Lenovo B4400s Laptop Windows 7, Windows 8.1, Windows 10 Drivers, Software

Lenovo B4400s Laptop

Download Lenovo B4400s Notebook Windows 7, Windows 8.1, Windows 10 Drivers, Software and Updates.

Select corresponding operating system and driver type to narrow the results.

Operating System:Type:
Driver TitleOSReleasedDownload
Conexant Audio Driver SoftwareWindows 8.1 (64-bit)2014-09-12DOWNLOAD
Conexant Audio Driver Software for LaptopsWindows 7 (32-bit)
Windows 7 (64-bit)
Windows 8 (64-bit)
Windows 10 (64-bit)		2014-09-11DOWNLOAD
Lenovo B4400s, K4450, M4400s BIOS Update UtilityWindows 8.1 (32-bit)
Windows 8.1 (64-bit)
Windows 8 (32-bit)
Windows 8 (64-bit)
Windows 7 (32-bit)
Windows 7 (64-bit)		2015-08-12DOWNLOAD
Broadcom Bluetooth 4.0 driverWindows 8.1 (64-bit)2014-02-16DOWNLOAD
Realtek Bluetooth 4.0 DriverWindows 8.1 (64-bit)2014-02-16DOWNLOAD
Lenovo B4400s, E4430, K4450, K2450, M4400s Laptop Intel PROSet/Wireless Bluetooth SoftwareWindows 10 (32-bit)
Windows 10 (64-bit)
Windows 8.1 (64-bit)		2015-07-03DOWNLOAD
Lenovo B4400s, E4430, K4450, K2450, M4400s Laptop REALTEK Bluetooth DriverWindows 10 (32-bit)
Windows 10 (64-bit)
Windows 8.1 (64-bit)		2015-07-03DOWNLOAD
Realtek Bluetooth 4.0 driver for LaptopWindows 7 (32-bit)
Windows 7 (64-bit)
Windows 8 (64-bit)		2013-11-13DOWNLOAD
Genesys Media Card Reader DriverWindows 8.1 (64-bit)2014-02-17DOWNLOAD
Integrated Camera DriverWindows 8.1 (64-bit)2014-02-16DOWNLOAD
Integrated Camera DriverWindows 8.1 (64-bit)2014-02-17DOWNLOAD
Lenovo B4400, B4400s, B490s, E4430 Integrated Camera DriverWindows 7 (32-bit)
Windows 7 (64-bit)		2013-11-12DOWNLOAD
Lenovo M4400s Intel Wireless DisplayWindows 8 (64-bit)2014-02-10DOWNLOAD
Intel Display Driver for LaptopsWindows 8.1 (64-bit)2014-02-13DOWNLOAD
NVIDIA Optimus Display DriverWindows 8.1 (64-bit)2014-02-13DOWNLOAD
NVIDIA Optimus Display DriverWindows 7 (64-bit)
Windows 8 (64-bit)		2014-02-13DOWNLOAD
Intel Display Driver for LaptopsWindows 8 (64-bit)
Windows 7 (64-bit)		2015-09-10DOWNLOAD
Lenovo B4400s, E4430, K4450, K2450, M4400s Laptop Intel Iris(TM) graphicsWindows 10 (32-bit)
Windows 10 (64-bit)
Windows 8.1 (64-bit)		2015-07-03DOWNLOAD
Intel Management Engine Interface DriverWindows 8.1 (64-bit)2014-02-17DOWNLOAD
Lenovo B4400, B4400s, E4430, M4400, M4400s, V4400, Zhaoyang K4450, K2450 Intel Chipset SupportWindows 8.1 (64-bit)2014-02-20DOWNLOAD
Intel Chipset Support for LaptopsWindows 7 (32-bit)
Windows 7 (64-bit)
Windows 8 (64-bit)		2013-07-31DOWNLOAD
Synaptics Touchpad software for LaptopsWindows 8.1 (64-bit)2014-02-17DOWNLOAD
Synaptics Touchpad driver for LaptopWindows 10 (64-bit)
Windows 8.1 (64-bit)		2015-08-11DOWNLOAD
Lenovo B4400s, E4430, K4450, K2450, M4400s Laptop Synaptics Touchpad driverWindows 10 (32-bit)
Windows 10 (64-bit)
Windows 8.1 (64-bit)		2015-07-03DOWNLOAD
Synaptics Touchpad Software for LaptopWindows 7 (32-bit)
