| Audio | Lenovo G400, G500 Conexant Audio Driver | Windows 8 (64-bit) | 2013-05-13 | DOWNLOAD |
| Audio | Lenovo G400, G500 Conexant Audio Driver | Windows 7 (32-bit)
Windows 7 (64-bit) | 2013-05-26 | DOWNLOAD |
| Audio | Lenovo G400, G500 CONEXANT Audio Driver | Windows 8.1 (32-bit)
Windows 8.1 (64-bit) | 2013-10-16 | DOWNLOAD |
| BIOS/UEFI | Lenovo G400, G500 BIOS Update | Windows 8.1 (32-bit)
Windows 8.1 (64-bit) | 2019-01-24 | DOWNLOAD |
| Bluetooth and Modem | Lenovo G400, G500 Intel Bluetooth Driver | Windows 8 (64-bit) | 2013-05-13 | DOWNLOAD |
| Bluetooth and Modem | Lenovo G400, G500 Bluetooth Driver (Liteon/Atheros, CyberTan/Broadcom, Realtek) | Windows 7 (32-bit)
Windows 7 (64-bit) | 2014-01-21 | DOWNLOAD |
| Bluetooth and Modem | Lenovo G400, G500 Intel Bluetooth Driver | Windows 7 (32-bit)
Windows 7 (64-bit) | 2014-02-16 | DOWNLOAD |
| Bluetooth and Modem | Lenovo G400, G500 Bluetooth Driver (Liteon/Atheros, CyberTan/Broadcom, Realtek) | Windows 8 (32-bit)
Windows 8 (64-bit) | 2014-01-21 | DOWNLOAD |
| Bluetooth and Modem | Lenovo G400, G500 Bluetooth Driver (Atheros, Broadcom) | Windows 8.1 (32-bit)
Windows 8.1 (64-bit) | 2015-05-29 | DOWNLOAD |
| Bluetooth and Modem | Lenovo G400, G500 Intel Bluetooth Driver | Windows 8.1 (32-bit)
Windows 8.1 (64-bit) | 2015-05-29 | DOWNLOAD |
| Camera and Card Reader | Lenovo G400, G500 Camera Driver (AVC, Bison, Chicony, Lite-On) | Windows 8 (64-bit) | 2013-05-13 | DOWNLOAD |
| Camera and Card Reader | Lenovo G400, G500 Realtek RTS5170-GR Cardreader Driver | Windows 8 (64-bit) | 2013-05-13 | DOWNLOAD |
| Camera and Card Reader | Lenovo G400, G500 Camera Driver (AVC, Bison, Chicony, Lite-On) | Windows 7 (32-bit)
Windows 7 (64-bit) | 2013-05-26 | DOWNLOAD |
| Camera and Card Reader | Lenovo G400, G500 Realtek Card Reader Driver | Windows 7 (32-bit)
Windows 7 (64-bit) | 2013-05-26 | DOWNLOAD |
| Camera and Card Reader | Lenovo G400, G500 Camera Driver (AVC, Bison, Chicony, Lite-On) | Windows 8.1 (32-bit)
Windows 8.1 (64-bit) | 2014-01-21 | DOWNLOAD |
| Camera and Card Reader | Lenovo G400, G500 Realtek Cardreader Driver | Windows 8.1 (32-bit)
Windows 8.1 (64-bit) | 2013-10-16 | DOWNLOAD |
| Display and Video Graphics | Lenovo G400, G500 AMD Video Driver | Windows 8 (64-bit) | 2013-07-18 | DOWNLOAD |
| Display and Video Graphics | Lenovo G400, G500 Mars XT and Sun Pro M2 VGA Driver | Windows 8 (64-bit) | 2013-05-13 | DOWNLOAD |
| Display and Video Graphics | Lenovo G400, G500 AMD Video Driver | Windows 7 (32-bit)
Windows 7 (64-bit) | 2013-05-26 | DOWNLOAD |
| Display and Video Graphics | Lenovo G400, G500 Intel Video Driver | Windows 7 (32-bit)
Windows 7 (64-bit) | 2013-05-26 | DOWNLOAD
