Lenovo Laptop Drivers

Lenovo B4400s Drivers Download

Last Updated on 30.11.2017 by DriverNew

Drivers and Software for Windows

Model: Lenovo B4400s Notebook / Laptop

BIOS / UEFI

Driver:	Operating system:
	Windows 8 / 8.1, Windows 7 (64-bit / 32-bit)

 

Bluetooth and Modem Driver

Driver:	Operating system:
Intel® PROSet/Wireless Bluetooth Software	Windows 10 (64-bit / 32-bit), Windows 8.1 (64-bit)
REALTEK Bluetooth Driver	Windows 10 (64-bit / 32-bit), Windows 8.1 (64-bit)
Broadcom Bluetooth 4.0 driver	Windows 8.1 (64-bit)
Realtek Bluetooth 4.0 driver	Windows 8.1 (64-bit)
Realtek Bluetooth 4.0 driver	Windows 8 (64-bit), Windows 7 (64-bit / 32-bit)

 

USB Device, FireWire, IEEE 1394

Driver:	Operating system:
Intel USB3.0 Driver	Windows 7 (64-bit / 32-bit)

 

Audio Driver

Driver:	Operating system:
Conexant Audio Driver Software	Windows 8.1 (64-bit)
Conexant Audio Driver Software	Windows 10 (64-bit), 8 (64-bit), 7 (64-bit / 32-bit)

 

Diagnostic

Driver:	Operating system:
Lenovo Solution Center for 32-bit Windows	Windows 10 (32-bit)
Lenovo Solution Center for 64-bit Windows	Windows 10, Windows 8 / 8.1, Windows 7 (64-bit)

 

Display and Video Graphics Driver

Driver:	Operating system:
Intel Display Driver	Windows 8, Windows 7 (64-bit)
Intel(R) Iris(TM) graphics	Windows 10 (64-bit / 32-bit), Windows 8.1 (64-bit)
NVIDIA Optimus Display Driver	Windows 8.1 (64-bit)
NVIDIA Optimus Display Driver	Windows 8, Windows 7 (64-bit)
Intel Display Driver	Windows 8.1 (64-bit)
Intel Wireless Display	Windows 8 (64-bit)

 

Storage Driver

Driver:	Operating system:
Intel SATA Controller AHCI Driver	Windows 8.1 (64-bit)

 

Camera and Card Reader Driver

Driver:	Operating system:
Genesys Media Card Reader Driver	Windows 8.1 (64-bit)
Integrated Camera Driver	Windows 8.1 (64-bit)
Integrated Camera Driver	Windows 8.1 (64-bit)
Integrated Camera Driver	Windows 7 (64-bit / 32-bit)

 

Mouse and Keyboard Driver

Driver:	Operating system:
Synaptics Touchpad driver	Windows 10, Windows 8.1 (64-bit)
Synaptics Touchpad driver	Windows 10 (64-bit / 32-bit), Windows 8.1 (64-bit)
Synaptics Touchpad Driver	Windows 10 (64-bit ), 8.1 (64-bit), 8 (64-bit), 7 (64-bit / 32-bit)
Synaptics Touchpad software	Windows 8.1 (64-bit)

 

Software and Utilities

Driver:	Operating system:
Hotkey Features Integration	Windows 8 / 8.1 (64-bit), Windows 7 (64-bit / 32-bit), XP
Auto Scroll Utility	Windows 8 / 8.1 (64-bit), Windows 7 (64-bit / 32-bit), XP
Lenovo QuickControl for Windows 7 (64-bit / 32-bit)	Windows 8 / 8.1, Windows 7 (64-bit / 32-bit)
Lenovo QuickControl for Windows 8 / 8.1 (64-bit / 32-bit)	Windows 8 / 8.1, Windows 7 (64-bit / 32-bit)
Intel Smart Connect Technology 4.2	Windows 8.1 (64-bit)

 

Networking: LAN (Ethernet) Driver

Driver:	Operating system:
Realtek Ethernet Controller Driver	Windows 10 (64-bit / 32-bit), Windows 8.1 (64-bit)
Realtek Ethernet Controller Driver	Windows 8.1 (64-bit)
Realtek Ethernet Controller Driver	Windows 8 (64-bit)
Realtek Ethernet Controller Driver	Windows 7 (64-bit / 32-bit)

 

Networking: Wireless LAN Driver

Driver:	Operating system:
Realtek Wireless LAN Adapter Software	Windows 8.1 (64-bit)
Broadcom Wireless LAN Adapter Software	Windows 8.1 (64-bit)
Realtek Ethernet Controller Driver	Windows 10, Windows 8.1 (64-bit)
Realtek Wireless LAN Adapter Software	Windows 8.1 (64-bit)
Realtek Wireless LAN Adapter Software	Windows 8 (64-bit), Windows 7 (64-bit / 32-bit)

 

ThinkVantage

Driver:	Operating system:
	Windows 10, Windows 8 / 8.1, Windows 7 (64-bit / 32-bit)

 

Power Management

Driver:	Operating system:
Lenovo Power Management Driver	Windows 8.1 (64-bit / 32-bit)
Lenovo Power Management Driver	Windows 8 (64-bit / 32-bit)
Lenovo Power Management Driver	Windows 7 (64-bit / 32-bit)
Lenovo Power Management Driver	Windows 10 (64-bit / 32-bit)
Power Manager	Windows 7 Vista (64-bit / 32-bit)

 

Chipset

Driver:	Operating system:
Intel Chipset Support for Windows	Windows 8.1 (64-bit)
Intel Management Engine Interface Driver	Windows 8.1 (64-bit)
Intel Chipset Support for Windows	Windows 8 (64-bit), Windows 7 (64-bit / 32-bit)

Model: Lenovo B4400s Notebook / Laptop

FacebookTwitterLinkedInPinterest

Additional Information

If you have problems installing drivers or other software for your device (printer, scanner, monitor, keyboard, etc.), please tell us the model of your device and the version of your operating system (for example: Windows 11, Windows 10 64-bit, Windows 8 64-bit, etc.) and we will try to help you. Email us.

Find operating system info in Windows

If you can't find drivers (software) for Windows 11, Windows 10, Windows 8 operating systems, you can install old drivers for Windows 7 and Windows Vista operating systems. In most cases, these drivers are compatible with newer operating systems, install normally and there are no problems.

How to find out what version of the operating system is installed on your Mac device. From the Apple menu in the top left corner of your screen, select About This Mac. You should see the macOS name, such as macOS Sonoma, followed by the version number. If you need to know the build number as well, click the version number to see it.

How to install the driver if there is no setup.exe file and how to install the driver using the .INF file. In this case, open the downloaded file that should contain the driver and use the .INF file to install. In this article, we will tell and show you how to install a driver using an .INF file.

Essential software for any computer - If you bought a new computer or reinstalled the operating system, then on this page of the site you will find all the necessary software and instructions for installing it. Software for computers with the Windows operating system.

If you can’t find scanner software or don’t know how to use your scanner to scan documents and photos. This problem occurs because some scanners and multifunction devices only have drivers, but do not have dedicated software to control the scanner.