• Microphone: The IDT driver is critical for the webcam/mic combo to function correctly. Without it, apps like Zoom or Teams will often show the microphone as "Not plugged in."
  • This report lists the audio drivers compatible with the HP ProBook 650 G1 running Windows 10, installation guidance, troubleshooting steps, and recommended driver sources.

  • Driver fails to install:
  • Headphones not working / only speakers:
  • Intermittent / distorted audio:
  • Windows Update overwrote driver:
  • You have installed the driver, but something is still wrong. Let’s fix the top five issues.

    In the latest versions of Windows 10 (22H2), Microsoft introduced "Driver Protection Policies" that block unsigned legacy IDT drivers. If your audio stops working after a major Windows update, use this registry fix:


    Solution:

    This is the "magic fix" for most ProBook 650 G1 owners. Windows Update often misses the correct driver, but you can force it to look for a specific, compatible one.

  • Click Next, wait for the installation to finish, and restart your laptop.

  • Interested in learning more?