DOWNLOAD |
| Display and Video Graphics | Lenovo G400, G500 Intel Video Driver | Windows 8 (32-bit)
Windows 8 (64-bit) | 2013-05-13 | DOWNLOAD
DOWNLOAD |
| Display and Video Graphics | Lenovo G400, G500 AMD Video Driver | Windows 8.1 (32-bit)
Windows 8.1 (64-bit) | 2015-05-29 | DOWNLOAD |
| Display and Video Graphics | Lenovo G400, G500 Intel Video Driver | Windows 8.1 (32-bit)
Windows 8.1 (64-bit) | 2014-01-21 | DOWNLOAD
DOWNLOAD |
| Motherboard Devices (Backplanes, core chipset, onboard video, PCIe switches) | Lenovo G400, G500 Intel Chipset Driver | Windows 8 (64-bit) | 2013-05-13 | DOWNLOAD |
| Motherboard Devices (Backplanes, core chipset, onboard video, PCIe switches) | Lenovo G400, G500 Intel Management Engine Interface Driver | Windows 8 (64-bit) | 2013-05-13 | DOWNLOAD |
| Motherboard Devices (Backplanes, core chipset, onboard video, PCIe switches) | Lenovo G400, G500 Intel Chipset Driver | Windows 7 (32-bit)
Windows 7 (64-bit) | 2013-05-26 | DOWNLOAD |
| Motherboard Devices (Backplanes, core chipset, onboard video, PCIe switches) | Lenovo G400, G500 Intel Management Engine Interface | Windows 7 (32-bit)
Windows 7 (64-bit) | 2013-05-26 | DOWNLOAD |
| Motherboard Devices (Backplanes, core chipset, onboard video, PCIe switches) | Lenovo G400, G500 Intel Chipset Driver | Windows 8.1 (32-bit)
Windows 8.1 (64-bit) | 2013-10-16 | DOWNLOAD |
| Motherboard Devices (Backplanes, core chipset, onboard video, PCIe switches) | Lenovo G400, G500 Intel Management Engine Interface | Windows 8.1 (32-bit)
Windows 8.1 (64-bit) | 2013-10-16 | DOWNLOAD |
| Mouse, Touchpad, Keyboard and Pen | Lenovo G400, G500 Touchpad Driver (Synaptics, Elan) | Windows 8 (64-bit) | 2013-05-13 | DOWNLOAD |
| Mouse, Touchpad, Keyboard and Pen | Lenovo G400, G500 Touchpad Driver (Synaptics, Elan) | Windows 7 (32-bit)
Windows 7 (64-bit) | 2013-05-26 | DOWNLOAD |
| Mouse, Touchpad, Keyboard and Pen | Lenovo G400, G500 Touchpad Driver (Synaptics, Elan) | Windows 8.1 (32-bit)
Windows 8.1 (64-bit) | 2014-01-21 | DOWNLOAD |
| Networking: LAN (Ethernet) | Lenovo G400, G500 Atheros LAN Driver | Windows 8 (64-bit) | 2015-05-29 | DOWNLOAD |
| Networking: LAN (Ethernet) | Lenovo G400, G500 Atheros LAN Driver | Windows 7 (32-bit)
Windows 7 (64-bit) | 2013-05-26 | DOWNLOAD |
| Networking: LAN (Ethernet) | Lenovo G400, G500 Atheros LAN Driver | Windows 8.1 (32-bit)
Windows 8.1 (64-bit) | 2013-10-16 | DOWNLOAD |
| Networking: Wireless LAN | Lenovo G400, G500 Intel WLAN Driver | Windows 8 (64-bit) | 2015-05-29 | DOWNLOAD |
| Networking: Wireless LAN | Lenovo G400, G500 Intel WLAN Driver | Windows 7 (32-bit)
Windows 7 (64-bit) | 2014-02-16 | DOWNLOAD |
