LENOVO B4400S Drivers

Click the panel on the right. you can download Lenovo LENOVO B4400S Drivers easily.

Conexant Audio Driver Software V.8.64.62.50 for Windows 7 (32-bit) Windows 7 (64-bit) Windows 8 (64-bit) Windows 10 (64-bit)
Conexant Audio Driver Software V.8.65.9.0 for Windows 8.1 (64-bit)

BIOS Update Utility V.J8ET44WW for Windows 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)

REALTEK Bluetooth Driver V.15.0.0.591 for Windows 10 (32-bit) Windows 10 (64-bit) Windows 8.1 (64-bit)
Realtek Bluetooth 4.0 driver V.3.754.754.080913 for Windows 7 (32-bit) Windows 7 (64-bit) Windows 8 (64-bit)
Realtek Bluetooth 4.0 driver V.3.754.754.082813 / 1.3.754.3 for Windows 8.1 (64-bit)
Broadcom Bluetooth 4.0 driver V.12.0.0.7850 / 12.0.0.7820 for Windows 8.1 (64-bit)
Intel® PROSet/Wireless Bluetooth Software V.2.6.23.40059 for Windows 10 (32-bit) Windows 10 (64-bit) Windows 8.1 (64-bit)

Integrated Camera Driver V.5.13.415.31/1.13.430.3/6.0.1330.5/3.4.5.11 for Windows 7 (32-bit) Windows 7 (64-bit)
Genesys Media Card Reader Driver V..3.0.8 for Windows 8.1 (64-bit)
Integrated Camera Driver V.5.13.911.31 for Windows 8.1 (64-bit)
Integrated Camera Driver V.5.13.911.3 for Windows 8.1 (64-bit)

Lenovo Diagnostics for Windows 64-bit V.4.41.0 for Windows 10 (64-bit) Windows 11 (64-bit)
Lenovo Diagnostics User Guide V.4.41.0 for Windows 10 (64-bit) Windows 11 (64-bit)
Lenovo Bootable Generator V. for Windows 10 (32-bit) Windows 10 (64-bit) Windows 11 (64-bit)
Create Bootable USB with UEFI Diagnostics V.v04.20.000 for Windows 10 (32-bit) Windows 10 (64-bit) Windows 11 (64-bit)

NVIDIA Optimus Display Driver V.9.18.13.2762 for Windows 7 (64-bit) Windows 8 (64-bit)
Intel Display Driver V.10.18.10.3325 for Windows 8.1 (64-bit)
Intel(R) Iris(TM) graphics V.15.33.14.64.3412 for Windows 10 (32-bit) Windows 10 (64-bit) Windows 8.1 (64-bit)
NVIDIA Optimus Display Driver V.9.18.13.2762 for Windows 8.1 (64-bit)
Intel Display Driver V.10.18.10.3412 for Windows 8 (64-bit) Windows 7 (64-bit)
Intel Wireless Display V.4.2.19.0 for Windows 8 (64-bit)

Intel Chipset Support for Windows V.9.4.0.1017 for Windows 7 (32-bit) Windows 7 (64-bit) Windows 8 (64-bit)
Intel Chipset Support for Windows V.9.4.0.1026 for Windows 8.1 (64-bit)
Intel Management Engine Interface Driver V.9.5.14.1724 for Windows 8.1 (64-bit)

Synaptics Touchpad driver V.16.6.4.34 for Windows 10 (32-bit) Windows 10 (64-bit) Windows 8.1 (64-bit)
Synaptics Touchpad Driver V.16.6.4.34 for Windows 7 (32-bit) Windows 7 (64-bit) Windows 8 (64-bit) Windows 8.1 (64-bit) Windows 10 (64-bit)
Synaptics Touchpad software V.16.6.4.34 for Windows 7 (32-bit) Windows 7 (64-bit) Windows 8 (64-bit) Windows 8.1 (64-bit) Windows 10 (64-bit)
Synaptics Touchpad software V.17.0.9.1 for Windows 8.1 (64-bit)
Synaptics Touchpad driver V.19.0.11.1 for Windows 10 (64-bit) Windows 8.1 (64-bit)

Realtek Ethernet Controller Driver V.7.70.314.2013 for Windows 7 (32-bit) Windows 7 (64-bit)
Realtek Ethernet Controller Driver V.8.15.410.2013 for Windows 8 (64-bit)
Realtek Ethernet Controller Driver V.8.18.621.2013 for Windows 8.1 (64-bit)
Realtek Ethernet Controller Driver V.15.0.0.591 for Windows 10 (32-bit) Windows 10 (64-bit) Windows 8.1 (64-bit)

Realtek Ethernet Controller Driver V.15.0.0.591 for Windows 8.1 (64-bit) Windows 10 (64-bit)
Realtek Ethernet Controller Driver V.8.18.621.2013 for Windows 8.1 (64-bit) Windows 10 (64-bit)
Realtek Wireless LAN Adapter Software V.1.00.0226 / 2010.7.816.2013 for Windows 7 (32-bit) Windows 7 (64-bit) Windows 8 (64-bit)
Realtek Wireless LAN Adapter Software V.2012.2.827.2013 / 1.00.0227 for Windows 8.1 (64-bit)
Broadcom Wireless LAN Adapter Software V.6.30.223.143 for Windows 8.1 (64-bit)
Realtek Wireless LAN Adapter Software V.2012.2.827.2013 / 1.00.0227 for Windows 8.1 (64-bit)

Lenovo Power Management Driver (32-bit) V.1.67.16.42 for Windows 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)
Lenovo Power Management Driver (64-bit) V.1.67.16.42 for Windows 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)

Auto Scroll Utility V.2.23 for Windows 10 (32-bit) Windows 10 (64-bit)
Lenovo Migration Assistant V.2.1.4.6 for Windows 10 (32-bit) Windows 10 (64-bit) Windows 7 (32-bit) Windows 7 (64-bit)
Lenovo QuickControl for Windows 7 (32-bit, 64-bit) V.2.31 for Windows 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)
Lenovo QuickControl for Windows 8.1 (32-bit, 64-bit), 8 (32-bit, 64-bit) V.2.31 for Windows 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)
Hotkey Features Integration V.9.2.0.4 for Windows 10 (64-bit)
Intel Smart Connect Technology 4.2 V.4.2.41.2549 for Windows 8.1 (64-bit)
Hotkey Features Integration V.8.86.25 for Windows 8.1 (64-bit) Windows 8 (64-bit) Windows 7 (32-bit) Windows 7 (64-bit)
Smart Display V.1.0.0.10 for Windows 10 (32-bit) Windows 10 (64-bit)

Lenovo System Update V.5.07.0131 for Windows 10 (32-bit) Windows 10 (64-bit) Windows 11 (32-bit) Windows 11 (64-bit) Windows 7 (32-bit) Windows 7 (64-bit)