ASUS B3404 drivers

Model recorded in original article: ASUS B3404

Manufacturer: ASUS. Match this name and any hardware / BIOS variant with the label on your device. For network drivers, check the installed adapter vendor and device IDs in Device Manager.

Official source verification

Requested series / model label — select the full model below: B3404. Checked 2026-10-04. ASUS official support page

Original page label: ASUS ExpertBook B3 (B3404). The year and marketing name in the old article are not used to infer compatibility. Match the complete model and hardware variant shown in the official records.

Choose the full model on your device

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Exact hardware / BIOS variant

If your device has a variant code, match it before choosing drivers.

B3404CMA B3404CVA B3404CVF

1. Choose system and bitness

Only systems recorded for this exact model are listed. Unknown bitness is not treated as 32-bit or 64-bit.

BIOS / Firmware · unknown bitness Windows 10 · 64-bit Windows 11 · 64-bit

All recorded systems are shown below as separate groups. Open only the group matching your installed system. No system has been automatically selected.

BIOS / Firmware · unknown bitness

2. Driver categories — BIOS / Firmware · unknown bitness

BIOS

BIOS update precautions

Confirm the exact BIOS / hardware variant. Read ASUS instructions, connect reliable AC power and do not interrupt the update. Keep your BitLocker recovery key available. Do not flash a file solely because its model name looks similar.

BIOS for ASUS EZ Flash Utility

Device vendor: Unknown — not verified
BIOS / hardware variant: B3404CMA
Version: 311
Official release date: 2026-06-29
File size: 19.43 MB
Last verified (official record): 2026-10-04

Hardware / device IDs: unknown

Description :
It is recommended to download and update the BIOS and firmware for system performance optimization. The update takes a few minutes, please do not turn off your computer during the process to avoid critical problem that system cannot be turned on.
Caution! Active updates are possible during the Windows Update process!

(UEFI is a firmware package that controls keyboard, monitor, disk and other hardware devices and provides software interface to help OS control hardware devices.)

Important Information:
Optimize system performance

Introduction :
- MyASUS in UEFI BIOS - Introduction

How to Install :
- How to update BIOS with EZ Flash

FAQ :
- Troubleshooting - Laptop occurs black screen when the BIOS update process is interrupted

ASUS B3404 drivers

Official source verification

Choose the full model on your device

Exact hardware / BIOS variant

1. Choose system and bitness

2. Driver categories — BIOS / Firmware · unknown bitness

BIOS

BIOS for ASUS EZ Flash Utility

BIOS for ASUS EZ Flash Utility

BIOS for ASUS EZ Flash Utility

BIOS Update (Windows)

BIOS Update for Windows

BIOS Update for Windows

BIOS Update for Windows

Firmware

ASUS Firmware assistant

SSD Firmware Update

2. Driver categories — Windows 10 · 64-bit

Audio

Audio Driver Package(W10_22H2)

Dirac Audio APO Driver

Dirac Audio APO Driver

Intel(R) SST

Intel(R) SST

IntelliGo APO driver(For Realtek)

Realtek Audio(Support Dirac APO)

Biometric Authentication

Focal Fingerprint Driver

FPC Fingerprint Driver

Bluetooth

Intel Bluetooth®

Intel Bluetooth®

Card Reader

Alcor SmartCard Reader Driver

Chipset

Intel Dynamic Tuning Technology Driver

Intel Gaussian and Neural Accelerator (GNA) Driver

Intel HID Event Filter Driver

Intel Platform Monitoring Technology (PMT) Driver

Intel Thunderbolt(TM) Software

Intel(R) Chipset Device

Intel(R) Serial IO

Driver Package

Driver Package(WIN10_22H2)

Graphics

Intel Graphic driver

Networking

Fibocom WWAN Card Driver

Intel Connectivity Performance Suite Extension Driver (Not support EVO)

Intel Connectivity Performance Suite Extension Driver (Not support EVO)

Intel Ethernet Controller Driver

Intel Ethernet Controller Driver

Intel Wireless LAN

Intel Wireless LAN

Intel Wireless LAN

Pointing Device

ASUS Precision TouchPad Driver

Utilities

ASUS BIOS Config Tool

ASUS BIOS Config Tool

ASUS Business Manager

ASUS Business Manager

ASUS Business System Control Interface

ASUS Business System Control Interface

ASUS Business Utility

ASUS Business Utility

ASUS SimPro Dock

ASUS SimPro Dock Tool

ASUS SimPro Dock Tool

ASUS System Control Interface v3

ASUS System Control Interface v3

Commercial System Control Interface

MyASUS Splendid

2. Driver categories — Windows 11 · 64-bit

Audio

Audio Driver Package(WIN11_23H2)

Audio Driver Package(WIN11_24H2)

Dirac Audio APO Driver

Dirac Audio APO Driver

Intel(R) SST