| Networking: Wireless LAN | Lenovo G400, G500 WLAN Driver (Atheros, Broadcom, Realtek) | Windows 7 (32-bit)
Windows 7 (64-bit) | 2013-12-18 | DOWNLOAD |
| Networking: Wireless LAN | Lenovo G400, G500 WLAN Driver (Liteon/Atheros, CyberTan/Broadcom, Realtek) | Windows 8 (32-bit)
Windows 8 (64-bit) | 2014-01-21 | DOWNLOAD |
| Networking: Wireless LAN | Lenovo G400, G500 WLAN Driver (Atheros, Broadcom, Realtek) | Windows 8.1 (32-bit)
Windows 8.1 (64-bit) | 2015-05-29 | DOWNLOAD |
| Power Management | Lenovo G400, G500 Lenovo Energy Management | Windows 8 (64-bit) | 2015-05-29 | DOWNLOAD |
| Power Management | Advanced Configuration and Power Management Interface (ACPI) Driver | Windows 10 (32-bit)
Windows 10 (64-bit) | 2018-09-11 | DOWNLOAD |
| Power Management | Lenovo G400, G500, G400s, G500s Lenovo Energy Management | Windows 7 (32-bit)
Windows 7 (64-bit) | 2014-09-04 | DOWNLOAD |
| Power Management | Lenovo Energy Management Driver | Windows 8 (32-bit)
Windows 8 (64-bit) | 2013-05-21 | DOWNLOAD |
| Power Management | Lenovo Power Management | Windows 8.1 (32-bit)
Windows 8.1 (64-bit) | 2014-07-04 | DOWNLOAD |
| Recovery | OneKey Recovery | Windows 8 (64-bit) | 2015-05-27 | DOWNLOAD |
| Recovery | OneKey Recovery | Windows 8.1 (64-bit) | 2015-07-02 | DOWNLOAD |
| Software and Utilities | Lenovo Smart Display Applications for Desktop, Notebook | Windows 10 (32-bit)
Windows 10 (64-bit) | 2021-04-08 | DOWNLOAD |
| Software and Utilities | Lenovo VeriFace | Windows 8 (64-bit)
Windows 8.1 (64-bit) | 2015-10-21 | DOWNLOAD |
| Software and Utilities | Lenovo Migration Assistant for Laptops, Desktops, Workstations | Windows 10 (32-bit)
Windows 10 (64-bit)
Windows 11 (64-bit)
Windows 7 (32-bit)
Windows 7 (64-bit) | 2022-03-15 | DOWNLOAD |
| Storage | Lenovo G400, G500 Intel Rapid Sotrage Technology Driver | Windows 8 (64-bit) | 2013-05-13 | DOWNLOAD |
| Storage | Lenovo G400, G500 Intel Rapid Storage Technology | Windows 7 (32-bit)
Windows 7 (64-bit) | 2013-05-26 | DOWNLOAD |
| Storage | Lenovo G400, G500 Intel Rapid Storage Technology | Windows 8.1 (32-bit)
Windows 8.1 (64-bit) | 2013-10-16 | DOWNLOAD |
| ThinkVantage Technology | Lenovo System Update for Desktop, Notebook, Workstation | Windows 10 (32-bit)
Windows 10 (64-bit)
Windows 11 (32-bit)
Windows 11 (64-bit)
Windows 7 (32-bit)
Windows 7 (64-bit) | 2023-09-12 | DOWNLOAD |
| Tool | LSTC - Lenovo Service Tool Center Utility | Windows 11 (64-bit) | 2023-08-08 | DOWNLOAD
DOWNLOAD |
| USB Device, FireWire, IEEE 1394, Thunderbolt | Lenovo G400, G500 Intel USB 3.0 Driver | Windows 7 (32-bit)
Windows 7 (64-bit) | 2013-05-26 | DOWNLOAD |
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