.
Separate hardware from language setup
If ordinary captions work, that confirms one useful part of the experience, but it does not prove that the translation hardware or language combination is supported. Inspect the computer model and the feature options offered on that machine. Downloading another speech-language resource cannot be assumed to add a hardware-dependent capability that Microsoft does not list for the device.
Keep the programme’s subtitles in view
A service may offer its own subtitle language independently of Windows translation. Check that programme’s actual menu rather than assuming system translation and supplied subtitles have identical availability. An edited subtitle track can also differ from generated speech transcription in timing, names and descriptions of sound.
Ask a specific support question
State whether the desired result is same-language captions or translated captions, then include the Windows version, computer model and language pair. Avoid sharing account credentials or private programme links. This narrows the question to a documented capability instead of prompting unrelated resets of a functioning player.
Questions, answered
Does every Windows 11 PC translate captions?
No. Microsoft lists extra hardware and system requirements for translation.
Can the programme’s supplied subtitles still be useful?
Yes. They are a separate text source with their own language availability.