Laptop audio no sound after Windows update? Fix missing drivers, muted settings, and output errors with this step-by-step troubleshooting guide.

If your laptop audio no sound after Windows update fix is what you’re searching for, you’re not alone.

Many users report that their laptop no sound after Windows 10 update or laptop no sound after Windows 11 update right after installing updates. Suddenly, videos play silently, system sounds disappear, and even headphones don’t work.

In this guide from TeksOvr.com, we’ll walk you through real, working solutions to fix laptop audio not working after Windows update, step by step — from quick fixes to advanced troubleshooting.

Quick Fix: Try These First (2-Minute Checks)

Before going deep, try these simple checks. They fix the problem for many users.

1. Restart Your Laptop

Sounds basic, but Windows updates often need a full restart to finish driver setup.

2. Check Volume and Mute Settings

Sometimes Windows update turns off laptop sound or mutes it.

• Click the speaker icon in the taskbar
• Make sure:
  • Volume is above 50%
  • Not muted
• Press Volume Up key on your keyboard

Many users face laptop muted after Windows update without realizing it.

3. Check Audio Output Device

Updates can switch audio devices automatically.

• Right-click speaker icon → Open Sound settings
• Under Output, select:
  • Speakers (Realtek / Internal Audio)
• If it says:
  • No audio output device error after update laptop → move to driver fixes below

Why Laptop Sound Stopped After Windows Update?

Understanding the cause helps you fix it faster.

Here are the most common reasons:

So if you’re wondering:

• Why did Windows update remove my laptop sound?
• Why laptop audio driver disappeared after Windows update?

It’s usually a driver or settings reset issue, not hardware failure.

Step-by-Step Fix: Laptop Audio No Sound After Windows Update

Follow these in order. Stop when your sound comes back.

Fix 1: Run Windows Audio Troubleshooter

Best first real fix.

Steps:

1. Open Settings
2. Go to System → Sound
3. Click Troubleshoot

Windows will try to detect:

• Audio device not recognized after Windows update laptop
• Output problems
• Service issues

If it fixes something, restart and test sound.

Fix 2: Restart Windows Audio Services

If laptop sound disabled after Windows update, this helps.

Steps:

1. Press Windows + R
2. Type: services.msc → Enter
3. Find:
   • Windows Audio
   • Windows Audio Endpoint Builder
4. Right-click → Restart

Also make sure:

• Startup type = Automatic

Fix 3: Check If Speaker Is Disabled

Sometimes laptop speaker disabled after Windows update.

Steps:

1. Right-click speaker icon → Sounds
2. Go to Playback tab
3. Right-click empty space → Show Disabled Devices
4. If Speakers show as Disabled:
   • Right-click → Enable
   • Set as Default

Fix 4: Reinstall Audio Driver (Most Important Fix)

If you see:

• Laptop audio driver missing after Windows update
• Sound card not detected after Windows update

Reinstalling driver usually solves it.

Steps to Reinstall Driver:

1. Press Windows + X → Device Manager
2. Expand Sound, video and game controllers

If you see:

• Realtek
• Intel Smart Sound
• Conexant

Then:

3. Right-click audio device → Uninstall device
4. Check Delete driver software
5. Restart laptop

Windows will reinstall the driver automatically.

Fix 5: Install Driver Manually from Manufacturer

If Windows doesn’t reinstall correctly and:

• Laptop speaker not detected after Windows update

Then download driver manually.

Steps:

1. Visit your laptop brand site:
   • HP / Dell / Lenovo / ASUS / Acer
2. Enter your model number
3. Download Audio Driver for Windows 10 or 11
4. Install and restart

This fixes many cases of laptop audio no sound after updating Windows.

Fix 6: Roll Back Audio Driver

If sound stopped right after update, the new driver may be broken.

This is useful for:

• Roll back driver fix sound after Windows update

Steps:

1. Open Device Manager
2. Right-click audio device → Properties
3. Go to Driver tab
4. Click Roll Back Driver (if available)

Restart and test.

Fix 7: Check Audio Output in Advanced Sound Settings

For cases where:

• Sound does not play on laptop after Windows update
• Audio plays in apps but not speakers

Steps:

1. Settings → System → Sound
2. Click Advanced sound options
3. Make sure:
   • Apps are using Speakers, not HDMI or Bluetooth

Fix 8: Disable Audio Enhancements

Some Windows updates break sound due to enhancement conflicts.

Steps:

1. Control Panel → Sound
2. Speakers → Properties
3. Enhancements tab
4. Disable all enhancements

Apply → Restart.

Fix 9: Check BIOS Audio Settings (Advanced)

Rare, but helpful if:

• Laptop audio output missing after Windows update
• Device not detected anywhere

Steps:

1. Restart laptop
2. Press F2 / DEL / ESC to enter BIOS
3. Look for:
   • Onboard Audio
   • HD Audio
4. Make sure it is Enabled

Save and exit.

Advanced Fix: Reset Audio Components via Command

Only if nothing worked.

Open Command Prompt as Admin and run:

• net stop audiosrv
• net start audiosrv

Then restart system.

FAQs – Laptop Sound Not Working After Windows Update

How do I restore sound on my laptop after a Windows update?

Reinstall the audio driver from Device Manager or your laptop manufacturer’s website. Also check output device and restart audio services.

Why isn’t my laptop making any sound after updating Windows?

Usually because:

• Driver was removed
• Audio device was disabled
• Output switched to HDMI or Bluetooth

This is why Windows update disables laptop audio for many users.

What to do if laptop audio stops working after Windows update?

Follow this order:

1. Troubleshooter
2. Restart audio service
3. Reinstall driver
4. Install manufacturer driver

Laptop lost sound after installing Windows update, how to fix?

This is a classic driver compatibility issue. Rolling back or reinstalling driver fixes it in most cases.

No sound after Windows update, what could be the issue?

Most common:

• Audio device is not installed after Windows update
• Output device reset
• Sound service stopped

At https://teksolvr.com, we focus on problem-solving, troubleshooting, fixing errors, and giving practical solutions — not generic advice. Bookmark us if you want real fixes that actually work.