Click the panel on the right. you can download Lenovo THINKPAD T420S Drivers easily.

Lenovo THINKPAD T420S Audio Drivers

• Conexant Audio Software V.8.32.43.0 for Windows 10 (32-bit) Windows 10 (64-bit) Windows 8 (32-bit) Windows 8 (64-bit)
• Conexant Audio Software V.8.32.23.5 for Windows 7 (32-bit) Windows 7 (64-bit) Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)

Lenovo THINKPAD T420S BIOS/UEFI Drivers

• ThinkPad Setup Settings Capture/Playback Utility for Windows(SRSETUPWIN) V.3.11 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)
• ThinkPad BIOS Settings Windows (SRSETUP for Windows) V.3.03 for OS Independent Windows 7 (32-bit) Windows Vista (32-Bit) Windows XP (32-bit)
• ThinkPad Setup Settings Capture/Playback Utility (SRSETUP) V.2.11 for DOS
• BIOS Update Utility V.1.46 for Windows 8 (32-bit) Windows 8 (64-bit) Windows 7 (32-bit) Windows 7 (64-bit) Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)
• BIOS Update Bootable CD V.1.46 for Windows 8 (32-bit) Windows 8 (64-bit) Windows 7 (32-bit) Windows 7 (64-bit) Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)

Lenovo THINKPAD T420S Bluetooth and Modem Drivers

• ThinkPad Bluetooth with Enhanced Data Rate Software V.6.5.1.4500 for Windows 7 (32-bit) Windows 7 (64-bit)
• Bluetooth with Enhanced Data Rate Software II V.6.4.0.2900 for Windows 7 (32-bit) Windows 7 (64-bit) Windows Vista (32-Bit) Windows Vista (64-Bit)
• Bluetooth with Enhanced Data Rate Software II V.5.6.0.6900 for Windows XP (32-bit)
• ThinkPad Bluetooth with Enhanced Data Rate Software V.5.6.0.8800 for Windows XP (32-bit)
• Bluetooth with Enhanced Data Rate Software V.6.5.1.2700 for Windows Vista (32-Bit) Windows Vista (64-Bit)

Lenovo THINKPAD T420S Camera and Card Reader Drivers

• Media Card Reader Driver V.2.14.18.01 for Windows 7 (32-bit) Windows 7 (64-bit) Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)
• Ricoh Media Card Reader Driver V.2.22.18.01 for Windows 10 (32-bit) Windows 10 (64-bit) Windows 8 (32-bit) Windows 8 (64-bit)
• Integrated Camera Driver V.1.1.0.1147/1.11.1101.3 for Windows 7 (32-bit) Windows 7 (64-bit) Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)
• SmartCard Reader Driver V.4.1.0.1 for Windows 10 (64-bit) Windows 7 (64-bit)
• SmartCard Reader Driver V.4.1.0.1 for Windows 10 (64-bit) Windows 7 (64-bit)
• SmartCard Reader Driver V.4.0.0.8 for Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)
• SmartCard Reader Driver V.4.0.0.6 for Windows Vista (32-Bit) Windows Vista (64-Bit)

Lenovo THINKPAD T420S 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 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)
• Lenovo Linux Diagnostics - Bootable CD V.4.13.0.8857 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) Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)
• Lenovo Windows Diagnostics - Bootable USB V.Mar-2019 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) Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)
• Lenovo Keyboard Test for Windows 64bit V.4.7.0.8081 for Windows 10 (64-bit) Windows 8.1 (64-bit) Windows 8 (64-bit) Windows 7 (64-bit) Windows Server 2008 Windows Server 2003
• Lenovo Display Interface Test for Window 64 bit V.4.7.0.8081 for Windows 10 (64-bit) Windows 8.1 (64-bit) Windows 7 (64-bit) Windows 8 (64-bit) Windows Server 2008 (64-bit) Windows Server 2003
• Lenovo Bootable Generator V.Mar-2019 for Windows 7 (32-bit) Windows 7 (64-bit) Windows 8 (32-bit) Windows 8 (64-bit) Windows Server 2008 Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)
• Lenovo Linux Diagnostics - Bootable CD V.4.22.0 for Linux (Red Hat / SUSE)
• Lenovo Diagnostics for Windows 32-bit V.4.41.0 for Windows 10 (32-bit)
• Lenogo Diagnostics User Guide V.4.41.0 for Windows 10 (32-bit)
• Lenovo Linux Diagnostics - Bootable USB V.4.13.0.8857 for Linux (Red Hat / SUSE)
• Lenovo Display Interface Test for Windows 32bit V.4.7.0.8081 for Windows 10 (32-bit) Windows 8.1 (32-bit) Windows 8 (32-bit) Windows 7 (32-bit) Windows XP (32-bit) Windows Server 2003
• Lenovo Keyboard Test for Windows 32bit V.4.7.0.8081 for Windows 10 (32-bit) Windows 8.1 (32-bit) Windows 7 (32-bit) Windows 8 (32-bit) Windows Server 2003 Windows XP (32-bit)

