Audio Guard

Windows x64 · 1.0.3 · Free core feature

Catch Muted Microphones and OBS Audio Track Problems

Get configurable warnings when selected audio sources show signs of a problem during your stream.

Audio Guard is part of FDGCast, the same OBS streaming companion that includes chat, multistream controls, activity and monitoring.

Why use Audio Guard?

A microphone can remain muted after a break, or an audible source can be excluded from the stream track. Watching the video preview alone may not reveal either problem.

How Audio Guard works

Audio Guard checks selected microphone and optional game-audio sources using the available OBS source state and meter readings. It can detect prolonged mute, sustained silence, missing or inactive sources and zero volume. When stream-track routing is verified, it checks whether selected sources are included on that track.

Audio Guard in Companion

FDGCast Companion overview with an Audio Guard card reporting unavailable audio telemetry and an Open Audio Guard button.
Genuine preview capture: the Audio Guard overview card and its Open Audio Guard button. OBS is disconnected and audio telemetry is unavailable; this is not an active warning or a view of the full Audio Guard settings.

A practical streaming example

You return from a break and forget to unmute your microphone. A prolonged-mute warning prompts you to check it. Before another stream, a track-routing warning helps you notice game audio excluded from the configured stream track.

Set up Audio Guard

  1. Pair Companion with OBS and choose the microphone and optional game-audio sources you want monitored.
  2. Review the expected stream track, optional VOD-track check, quiet scenes and notification preferences.
  3. Use Test Windows notification and Test sound, then test the selected audio sources in your own OBS setup.

Full installation and pairing instructions · Troubleshooting and documentation

Audio Guard questions, answered

Will it warn me if my OBS microphone is muted?

It can warn when a selected monitored source remains muted long enough to trigger the configured check.

Does it monitor audio tracks?

It checks selected sources against a verified stream track and can check inclusion on a chosen VOD track. This does not certify the platform’s VOD configuration.

Does Audio Guard change my mixer automatically?

No. It reports potential problems; you decide whether to unmute a source or change routing.

Can it detect every audio failure?

No. Checks depend on the selected sources, OBS state and available meter/routing information.

Can I choose my alert sound?

Yes. Supported custom WAV alerts, sound volume and notification preferences can be configured and tested.

Explore related FDGCast features

Multichat

Combine Twitch, YouTube and Kick chat in one free OBS dock. Identify platform and shared-chat origins, filter messages and follow your conversations.

Multistream

Manage Twitch, YouTube and Kick streaming destinations from OBS with free FDGCast controls, Start All and individual outputs. No cloud restreaming.

Stream Doctor

Review OBS dropped frames, rendering and encoding lag, FPS, CPU readings and destination failures with FDGCast Stream Doctor’s configurable alerts.

Combined Activity Feed

Read supported Twitch, YouTube and experimental TikTok LIVE activity in one free feed with platform icons, channel labels, activity filters and grouped notifications.

These are tools in one FDGCast application, not separate products or installers.

Core chat and activity are free. Live Overlay Studio feeds require the existing verified paid or complimentary entitlement. Close OBS and FDGCast Companion before installing. Keep your existing setup and verify real platform delivery before a live stream.

Audience measurement privacy

Optional counting helps organizers understand event/profile visits and promotions. These measurements use pseudonymous identifiers and do not store your IP address, email or off-site browsing history. Raw measurements expire after 90 days. Turning this off stops new event, profile and promotion audience measurements; it does not remove anonymous totals already counted. Do Not Track and Global Privacy Control are respected.

Currently off.