Realtek USB Audio Driver (HP) 6.4.0.393
Driver package for Windows 10, 11, 64-bit. Released Jul 25, 2025.
- Manufacturer
- Realtek
- Version
- 6.4.0.393
- Release date
- Jul 25, 2025
- Windows
- Windows 10Windows 11
- Architecture
- 64-bit
- Size
- 12.5 MB
- Hardware IDs
- 1 supported (see list)
- Category
- Sound cards › Realtek
Download
HP package for Windows (exe)
Description
Realtek USB Audio Driver (HP) version 6.4.0.393 is the package HP publishes for its own computers. It installs on Windows 10, Windows 11, 64-bit. The download comes directly from HP's servers.
How to install
- Check that this is the right driver. Open Device Manager (right-click the Start button), right-click your device, choose Properties and look at "Hardware Ids" on the Details tab. The value should match one of the supported IDs below (more about hardware IDs).
- Run the downloaded
.exefile as administrator and follow the setup wizard. - Restart the computer and check that the device no longer shows a yellow warning sign in Device Manager.
HP computers this package is for
Supported hardware IDs
This driver package declares support for 1 device ID. Open an ID to see every driver available for that device.
| Hardware ID | Device |
|---|---|
| USB\VID_103C&PID_830A | Realtek USB Audio |
Other drivers for this hardware
| Driver | Version | Date | Windows |
|---|---|---|---|
| Realtek USB Audio Driver | 6.3.9600.2353 | Feb 22, 2023 | Windows 10, 11 |
| Realtek USB Audio Driver | 6.3.9600.2351 | Jan 18, 2023 | Windows 10, 11 |
| Realtek USB Audio Driver | 6.3.9600.2349 | May 12, 2022 | Windows 10, 11 |
| Realtek USB Audio Driver | 6.3.9600.2286 | Sep 4, 2021 | Windows 10, 11 |
| Realtek High Definition Audio Drivers | R2.82, 6.0.1.8351 | Jan 16, 2018 | Windows XP–10 |
| Realtek USB2.0 Audio Driver | 6.3.9600.145 | Jan 5, 2018 | Windows 7–10 |