No Sound on Your Laptop? Here Is How to Fix It

Check the obvious volume and mute settings

Start with the basics, because they catch people out constantly. Check the volume is turned up and not muted — look at the speaker icon in the taskbar and your keyboard volume keys, which are easy to knock to mute or zero. Some laptops also have a physical mute key or a function-key combination that silences audio.

Also open the volume mixer, where individual apps have their own volume sliders. It is common for one app to be muted or turned down while everything else works. If you have no sound in just one program, the mixer is the first place to look.

Confirm the right output device is selected

This is the single most common cause of no sound. Click the speaker icon and check which playback device is selected. If your laptop is set to output to headphones, an HDMI display, a Bluetooth speaker or a disconnected device, the built-in speakers stay silent. Switch the output back to your laptop speakers.

This happens constantly after connecting a monitor, dock, or Bluetooth device — Windows switches the audio output and forgets to switch it back. Selecting the correct output device fixes a huge share of sudden no-sound complaints in seconds.

Unplug and reconnect headphones

A stuck or partially inserted headphone plug can fool the laptop into thinking headphones are connected, so it sends no sound to the speakers. Plug headphones in fully and remove them again a few times to reset the jack detection. Check for any lint or debris in the headphone port too.

If sound works through headphones but not the speakers, this jack-detection issue is the likely cause, and reseating the plug usually clears it. A genuinely damaged headphone jack stuck in headphone mode is a hardware fault, but it is worth ruling out the simple reset first.

Run the audio troubleshooter and restart

Windows has a built-in audio troubleshooter that automatically detects and fixes many sound problems — right-click the speaker icon and run it. It checks devices, drivers and settings and resolves common faults without you needing to dig through menus. A simple restart beforehand also clears temporary glitches.

The troubleshooter is genuinely effective for audio and worth running early. Combined with a restart, it resolves a good portion of no-sound issues that are caused by a temporary software hiccup rather than anything serious.

Update or reinstall the audio driver

If sound is still missing, the audio driver may be outdated, corrupted or have broken after a Windows update. In Device Manager, under Sound, video and game controllers, you can update the audio driver, or uninstall it and restart so Windows reinstalls it. This fixes many cases where audio vanished after an update.

For the best result, download the latest audio driver from your laptop manufacturer support page rather than relying solely on Windows. A clean, current driver restores sound in a large share of cases where the hardware is perfectly fine and only the software is at fault.

When it is the speakers or hardware

If you have checked output devices, settings and drivers and there is still no sound from the speakers — but headphones work — the built-in speakers or their connection may have failed. Speakers can wear out or be damaged by a knock or spill. A simple test is to confirm sound through headphones or Bluetooth.

If headphones produce sound and speakers do not, the speakers themselves are the likely fault, which is a repairable hardware issue. If nothing produces sound at all despite correct settings and drivers, a deeper audio hardware fault may be involved, which needs proper diagnosis.

Getting it fixed

Most no-sound problems are a settings or driver fix — wrong output device, a muted mixer, or a driver that needs reinstalling — and cost nothing to resolve. Only when those are ruled out and headphones work while speakers do not is hardware likely to blame, and even then it is usually repairable.

We diagnose and fix audio problems across Western Sydney, from driver issues to speaker repairs, and tell you honestly whether it is a free fix or a hardware repair. We quote upfront, under our No Fix No Fee guarantee, so there is no risk in finding out.

Quick checklist

• Check volume, mute and the per-app volume mixer
• Select the correct playback output device
• Reseat headphones to reset jack detection
• Run the Windows audio troubleshooter
• Update or reinstall the audio driver

Frequently asked questions