No Sound From Laptop Speakers? How to Fix It (Windows)

By Jayadeep · Updated June 2026

Quick answer: If your laptop speakers have no sound on Windows, the cause is usually the wrong output device selected, the volume muted, or a driver problem — not broken speakers. Check the output device and volume first, then run the audio troubleshooter and update the driver.

Once sound is back, you can run the speaker test to confirm both the left and right channels are working.

Fix no sound on Windows, step by step

1. Check the volume and mute

Click the speaker icon in the taskbar and make sure the slider is up and not muted. Open the volume mixer too, in case a single app is muted while the system is fine.

2. Select the right output device

This is the most common cause. Windows often switches output to an HDMI monitor or a disconnected device that has no speakers. Go to Settings → System → Sound and, under Output, pick your laptop's speakers. If an external monitor with no speakers is set as default, that alone explains the silence.

3. Run the Windows audio troubleshooter

Go to Settings → System → Troubleshoot → Other troubleshooters and run "Playing Audio". It can reset the audio service and reinstall the correct driver automatically.

4. Turn off audio enhancements

Badly configured enhancements can mute output. In Settings → System → Sound, open your speakers, scroll to Advanced, and set Audio enhancements to Off, then test again.

5. Update or reinstall the audio driver

Open Device Manager and expand "Sound, video and game controllers". A yellow triangle means a driver fault. Right-click your audio device (often Realtek or Intel Smart Sound) and choose Update driver. If that fails, choose Uninstall device and restart — Windows reinstalls it on boot.

Why do my laptop speakers not work but headphones do?

If headphones play but the built-in speakers stay silent, Windows is routing sound to the headphone output, or the speaker driver has failed. Unplug the headphones, set the speakers as the default output device, and if they are still silent, update or reinstall the audio driver as above.

How do I know if my laptop speakers are blown?

Rule out software first. If external or Bluetooth speakers work, the volume is up, the right device is selected, and the driver is healthy — but the built-in speakers stay silent at every volume, or only crackle — the hardware is likely faulty and needs servicing.

Confirm sound is back

After the fix, run the speaker test and play the left and right tones. If both sides sound clean, your speakers are working again.

First Checks for Silent Laptop Speakers

Before assuming a fault, rule out the simple causes that account for most cases. Make sure the volume isn't muted or at zero — check both the keyboard volume keys and the taskbar slider, since a mute key is easy to hit by accident. Then confirm the output device: on Windows 11 24H2, Settings → System → Sound, and make sure your laptop's Speakers are selected under Output, not headphones or an HDMI monitor that grabbed playback. Plugging in and unplugging a monitor or headphones often leaves the output pointed at the wrong device, which is the single most common reason laptop speakers go silent.

Step-by-Step Fixes

1. Run the audio troubleshooter — Settings → System → Troubleshoot → Other troubleshooters → Audio. It resets routing and the audio service automatically.
2. Restart the Windows Audio service — Win+R, services.msc, right-click "Windows Audio" → Restart, which revives a frozen audio stack without a reboot.
3. Turn off audio enhancements — in Sound settings, open the speakers and switch Audio enhancements off, since these can silence or distort output on some hardware.
4. Reinstall the audio driver — in Device Manager under "Sound, video and game controllers," uninstall the device and restart, or install the latest Realtek or Intel driver from your laptop maker.
5. Check the sample format — in the speaker's advanced properties, try a standard setting like 24-bit, 48000 Hz, as a mismatched format can mute output.

When It's the Hardware

If the speakers still produce nothing after the software fixes, plug in headphones: if they work, the audio system is fine and the built-in speakers or their connection have failed, which is a service matter. If headphones are silent too, it's a system-wide audio problem, so focus on the driver and audio service. A quick sanity check is whether the speaker test produces any tone at all.

Muffled Rather Than Silent

If there's sound but it's faint or muffled, the cause is often physical. Many laptops have down-firing or side-firing speakers, so using the laptop on a bed, sofa or lap smothers them — moving to a hard desk makes an immediate, dramatic difference. Dust or debris in the speaker grilles also dulls the sound. And turning off "Loudness equalisation" and other enhancements can restore a fuller, clearer tone that virtual effects had thinned out.

Frequently Asked Questions