No Sound on Computer or Phone? Easy Fixes for Beginners

Introduction

No sound on your computer or phone can be frustrating, especially when everything looks fine on the screen. Whether videos are silent, calls have no audio, or notifications don’t make a sound, this issue is very common and usually easy to fix.

This beginner-friendly guide walks you through simple, safe steps to fix sound problems on computers and smartphones. Many of these steps follow the same basic troubleshooting process explained in our guide on
👉 Common Tech Problems and How to Fix Them

Step 1: Check Volume and Mute Settings (Sounds Obvious, But Crucial)

Before trying anything advanced, always start here:

On a computer:

  • Click the volume icon in the taskbar or menu bar
  • Make sure the volume is not muted
  • Increase volume to at least 50%

On a phone:

  • Press the volume up button
  • Check if Silent / Do Not Disturb mode is enabled
  • Turn off Bluetooth temporarily (audio may be going to another device)

🔹 Many sound issues are caused by muted settings or audio routed to the wrong output.

Step 2: Make Sure the Correct Audio Output Is Selected

Sometimes sound works — but not through the device you expect.

On Windows or Mac:

  • Open Sound Settings
  • Check the output device
  • Select:
    🔹Speakers
    🔹Headphones (only if connected)

On phones:

  • Disconnect earbuds or Bluetooth speakers
  • Restart audio playback after disconnecting

If your device is connected to Wi-Fi but other features behave strangely, see:
👉 Wi-Fi Connected but No Internet? How to Fix It

Step 3: Restart Your Device

Restarting clears temporary software glitches that often affect sound.

  • Restart your computer or phone
  • Try playing audio again after reboot

If your system frequently freezes or behaves unpredictably, you may also want to read:
👉 Computer Keeps Freezing or Crashing: Simple Fixes for Beginners

Step 4: Check App-Specific Sound Settings

Sometimes the problem is limited to one app.

Things to check:

  • In-app volume sliders
  • App mute settings
  • Permissions (especially on phones)

Examples:

  • Video apps (YouTube, Netflix)
  • Messaging apps (WhatsApp, Zoom)
  • Browsers (Chrome, Edge)

Step 5: Test With Headphones or External Speakers

This helps identify whether the problem is software or hardware.

  • Plug in headphones
  • Play audio
  • If sound works → internal speaker may be faulty
  • If no sound → software or system issue

Step 6: Update or Reset Audio Settings (Beginner-Safe)

You don’t need technical skills for this step.

On computers:

  • Open Sound Settings
  • Run audio troubleshooter (Windows)
  • Check system updates

On phones:

  • Install pending system updates
  • Reset sound settings (if available)

If your device behaves oddly across multiple features, see this guide:
👉 Why Is My Device Not Working? A Step-by-Step Troubleshooting Guide for Beginners

Step 7: When to Seek Professional Help

If:

  • No sound even after updates
  • No sound with headphones
  • Device was dropped or exposed to water

Then the issue may be hardware-related, and professional repair may be needed.

Quick Checklist: Fix No Sound Issues

  • Volume turned up
  • Correct output selected
  • Bluetooth disconnected
  • Device restarted
  • App sound settings checked
  • Headphones tested
  • System updated

Final Thoughts

No sound on a computer or phone is usually caused by simple settings issues, not serious damage. By following these beginner-friendly steps, most users can restore audio in just a few minutes.

For a complete overview of fixing everyday tech problems, start with our main guide:
👉 Common Tech Problems and How to Fix Them