Windows might have assigned audio output to your monitor via HDMI. Click the speaker icon in your system tray, click the audio device name, and switch it back to "Speakers (Realtek High Definition Audio)".
If you're having trouble finding the right driver, please let me know: What is your computer's ? Which Windows version are you currently using?
: After installation, users gain access to the Realtek HD Audio Manager (often found in the system tray or Control Panel), allowing for granular control over output devices and environmental sound effects.
Run the installer again (or let Windows auto-detect) to install the R2.79 driver. Windows might have assigned audio output to your
Download the safe, digitally signed cabinet ( .cab ) file directly from Microsoft. How to Verify File Authenticity
Realtek High Definition Audio Driver 64-bit (R2.79) for Windows 7/8/8.1/10: A Verified Guide
: While archived, the safest place to find drivers is the Realtek Official Website or your Motherboard Manufacturer's Support Page (e.g., ASUS, Dell, HP). Which Windows version are you currently using
If you have already extracted the driver files, you can also update the driver using Windows Device Manager:
Use (open-source) or run pnputil /enum-drivers from command line. Delete any Realtek audio driver entries. Alternatively, use DDU (Display Driver Uninstaller) in audio mode — it works for Realtek too.
As the keyword suggests, this executable is a 64-bit package designed to work across a decade of Windows history: Download the safe, digitally signed cabinet (
– Obtain realtekhighdefinitionaudio64bitwin7win8win81win10r279exe from a trusted repository.
While R2.79 was a standard release, it has since been succeeded by newer versions such as PC Audio Codecs > High Definition Audio Codecs Software
A file ensures that:
Check the box that says “Delete the driver software for this device” and click . Restart your computer. Step 3: Run the Installer
Follow the onboarding wizard. The installer will first extract its temporary deployment assets, then run the primary setup module. Step 3: Complete the Cycle