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How to Fix Android Microphone Not Working (Complete Guide)

How to fix android microphone not working


 Is your Android phone microphone not working?

You try to make a call, but the other person cannot hear you. Voice notes don’t record properly. Google Assistant doesn’t respond. It can be frustrating—especially when you don’t know the cause.

The good news is: in most cases, this problem is easy to fix.

In this complete guide, you’ll learn simple, step-by-step methods to fix microphone issues on Android phones. This guide is written in simple English so anyone can follow it easily.

Common Signs of Microphone Problems

Before fixing, confirm the issue. You may notice:

• The other person cannot hear you on calls

• Voice recordings are silent or very low

• WhatsApp voice notes not working

• Google Assistant not detecting voice

• Video recording has no sound

• Microphone works sometimes, then stops

If you see these problems, follow the fixes below.

1. Restart Your Phone

This is the easiest and most effective first step.

Sometimes a temporary software bug can stop the microphone.

Steps:

1. Press and hold the power button

2. Tap Restart

After restarting, test your microphone again.

2. Check If Something Is Blocking the Microphone

Your phone has a small microphone hole (usually at the bottom).

Sometimes:

• Dust

• Dirt

• Pocket lint

• Phone case

can block it.

Fix:

• Remove phone case

• Clean the mic hole gently

• Use a soft brush or toothpick carefully

Do not use water.

3. Test Microphone Using Voice Recorder

Fix android microphone not recording


You need to check if the mic works at all.

Steps:

1. Open Voice Recorder app

2. Record your voice

3. Play it back

👉 If there is no sound → mic issue

👉 If sound is okay → app-specific problem

4. Check App Permissions

Many apps need microphone access.

If permission is off, the mic won’t work.

Steps:

1. Go to Settings

2. Tap Apps

3. Select app (WhatsApp, Recorder, etc.)

4. Tap Permissions

5. Allow Microphone

6. Turn Off Bluetooth

Sometimes your phone connects to:

• Wireless earbuds

• Bluetooth headset

• Car system

In this case, audio goes to another device.

Fix:

• Turn off Bluetooth

• Disconnect all devices

👉 Then test your mic again

If you're mobile Bluetooth not working properly 👇

👉How to Fix Bluetooth Not Working on Android post.

6. Check Do Not Disturb Mode

Some sound features may stop in Do Not Disturb mode.

Steps:

1. Go to Settings

2. Tap Sound

3. Turn off Do Not Disturb

7. Update Your Android Software

Old software may cause bugs.

Steps:

1. Open Settings

2. Go to Software Update

3. Install latest update

8. Clear Cache of Problem Apps

If microphone is not working in specific apps:

Steps:

• Settings → Apps

• Select app

• Storage

• Tap Clear Cache

9. Check for Water Damage

If your phone got wet:

• Microphone may stop working

• Sound may be very low

Solution:

• Turn off phone

• Let it dry completely

• Do not use heat (like hair dryer)

10. Use Safe Mode

Third-party apps can cause problems.

Safe mode disables all downloaded apps.

If mic works in safe mode:

👉 One of your apps is causing the issue

Remove recently installed apps.

11. Reset App Preferences

This resets all app settings without deleting data.

Steps:

1. Settings → Apps

2. Tap 3 dots

3. Reset App Preferences

12. Check If Mic Works During Calls Only

If mic doesn’t work during calls:

• Check call settings

• Try different calling apps

Sometimes network or SIM issues affect calls.

If you're mobile Sim card not working on Android phone 👇

👉How to Fix SIM Card Not Detected on Android post.

13. Factory Reset (Last Option)

If nothing works, do a full reset.

⚠️ Important: Backup your data first

Steps:

• Settings → System → Reset

• Factory Data Reset

14. When to Visit a Technician

Go to a repair shop if:

• Phone fell on ground

• Water damage happened

• Mic completely dead

• Hardware damage suspected

 Pro Tips to Avoid Microphone Problems

• Keep phone clean

• Avoid water exposure

• Use good quality accessories

• Don’t drop your phone

• Keep software updated

Frequently Asked Questions

Why is my microphone not working on Android?

It may be due to dust, blocked mic, Bluetooth connection, permission settings, or software bugs.

Why can people not hear me on calls?

Your mic may be blocked or damaged, or Bluetooth may be connected.

Can software updates fix microphone issues?

Yes, many bugs are fixed with updates.

Final Words

Microphone problems can feel serious, but most of the time the fix is simple.

Start with:

• Restart phone

• Clean microphone

• Check permissions

• Turn off Bluetooth

If nothing works, then consider repair.

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