I updated the drivers and now the built-in microphone has a high-pitched and crackling sound. How can I solve this? I have already reset and formatted the notebook and the problem still persists.

Hi Erick,

Thank you for reaching out. I understand how frustrating it is to deal this kind of issue. Don't worry, I got you covered.

Follow these steps to fix this.

> Step 1) Press Windows + X and select Device Manager

• Expand Sound, video and game controllers
• Right-click your audio device (e.g., Realtek Audio) and choose Properties
• Go to the Driver tab
• If the Roll Back Driver button is available, click it
• If not, click Uninstall Device, then Restart

Windows will reinstall a generic version that’s usually more stable with built-in microphones.

> Step 2) Turn Off Audio Enhancements

• Press Windows + I to open Settings
• Go to System > Sound > Input
• Select your microphone device
• Click More sound settings
• In the Recording tab, double-click your microphone
• Go to the Enhancements tab
• Check Disable all enhancements
• Also, check the Advanced tab
• Uncheck “Allow applications to take exclusive control”
• Click Apply, then OK

> Step 3) Change Microphone Format
Still in the Advanced tab of your microphone settings
Try changing the Default Format to a lower-quality sample rate (e.g., 44100 Hz, 16-bit) and test again.

> Step 4) Check Privacy & Permissions
Go to Settings > Privacy & Security > Microphone
Make sure microphone access is enabled for all apps you use
Test the mic in multiple apps like Voice Recorder, Teams, Zoom

> Step 5) If the issue is still the same, go to your notebook’s manufacturer website (e.g., ASUS, Lenovo, HP)

• Look under Drivers > Audio
• Download the audio driver for Windows 11 24H2 or the closest match
• Install it manually

Important: Avoid auto-updates from third-party driver tools. Stick to OEM or Windows Update drivers for audio.

If the problem persists even after all these steps, let me know the brand and model of your notebook, and I’ll find the correct driver and steps tailored for your exact system.

I’ll make sure we get it fixed together.