How to Fix High Pitched Noise from Laptop Speakers

Step 1: Perform a Hard Reset on Your Laptop

The initial approach for troubleshooting involves performing a hard reset. Follow these steps:

• Power off your laptop.
• Disconnect all external devices.
• If possible, remove the battery after unplugging the charger.
• Press and hold the power button for 30-45 seconds.
• Turn your laptop back on.

Pro Tip: Confirm that all connections are secure after the reset before testing the sound.

Step 2: Execute System Diagnostics

Running system diagnostics can reveal underlying issues. Utilize the built-in System Information tool by following these guidelines:

Many manufacturers, like ASUS, have dedicated applications, such as MyASUS, for comprehensive system checks.

Step 3: Restart the Windows Audio Service

The Windows Audio service is essential for sound management. Restart this service to possibly resolve your issue:

• Press Windows + R and type Services.msc to open the Services window.
• Locate and double-click on Windows Audio.
• Set Startup type to Automatic.
• If the service is running, right-click and select Restart.
• Apply the changes and reboot your PC.

Step 4: Update or Reinstall Your Speaker Driver

Ensuring your speaker driver is updated is vital to avoid audio inconsistencies:

• Open Device Manager.
• Expand Audio inputs and outputs.
• Right-click on your speaker driver and select Update Driver or Uninstall device to reinstall.

Pro Tip: Always check the manufacturer’s website for the most recent driver updates.

Step 5: Disable Audio Enhancements

Sometimes, audio enhancements can lead to issues with playback. To disable this feature:

• Open the Control Panel and navigate to Sound.
• Double-click on your Speakers to access their properties.
• Under the Advanced tab, uncheck Enable audio enhancements.
• Hit Apply and then OK.

Pro Tip: Test the sound after disabling enhancements to see if issues persist.

Step 6: Disable the Internal Microphone

The internal microphone might generate noise interference. Disable it with the following steps:

• In Control Panel, click on Sound and switch to the Recording tab.
• Find your internal microphone, right-click it, and choose Disable.
• Click Apply and OK.

Pro Tip: Re-enable the microphone if disabling it doesn’t remedy the sound issue.

Step 7: Update Your BIOS

If other fixes failed, consider updating your BIOS. First, check the current version using System Information or Command Prompt. If an update exists, follow the manufacturer’s guidelines to download and install it.

Step 8: Address Electromagnetic Interference

Electromagnetic interference can also cause high-pitched noises. To mitigate this, try relocating your laptop away from power cables and electronic devices.

Step 9: Consider Speaker Faults

If none of the previous steps helped, your speakers may be malfunctioning. In this case, it’s advisable to consult a professional technician or take your laptop to a service center.

Why are my PC speakers making a high pitched noise?

How do I know if my speakers are damaged?