Click the panel on the right. you can download Lenovo U31 70 Drivers easily.

Lenovo U31 70 Audio Drivers

• Audio Driver for Windows 8.1 (64-bit) V.6.0.1.7463 for Windows 8.1 (64-bit)
• Realtek Audio Driver V.6.0.1.8228 for Windows 10 (64-bit)
• Audio Driver for Windows 7 (64-bit) V.6.0.1.7474 for Windows 7 (64-bit)

Lenovo U31 70 BIOS/UEFI Drivers

• BIOS Update V.2.03 for Windows 7 (32-bit) Windows 7 (64-bit) Windows 8.1 (64-bit) Windows 10 (64-bit)

Lenovo U31 70 Bluetooth and Modem Drivers

• Bluetooth Driver (Atheros, Realtek, Broadcom, Intel) V.QCA_3.0.0.471 BCM_12.0.1.305 RTL_3.833.833.120114 INTEL_17.1.1450.402 for Windows 8.1 (64-bit)
• Bluetooth Driver (Qualcomm, Broadcom, Realtek, Intel) V.QCA 10.0.0.254, INTEL 17.1.1529.1613 for Windows 10 (64-bit)
• HCIreset for Intel 3160 Bluetooth for Windows 8.1 (64-bit) V.1.0 for Windows 8.1 (64-bit)
• Bluetooth Driver (Atheros, Realtek, Broadcom, Intel) for Windows 7 (64-bit) V.QCA 4.0.0.500_1 BCM 6.5.1.6610 RTL 3.848.848.02132015 INTEL 17.1.1411.504 for Windows 7 (64-bit)
• HCIreset for Intel 3160 Bluetooth for Windows 7 (64-bit) V.1.0 for Windows 7 (64-bit)

Lenovo U31 70 Camera and Card Reader Drivers

• Camera Driver (AVC, Bison, Chicony) V.BISON_6.3.9600.11105_3.5.5.5 Chicony_6.3.9600.11105_AVC_6.3.9600.11105 for Windows 10 (64-bit)
• Camera Driver (AVC, Bison, Chicony) for Windows 8.1 (64-bit) V.AVC_6.3.9600.11076 Bison_6.3.9600.11075,3.4.5.65 Chicony_6.3.9600.11072. for Windows 8.1 (64-bit)
• Card Reader Driver V.10.0.10586.31225 for Windows 10 (64-bit)
• Camera Driver (AVC, Bison, Chicony) for Windows 7 (64-bit) V.AVC_6.3.9600.11076 Bison_6.3.9600.11094,3.4.5.65 Chicony_6.3.9600.11072. for Windows 7 (64-bit)
• Card Reader Driver for Windows 7 (64-bit) V.6.3.9600.39064 for Windows 7 (64-bit)
• Card Reader Driver for Windows 8.1 (64-bit) V.6.3.9600.39064 for Windows 8.1 (64-bit)

Lenovo U31 70 Diagnostic Drivers

• 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 U31 70 Graphics Processing Units (GPU) and Server-AI Accelerators Drivers

• Intel Wireless Display Driver for Windows 7 (64-bit) V.5.1.23.0 for Windows 7 (64-bit)
• Nvidia VGA Driver for Windows 7 (64-bit) V.9.18.13.4752_ for Windows 7 (32-bit) Windows 7 (64-bit)
• Nvidia VGA Driver for Windows 7 (32-bit) V.9.18.13.4752 for Windows 7 (32-bit) Windows 7 (64-bit)
• Intel VGA Driver for Windows 7 (64-bit) V.10.18.14.4156_ for Windows 7 (32-bit) Windows 7 (64-bit)
• Intel VGA Driver for Windows 7 (32-bit) V.10.18.14.4156 for Windows 7 (32-bit) Windows 7 (64-bit)
• Brightness Default Registry Key V.1.0 for Windows 10 (64-bit)
• Intel VGA Driver for Windows 8.1 (64-bit) V.10.18.14.4112 for Windows 8.1 (64-bit)
• Nvidia VGA Driver V.10.18.13.5362 for Windows 10 (64-bit)
• Intel VGA Driver V.20.19.15.4463 for Windows 10 (64-bit)
• Nvidia VGA Driver for Windows 8.1 (64-bit) V.9.18.13.4752 for Windows 8.1 (64-bit)

Lenovo U31 70 Motherboard Devices (core chipset, onboard video, PCIe switches) Drivers

• Intel Chipset Driver for Windows 8.1 (64-bit) V.10.0.22 for Windows 8.1 (64-bit)
• Intel Chipset Driver V.10.1.1.8 for Windows 10 (64-bit)
• Intel Management Engine Interface Driver V.11.0.0.1173 for Windows 10 (64-bit)
• Chipset Driver for Windows 7 (64-bit) V.10.0.22 for Windows 7 (64-bit)
• Intel Management Engine Interface Driver for Windows 7 (64-bit) V.10.0.30.1054 for Windows 7 (64-bit)
• Intel Management Engine Interface Driver for Windows 8.1 (64-bit) V.10.0.30.1054 for Windows 8.1 (64-bit)