Windows 7 (64-bit)
Windows 8 (64-bit)
Windows 8.1 (64-bit)
Windows 10 (64-bit)		2013-11-07DOWNLOAD
DOWNLOAD
Realtek Network Driver for LaptopsWindows 8 (64-bit)2013-07-31DOWNLOAD
Lenovo B4400, B4400s, B4450s, E4430, M4400, M4450, M4400s, V4400, Zhaoyang K4450, K2450 Realtek Network DriverWindows 8.1 (64-bit)2014-02-18DOWNLOAD
Realtek Network Driver for LaptopsWindows 7 (32-bit)
Windows 7 (64-bit)		2013-07-31DOWNLOAD
Lenovo B4400s, E4430, K4450, K2450, M4400s Laptop Realtek Network DriverWindows 10 (32-bit)
Windows 10 (64-bit)
Windows 8.1 (64-bit)		2015-07-03DOWNLOAD
Lenovo B4400, B4400s, B4450s, M4400, M4450, V4400 Broadcom Wireless LAN Adapter SoftwareWindows 8.1 (64-bit)2014-02-20DOWNLOAD
Lenovo B4400, B4400s, B4450s, E4430 , M4400, M4450, M4400s, V4400, Zhaoyang K4450, K2450 Realtek Wireless LAN Adapter SoftwareWindows 8.1 (64-bit)2014-02-20DOWNLOAD
Realtek Wireless LAN Adapter Software for LaptopsWindows 8.1 (64-bit)2014-02-11DOWNLOAD
Realtek Network Driver for LaptopsWindows 8.1 (64-bit)
Windows 10 (64-bit)		2014-02-17DOWNLOAD
DOWNLOAD
Realtek Wireless LAN Adapter Software for LaptopsWindows 7 (32-bit)
Windows 7 (64-bit)
Windows 8 (64-bit)		2014-02-10DOWNLOAD
Lenovo Power Management Driver for LaptopsWindows 10 (32-bit)
Windows 10 (64-bit)
Windows 7 (32-bit)
Windows 7 (64-bit)
Windows 8 (32-bit)
Windows 8 (64-bit)
Windows 8.1 (32-bit)
Windows 8.1 (64-bit)		2019-12-16DOWNLOAD
DOWNLOAD
Lenovo B4400s, M4400, M4450, M4400s, V4400, Zhaoyang K4450, K2450 Intel Smart Connect Technology 4.2Windows 8.1 (64-bit)2014-02-20DOWNLOAD
Lenovo Smart Display Applications for Desktop, NotebookWindows 10 (32-bit)
Windows 10 (64-bit)		2021-04-08DOWNLOAD
Auto Scroll Utility for LaptopWindows 10 (32-bit)
Windows 10 (64-bit)		2019-05-17DOWNLOAD
Hotkey Features Integration (Version 9) for ThinkPadWindows 10 (64-bit)
Windows 11 (64-bit)		2022-04-04DOWNLOAD
Hotkey Features Integration for LaptopWindows 8.1 (64-bit)
Windows 8 (64-bit)
Windows 7 (32-bit)
Windows 7 (64-bit)		2017-12-07DOWNLOAD
Lenovo Migration Assistant for Laptops, Desktops, WorkstationsWindows 10 (32-bit)
Windows 10 (64-bit)
Windows 11 (64-bit)
Windows 7 (32-bit)
Windows 7 (64-bit)		2022-03-15DOWNLOAD
Lenovo QuickControl for LaptopWindows 8.1 (32-bit)
Windows 8.1 (64-bit)
Windows 8 (32-bit)
Windows 8 (64-bit)
Windows 7 (32-bit)
Windows 7 (64-bit)		2015-01-27DOWNLOAD
DOWNLOAD
Intel SATA Controller AHCI DriverWindows 8.1 (64-bit)2014-02-16DOWNLOAD
Lenovo System Update for Desktop, Notebook, WorkstationWindows 10 (32-bit)
Windows 10 (64-bit)
Windows 11 (32-bit)
Windows 11 (64-bit)
Windows 7 (32-bit)
Windows 7 (64-bit)		2023-09-12DOWNLOAD
LSTC - Lenovo Service Tool Center UtilityWindows 11 (64-bit)2023-08-08DOWNLOAD
DOWNLOAD
Lenovo B4400s, K2450, K4450, M4400s Intel USB3.0 DriverWindows 7 (32-bit)
Windows 7 (64-bit)		2013-08-01DOWNLOAD
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