Devices & apps

iPhone videos won’t play? Here’s why — and the free fix

iPhone saves videos as MOV / MP4 files with HEVC (High Efficiency) video and AAC audio.

Updated 2026-11-08

At a glance

Saved asMOV / MP4
VideoHEVC (High Efficiency)
AudioAAC

Why it doesn’t play

Windows doesn’t ship the HEVC decoder for free — the Microsoft Store extension is paid. Phones record in HEVC by default, so many videos fail.

Play it free with PlayAnyVideo

  1. 1

    Use PlayAnyVideo in the browser or the free Windows app — HEVC plays without the extension.

  2. 2

    On phones you can switch the camera to “Most compatible” (H.264) for future videos.

  3. 3

    If the browser can’t decode it, the built-in universal engine (open-source, LGPL) takes over automatically.

  4. 4

    For the heaviest files (4K/8K HEVC, DTS, TrueHD) install the free Windows app: it converts on the fly with your graphics card and plays everything.

  5. 5

    On Android, choose “Open with → PlayAnyVideo” from your file manager or messenger.

FAQ

Is it really free?

Yes. PlayAnyVideo has no ads, no paid codecs and no locked features.

Is my iPhone file uploaded anywhere?

No. Playback happens on your own device; local files are never sent to a server.

Do I need a codec pack?

No. Codec packs can break other players and often bundle adware. PlayAnyVideo brings its own decoders.

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