Download Windows 8.1 (64-bit) drivers for lenovo B4400s Laptop (Lenovo)
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Update Windows 8.1 (64-bit) drivers for lenovo B4400s Laptop (Lenovo)
Device Name
File Detail
File Name
Download
Lenovo Solution Center for 64-bit Windows
File Size:59.5 MB
version: 3.3.003
File Size:59.5 MB
version: 3.3.003
ThinkVantage System Update
File Size:13 MB
version: 5.07.0037
File Size:13 MB
version: 5.07.0037
Hotkey Features Integration
File Size:22.7 MB
version: 8.80.22
File Size:22.7 MB
version: 8.80.22
Auto Scroll Utility
File Size:1.1 MB
version: 2.20
File Size:1.1 MB
version: 2.20
Lenovo QuickControl for Windows 8.1 (32-bit, 64-bit), 8 (32-bit, 64-bit)
File Size:9.2 MB
version: 2.31
File Size:9.2 MB
version: 2.31
Lenovo Power Management Driver
File Size:1.8 MB
version: 1.67.12.16
File Size:1.8 MB
version: 1.67.12.16
Realtek Ethernet Controller Driver
File Size:5.7 MB
version: 15.0.0.591
File Size:5.7 MB
version: 15.0.0.591
Synaptics Touchpad driver
File Size:105.2 MB
version: 16.6.4.34
File Size:105.2 MB
version: 16.6.4.34
Intel Smart Connect Technology 4.2
File Size:21.96MB
version: 4.2.41.2549
File Size:21.96MB
version: 4.2.41.2549
Synaptics Touchpad Driver
File Size:105.2 MB
version: 16.6.4.34
File Size:105.2 MB
version: 16.6.4.34
REALTEK Bluetooth Driver
File Size:54.3 MB
version: 15.0.0.591
File Size:54.3 MB
version: 15.0.0.591
Intel Display Driver
File Size:85.73MB
version: 10.18.10.3325
File Size:85.73MB
version: 10.18.10.3325
BIOS Update Utility
File Size:3.3 MB
version: J8ET44WW
File Size:3.3 MB
version: J8ET44WW
Intel SATA Controller AHCI Driver
File Size:601 KB
version: 12.8.0.1016
File Size:601 KB
version: 12.8.0.1016
Realtek Bluetooth 4.0 driver
File Size:50.04MB
version: 3.754.754.082813 / 1.3.754.3
File Size:50.04MB
version: 3.754.754.082813 / 1.3.754.3
Realtek Wireless LAN Adapter Software
File Size:28.5 MB
version: 2012.2.827.2013 / 1.00.0227
File Size:28.5 MB
version: 2012.2.827.2013 / 1.00.0227
Broadcom Wireless LAN Adapter Software
File Size:12.4 MB
version: 6.30.223.143
File Size:12.4 MB
version: 6.30.223.143
Broadcom Bluetooth 4.0 driver
File Size:139.97MB
version: 12.0.0.7850 / 12.0.0.7820
File Size:139.97MB
version: 12.0.0.7850 / 12.0.0.7820
Realtek Wireless LAN Adapter Software
File Size:28.5 MB
version: 2012.2.827.2013 / 1.00.0227
File Size:28.5 MB
version: 2012.2.827.2013 / 1.00.0227
Intel Chipset Support for Windows
File Size:1.44MB
version: 9.4.0.1026
File Size:1.44MB
version: 9.4.0.1026
Synaptics Touchpad driver
File Size:143.78 mb
version: 19.0.11.1
File Size:143.78 mb
version: 19.0.11.1
NVIDIA Optimus Display Driver
File Size:332.92MB
version: 9.18.13.2762
File Size:332.92MB
version: 9.18.13.2762
Integrated Camera Driver
File Size:8.28MB
version: 5.13.911.31
File Size:8.28MB
version: 5.13.911.31
Synaptics Touchpad software
File Size:99.59MB
version: 17.0.9.1
File Size:99.59MB
version: 17.0.9.1
Conexant Audio Driver Software
File Size:176 MB
version: 8.65.9.0
File Size:176 MB
version: 8.65.9.0
Genesys Media Card Reader Driver
File Size:7.37MB
version: .3.0.8
File Size:7.37MB
version: .3.0.8
Integrated Camera Driver
File Size:4.83MB
version: 5.13.911.3
File Size:4.83MB
version: 5.13.911.3
Intel(R) Iris(TM) graphics
File Size:145.8 MB
version: 15.33.14.64.3412
File Size:145.8 MB
version: 15.33.14.64.3412
Realtek Ethernet Controller Driver
File Size:3.74MB
version: 8.18.621.2013
File Size:3.74MB
version: 8.18.621.2013
Intel® PROSet/Wireless Bluetooth Software
File Size:187.2 MB
version: 2.6.23.40059
File Size:187.2 MB
version: 2.6.23.40059
Realtek Ethernet Controller Driver
File Size:5.8 MB
version: 15.0.0.591
File Size:5.8 MB
version: 15.0.0.591
Intel Management Engine Interface Driver
File Size:59.43MB
version: 9.5.14.1724
File Size:59.43MB
version: 9.5.14.1724
All Other Device Types of Lenovo B4400s Laptop (Lenovo) Drivers
Audio |
BIOS/UEFI |
Bluetooth and Modem |
Camera and Card Reader |
Chipset |
Diagnostic |
Display and Video Graphics |
Mouse and Keyboard |
Networking: LAN (Ethernet) |
Networking: Wireless LAN |
Power Management |
Software and Utilities |
Storage |
ThinkVantage Technology |
USB Device, FireWire, IEEE 1394 |