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Troubleshooting

Clear checks for common product problems, helping you identify what can be fixed and when professional help makes more sense.

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Troubleshooting

24 August 2026 12 min read

Why Are My Speakers or Headphones Humming and Buzzing?

Trace speaker or headphone hum and buzz through ground loops, cables, interference, computer power, gain settings and faulty equipment without creating ...

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Viewer struggling to hear dialogue from a television in a modern Australian living room

Troubleshooting

22 August 2026 11 min read

Why Is Dialogue So Hard to Hear on My TV?

Mumbling actors are only part of the problem. Modern surround mixes, tiny TV speakers, incorrect output formats, heavy bass and reflective rooms can all...

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Wireless headphones and smartphone with an interrupted Bluetooth signal at a home desk

Troubleshooting

22 August 2026 12 min read

Why Do My Bluetooth Headphones Keep Cutting Out?

Fix Bluetooth headphones that keep cutting out by checking distance, interference, streaming, multipoint, sound-quality settings, software and hardware.

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HDMI cable being connected to a television port marked eARC ARC

Troubleshooting

12 August 2026 16 min read

HDMI ARC or eARC Not Working: What to Check Before Buying New Equipment

HDMI ARC or eARC not working? Check the correct HDMI ports, television sound output, HDMI-CEC, cables, audio formats and connected devices before buying...

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Soundbar beneath a television showing a muted-speaker symbol

Troubleshooting

12 August 2026 18 min read

Soundbar Has No Sound: What to Check Before Replacing It

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Television and soundbar demonstrating an audio lip-sync delay

Troubleshooting

12 August 2026 17 min read

TV Sound Is Out of Sync: How to Fix Lip-Sync Problems

Are voices reaching your television’s speakers before or after people’s mouths move? Learn how to isolate and fix lip-sync problems involving TV speaker...

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Television showing a clear picture with no sound in a modern Australian living room

Troubleshooting

9 August 2026 6 min read

TV Has Picture but No Sound: What to Check Before Booking a Repair

If your TV shows a normal picture but has no sound, work through these practical checks for mute settings, speaker output, external devices, HDMI ARC/eA...

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