Lenovo THINKPAD T420S Enterprise Management Drivers

• Utility to Read and Write Asset ID Information V.1.02 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) Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)
• Utilities To Read and Write Asset ID Information - DOS V.1.02 for DOS

Lenovo THINKPAD T420S Fingerprint Reader Drivers

• ThinkVantage Fingerprint Software V.5.9.9.7282 for Windows 7 (64-bit) Windows 8 (64-bit)
• ThinkVantage Fingerprint Software V.5.9.9.7282 for Windows 7 (32-bit) Windows 8 (32-bit)
• ThinkVantage Fingerprint Software for Windows XP and Vista (32-bit) V.5.8.9.7266 for Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)
• ThinkVantage Fingerprint Software for Windows Vista (64-bit) V.5.8.9.7266 for Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)

Lenovo THINKPAD T420S Graphics Processing Units (GPU) and Server-AI Accelerators Drivers

• Intel HD Graphics Driver V.9.17.10.3347 for Windows 7 (64-bit)
• Intel Wireless Display V.4.2.24.0 for Windows 8 (32-bit) Windows 8 (64-bit) Windows 7 (32-bit) Windows 7 (64-bit)
• Intel(R) HD Graphics Driver V.9.17.10.2843 for Windows 7 (32-bit)
• ThinkPad Monitor INF File V.4.38 for Windows 7 (32-bit) Windows 7 (64-bit) Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit) Windows XP (64-bit)
• NVIDIA Optimus Display Driver V.23.21.13.9125 for Windows 10 (64-bit)
• ThinkPad Monitor INF File V.5.03 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)
• Intel HD Graphics Driver V.9.17.10.2843 for Windows 8.1 (64-bit) Windows 8 (64-bit)
• ThinkPad Monitor INF File V.5.07 for Windows 10 (32-bit) Windows 10 (64-bit)
• NVIDIA Optimus Display Driver V.9.18.13.1269 for Windows 7 (64-bit)
• Lenovo Screen Reading Optimizer V.1.16 for Windows 7 (32-bit) Windows 7 (64-bit)
• Intel HD Graphics Driver V.9.17.10.2843 for Windows 8 (32-bit) Windows 8.1 (32-bit)
• NVIDIA Optimus Display Driver V.9.18.13.1269 for Windows 8 (64-bit)
• Presentation Director V.4.64 for Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)
• NVIDIA Optimus Display Driver V.9.18.13.1269 / 8.15.10.2538 for Windows 7 (32-bit)
• Intel HD Graphics Driver V.6.14.10.5430 for Windows XP (32-bit)
• NVIDIA Optimus Display Driver V.23.21.13.9125 for Windows 10 (32-bit)
• NVIDIA Optimus Display Driver V.9.18.13.1269 for Windows 8 (32-bit)
• NVIDIA Display Driver V.6.14.13.0900 / 1.3.18.0 for Windows XP (32-bit)
• NVIDIA Display Driver V.9.18.13.0900 / 1.3.18.0 for Windows Vista (32-Bit)
• NVIDIA Display Driver V.9.18.13.0900 / 1.3.18.0 for Windows Vista (64-Bit)

Lenovo THINKPAD T420S Motherboard Devices (core chipset, onboard video, PCIe switches) Drivers

