> ## Documentation Index
> Fetch the complete documentation index at: https://docs.dfine.app/llms.txt
> Use this file to discover all available pages before exploring further.

# dfine.io help center

> Pick the product you need help with: dfine.io Review or dfine.io Streaming Classic.

<div className="mx-auto max-w-3xl px-6 pt-20 pb-10 text-center">
  <p className="font-mono text-xs uppercase tracking-[0.16em] text-lime-500">Help center</p>
  <h1 className="mt-3 text-4xl font-semibold tracking-tight text-gray-900 dark:text-white">Which product do you need help with?</h1>
  <p className="mx-auto mt-4 max-w-xl text-lg text-gray-500 dark:text-gray-400">dfine.io Review and dfine.io Streaming Classic are separate products with separate documentation. Pick one to open its guides, settings and troubleshooting.</p>
</div>

<div className="mx-auto max-w-3xl px-6 pb-24">
  <Columns cols={2}>
    <Card title="dfine.io Review" icon="clapperboard" href="/en/review/index">
      Frame-accurate review, sharing, conferencing and the Desktop app for reference monitoring from DaVinci Resolve and Premiere Pro.
    </Card>

    <Card title="dfine.io Streaming Classic" icon="radio" href="/en/streaming-classic/index">
      RTMPS livestreaming with OBS or hardware encoders, viewer branding, SDI workflows and ingest troubleshooting.
    </Card>
  </Columns>

  <p className="mt-10 text-center text-sm text-gray-500 dark:text-gray-400">
    Not sure which one you use? Review runs at review\.dfine.app, Streaming Classic at streaming.dfine.app. Still unsure: <a href="mailto:support@dfine.io">[support@dfine.io](mailto:support@dfine.io)</a>
  </p>

  <p className="mt-4 text-center text-sm text-gray-500 dark:text-gray-400">
    <a href="/de">Auf Deutsch lesen</a>
  </p>
</div>