Lenovo U31 70 Mouse, Pen and Keyboard Drivers

• Touchpad Driver (Elan, Synaptics, ALPS) V.SYN_19.0.15.2 ELAN_11.4.69.4 ALPS_8.201.1611.250 for Windows 10 (64-bit)
• Touchpad Driver (Elan, Synaptics, ALPS) for Windows 8.1 (64-bit) V.Elan 11.4.61.2 Synaptics 18.1.26.19 ALPS 8.201.1611.232 for Windows 8.1 (64-bit)
• Touchpad Driver (Elan, Synaptics, ALPS) for Windows 7 (64-bit) V.Elan_11.4.60.2-Synaptics_18.1.26.19-ALPS_8.201.1611.232 for Windows 7 (64-bit)

Lenovo U31 70 Networking: LAN (Ethernet) Drivers

• LAN Driver for Windows 8.1 (64-bit) V.8.38.115.2015 for Windows 8.1 (64-bit)
• LAN Driver V.10.1.505.2015 for Windows 10 (64-bit)
• LAN Driver for Windows 7 (64-bit) V.7.92.1119.2014 for Windows 7 (64-bit)

Lenovo U31 70 Networking: Wireless LAN Drivers

• Intel WLAN Driver V.18.12.0.3 for Windows 10 (64-bit)
• WLAN Driver (Qualcomm, Broadcom, Realtek) V.QCA 12.0.0.254 for Windows 10 (64-bit)
• Intel WLAN Driver for Windows 8.1 (64-bit) V.17.14.1.1 for Windows 8.1 (64-bit)
• WLAN Driver (Atheros, Realtek, Broadcom) V.QCA_11.0.0.582 BCM_7.12.39.15 RTL_2023.5.0130.2015 for Windows 8.1 (64-bit)
• Intel WLAN Driver for Windows 7 (64-bit) V.17.14.1.1 for Windows 7 (64-bit)
• WLAN Driver (Atheros, Realtek, Broadcom) for Windows 7 (64-bit) V.QCA 11.0.0.500_1 BCM 7.12.39.11 RTK 2023.4.0115.2015 for Windows 7 (64-bit)

Lenovo U31 70 Operating System Installation and Update Drivers

• Hotfix KB2685811 V.7601 for Windows 7 (64-bit)

Lenovo U31 70 Power Management Drivers

• Advanced Configuration and Power Management Interface (ACPI) Driver V.1.5.0.14-20150824 for Windows 10 (32-bit) Windows 10 (64-bit)
• Energy Manager and Flight Mode Driver V.1.5.0.14,1.0.0.5 for Windows 10 (64-bit) Windows 10 (32-bit)

Lenovo U31 70 Software and Utilities Drivers

• Lenovo Utility V.3.0.0.4 for Windows 7 (32-bit) Windows 7 (64-bit) Windows 10 (32-bit) Windows 10 (64-bit)
• Energy Manager and Flight Mode Driver V.1.5.0.14,1.0.0.5 for Windows 10 (64-bit) Windows 10 (32-bit)
• Lenovo VeriFace V.5.1.15.0925 for Windows 8 (64-bit) Windows 8.1 (64-bit)
• Lenovo App Explorer V.0.272.1.560 for 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 Utility V.2.0.0.6 for Windows 7 (32-bit) Windows 7 (64-bit) Windows 8.1 (64-bit)
• OneKey Optimizer V.1.3.0.10 for Windows 7 (32-bit) Windows 7 (64-bit) Windows 8.1 (64-bit)
• Flight Mode Driver V.1.0.0.5-20150824 for Windows 10 (32-bit) Windows 10 (64-bit)
• Smart Display V.1.0.0.10 for Windows 10 (32-bit) Windows 10 (64-bit)

Lenovo U31 70 Storage Drivers

• Intel Rapid Storage Technology Driver V.14.5.2.1088 for Windows 10 (64-bit)
• Intel Rapid Storage Technology (IRST) Driver for Windows 8.1 (64-bit) V.13.6.3.1001 for Windows 8.1 (64-bit)
• Intel Rapid Storage Technology (IRST) Driver for Windows 7 (64-bit) V.13.6.3.1001 for Windows 7 (64-bit)

Lenovo U31 70 ThinkVantage Technology Drivers

• 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)

Lenovo U31 70 USB Device, FireWire, IEEE 1394, Thunderbolt Drivers

• USB 3.0 Driver for Windows 7 (64-bit) V.3.0.5.69 for Windows 7 (64-bit)