HP No audio Device Installed. Pavilion Plus

[e1lliot4]

Is there Something wrong with Windows 25H2 version? As it's thrice in this month this No audio device installed came. I have Pavilion-Plus 14 ew-1082tu and I also use hp pre build equaliser. I did bios audio check and it passed with the beep audio check. Why not in windows i can hear?? Also HP website doesn't have drivers for 25H2 only 23H2 and 24H2 drivers are there.

[Hawks_Eye]

Hi @e1lliot4 

Welcome to the HP Support Community! We're here to help you get back up and running.

I understand how unsettling it feels when the BIOS audio check passes but Windows still shows “No audio device installed.” You’ve already done a thorough check, and I appreciate the effort you’ve put in. 

Let’s go step by step to bring the Pavilion Plus 14 ew‑1082tu audio back to life in Windows:

 

Step 1: Confirm Windows Audio Service

1. Press Windows + R, type services.msc, and press Enter.
2. Scroll down to Windows Audio.
3. Ensure the service is running and set to Automatic. If stopped, right‑click and select Start.

 

Step 2: Check Device Manager

1. Press Windows + X and select Device Manager.
2. Expand Sound, video and game controllers.
3. If your audio driver is missing or shows a yellow triangle, right‑click and choose Scan for hardware changes.
4. If still absent, proceed to reinstall the driver.

 

Step 3: Reinstall Audio Driver

• Go to HP’s driver page for your Pavilion Plus 14 ew‑1082tu. Even if the drivers are listed under Windows 23H2 or 24H2, they are compatible with 25H2.
  HP Pavilion Plus 14 ew‑1082tu Drivers
• Download and install the Realtek High Definition Audio Driver and Intel Smart Sound Technology Driver if available.
• Restart your laptop after installation.

 

Step 4: Run Audio Troubleshooter

1. Press Windows + I to open Settings.
2. Navigate to System > Troubleshoot > Other troubleshooters.
3. Run the Playing Audio troubleshooter and follow the guided steps.

 

Step 5: Verify Output Device

• Right‑click the speaker icon in the taskbar and select Sound settings.
• Under Choose where to play sound, ensure your laptop speakers or headphones are selected.
• If nothing appears, click Add device and let Windows detect.

 

Step 6: Update BIOS and Chipset

• On the same HP driver page, check for the latest BIOS update and Intel chipset drivers.
• Install them carefully, as they often resolve hardware communication issues.

 

Step 7: Test with HP App Equalizer

• Open the HP App and check the audio equalizer settings.
• Reset to default and test playback again.

The combination of reinstalling the Realtek/Intel audio drivers and updating BIOS usually resolves this “No audio device installed” message. 

Here’s a direct HP guide that may help further: Fix Sound Issues | HP® Support

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Take care, and have an amazing day!

Regards, 

Hawks_Eye