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Why Is There No Sound on My Computer?

No sound is often caused by the wrong output device, mute settings, a cable connection, or a driver setting. Start with simple…

1 min read Updated: 30 Ağustos 2026
Why Is There No Sound on My Computer?

Quick answer

No sound is often caused by the wrong output device, mute settings, a cable connection, or a driver setting. Start with simple device and volume checks.

1. The problem

No sound does not necessarily mean that the speaker has failed. Windows may be sending audio to headphones, a Bluetooth device,…

No sound does not necessarily mean that the speaker has failed. Windows may be sending audio to headphones, a Bluetooth device, a monitor, or another output.

First identify which app and which output have lost sound; that makes the next step much faster.

2. Common symptoms

No sound in all apps, No sound only in a browser or game, Headphones do not switch audio…
  • No sound in all apps
  • No sound only in a browser or game
  • Headphones do not switch audio from speakers
  • A warning icon on the sound control
  • Choppy or very quiet audio

3. Possible causes

The wrong audio output selected, System or app volume muted, A loose cable or Bluetooth connection, An outdated audio driver,…
  • The wrong audio output selected
  • System or app volume muted
  • A loose cable or Bluetooth connection
  • An outdated audio driver
  • An in-app audio setting

4. How to check safely

Select the correct output from the sound control, Check system and app volume levels, Test the headphones or speaker on…
  1. Select the correct output from the sound control
  2. Check system and app volume levels
  3. Test the headphones or speaker on another device
  4. Reconnect the Bluetooth device
  5. Look for an audio-device warning in Device Manager

5. How to fix it

Select the correct speaker, headphone, or monitor output, Check cable and power connections, Unmute audio inside the app, Update the…
  1. Select the correct speaker, headphone, or monitor output
  2. Check cable and power connections
  3. Unmute audio inside the app
  4. Update the driver from the manufacturer’s official source
  5. Use the Windows audio troubleshooter

When should you take it seriously?

Stop using the device and seek help if you hear crackling with a burning smell, or the sound issue began after a drop or liquid exposure.

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