The BenQ NScreen audio driver helps Windows communicate with the computer’s built-in sound hardware, enabling playback through its speakers and connected audio devices. Installing a compatible driver can help address missing sound, unrecognized audio hardware, or playback problems after a system change. For Windows 11, 10, 8, or 7, check that the download matches your specific NScreen model and Windows version before proceeding.

Key Features

• Hardware recognition: Allows Windows to identify and use the BenQ NScreen’s audio components correctly.
• Sound playback: Supports audio output for music, videos, system notifications, and other everyday applications.
• Audio input support: Enables microphone and recording functions where supported by the model’s hardware.
• Windows audio integration: Makes supported playback and recording devices available through Windows sound settings, where you can adjust volume and choose default devices.

How to Install

1. Identify your system. Check the model information on your BenQ NScreen, then confirm your Windows version and whether it uses a 32-bit or 64-bit architecture. Compatibility may differ between models, particularly on newer operating systems.

1. Select a compatible download. Review the driver’s listed hardware and operating system requirements. Do not assume that a package intended for Windows 7 or 8 will also work with Windows 10 or 11.

1. Prepare for installation. Close applications that are playing or recording audio. If you are replacing an existing driver, consider creating a Windows restore point so you can revert the change if necessary. Extract the downloaded archive if the package is compressed.

1. Install the driver. Run the included installer and follow its prompts. If the package contains driver files without an installer, open Device Manager, locate the audio device, select Update driver, and browse to the extracted folder.

1. Restart and test. Reboot the computer if prompted, then play an audio file and check microphone input if available. If there is no sound, open Windows sound settings, confirm the correct output device is selected, and check that it is not muted.

Common Issues and Fixes

• Install fails or rolls back: Disconnect the BenQ NScreen adapter, run the installer as administrator, and temporarily disable antivirus/Windows SmartScreen. If Windows blocks the driver signature, install the signed package from BenQ, not a third-party copy.
• Device not detected: Try a direct rear USB port (no hub), use the supplied cable, and check Device Manager for an unknown/USB display device. Uninstall any failed entry, reboot, then reconnect the NScreen so Windows re-enumerates it.
• Version conflicts with existing display drivers: Remove older BenQ NScreen/wireless display software and reboot before installing the current package. Don’t mix GPU driver updates during setup; if the screen flickers or duplicates, reset display mode and reinstall the matching driver version.