What's Wrong with My Church AV System? A Plain-English Diagnosis

You don’t need to be a tech person to diagnose this

When something goes wrong on Sunday, it usually shows up as a symptom: the stream froze, the slides didn’t show up online, people at home couldn’t hear the pastor. The cause is often somewhere else entirely.

This guide matches common symptoms to their most likely causes, in plain English, so you know where to look before you buy anything.

First: keep a simple log

For the next three or four Sundays, write down:

• What went wrong (in plain words)
• When (before the service, during worship, during the sermon)
• Who was running the booth
• How it got fixed, if it did

Patterns jump out fast. A problem that happens every week at the same time is usually equipment or network. A problem that happens only when your main volunteer is away is usually people or process.

Common symptoms and likely causes

What you see	Most likely cause	What to check first
The stream drops or freezes	Internet too slow, or shared with guest WiFi; computer overloaded	Is the streaming computer on a network cable, not WiFi? Is guest WiFi on the same connection?
The stream looks fine at first, then stutters later	The computer overheating or running out of resources	Is the computer old, hot, or running other programs?
People at home can’t hear well	The stream gets the room mix instead of its own	Is there a separate mix for the stream?
Slides or lyrics don’t appear on the stream	The presentation isn’t connected to the streaming setup	Is the stream filming the projector screen instead of getting the slides directly?
The stream never starts on time	Steps get missed or forgotten	Is there a written checklist?
Nobody knows why something broke	The system isn’t documented	Is there a diagram of how everything connects?
It works for one volunteer but not another	The setup depends on one person’s knowledge	Could someone else run it from written steps?
A camera or device keeps dropping out	A failing cable, power supply, or device	Does the same device fail regardless of who’s running it?
The recording is missing after the service	Nobody was watching it	Does anyone get warned when the recording stops?

For deeper help with specific software, see the troubleshooting guides for OBS, vMix, and stream audio.

Three kinds of problems

Almost every church AV problem falls into one of three groups:

1. People: too few people can run it, or it’s too stressful for them.
2. Process: nothing is written down, steps get missed, problems are found too late.
3. Equipment: something is old, failing, or not powerful enough.

Most churches have some of each. The biggest group tells you where to start. (See is it the people, the process, or the equipment?)

Not sure which applies to you? Take the free two-minute AV system checkup.

Before you buy new equipment

Many churches that feel they need a whole new system actually need:

• A wired internet connection for the streaming computer
• A separate sound mix for the stream
• A written record of how things connect
• A checklist for Sunday mornings
• A warning when the stream or recording stops

None of those require replacing your system. (See should we fix our AV system or replace it?)

How WorshipMetrics helps you see what’s wrong

• Tech Manager, free on your streaming computer, shows stream health, audio, and video in one place.
• Monitoring, free, alerts your team the moment the stream or recording stops, and keeps a health report after every service, so the log keeps itself.
• The Signal Map documents every device and cable, with a printable wiring diagram.
• Luminos, the WorshipMetrics AI, uses that information to help diagnose problems with your actual setup.

If it does turn out to be the equipment, see what a modern church livestreaming system looks like in our Livestream Systems.

Want someone to look at it with you? Book a free 30-minute call or call 910-WORSHIP. (See what a church AV system review looks like.)