• Intel Management Engine Interface 7.1 and Serial Over LAN (SOL) driver V.7.1.85.1216 for Windows 7 (32-bit) Windows 7 (64-bit) Windows 8 (32-bit) Windows 8 (64-bit)
• Registry Patch to Disable AMT Profile Synchronization Pop-up V.1 for Windows 7 (32-bit) Windows 7 (64-bit) Windows Vista (32-Bit) Windows Vista (64-Bit)
• Intel Management Engine Firmware 7.1 V.7.1.91.3272 for Windows 8 (32-bit) Windows 8 (64-bit) Windows 7 (32-bit) Windows 7 (64-bit) Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit) Windows XP (64-bit)
• Intel AMT 7.1 - Management Engine Interface and Serial Over LAN (SOL) Driver V.7.1.70.1198 for Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)
• Intel Management Engine Interface 7.1 and Serial Over LAN (SOL) Driver V.7.1.30.1142 for Windows 8 (32-bit) Windows 8 (64-bit)
• Intel Management Engine Firmware 7.1 V.7.1.52.1176 for Windows 8 (32-bit) Windows 8 (64-bit)

Lenovo THINKPAD T420S Mouse, Pen and Keyboard Drivers

• Synaptics ThinkPad UltraNav Driver V.19.0.17.142 for Windows 10 (32-bit) Windows 10 (64-bit)
• Synaptics ThinkPad UltraNav Driver V.16.2.19.24 for 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) Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)
• ThinkPad UltraNav Utility V.2.13 for Windows 7 (32-bit) Windows 7 (64-bit) Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)
• ThinkPad MultiTouch Driver V.7.0.2.29 for Windows 7 (32-bit) Windows 7 (64-bit) Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)

Lenovo THINKPAD T420S Networking: LAN (Ethernet) Drivers

• Enabling Wake on LAN from Standby for ENERGY STAR V.1.09 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) Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)
• Intel PRO/1000 LAN Adapter Software for 32-bit Windows V.12.10.28.1801 for Windows 7 (32-bit) Windows 7 (64-bit)
• Intel PRO/1000 LAN Adapter Software for 64-bit Windows V.12.10.28.1801 for Windows 7 (32-bit) Windows 7 (64-bit)
• Patch to resolve language (FR / SV /DK) unmatch issue for Device Stage 3.2 V.1.1 for Windows 7 (32-bit) Windows 7 (64-bit)
• Intel PRO/1000 LAN Adapter Software V.5.67 for OS Independent

Lenovo THINKPAD T420S Networking: Wireless LAN Drivers

• Intel Wireless LAN (11abgn, abg, bg) V.14.03.0000 for Windows 7 (32-bit) Windows 7 (64-bit) Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)
• Intel WiMAX 6250 AGN V.7.5.0.0000 for Windows 7 (32-bit) Windows 7 (64-bit) Windows 8 (32-bit) Windows 8 (64-bit) Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)
• ThinkPad Wireless LAN (802.11b/g/n) V.2023.1.1201.2014 for Windows 7 (32-bit) Windows 7 (64-bit)
• Intel Wireless LAN (11abgn, 11bgn, 11ac) for Windows 32-bit V.17.13.11 for Windows 8 (32-bit) Windows 8 (64-bit)
• Intel Wireless LAN (11abgn, 11bgn, 11ac) for Windows 64-bit V.17.13.11 for Windows 8 (32-bit) Windows 8 (64-bit)
• ThinkPad Wireless LAN (802.11b/g/n) V.1005.32.306.2012 for Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)
• Intel Wireless LAN (11abgn, abg, bg) for Windows XP V.15.6.1/15.03.2000 for Windows XP (32-bit)
• Intel Wireless LAN (11abgn, 11bgn, 11ac) for Windows 64-bit V.17.12.0 for Windows 8 (32-bit) Windows 8 (64-bit)
• Intel Wireless LAN (11abgn, 11bgn, 11ac) for Windows 64-bit V.17.12.0 for Windows 8 (32-bit) Windows 8 (64-bit)

Lenovo THINKPAD T420S Networking: Wireless WAN Drivers

• Lenovo Mobile Broadband Activation V.4.8.0003 for Windows 7 (32-bit) Windows 7 (64-bit)
• Ericsson F5521gw/F3607gw Wireless WAN Driver V.6.5.1.5 for Windows 7 (32-bit) Windows 7 (64-bit) Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)
• Sierra Wireless MC8355 - Gobi 3000 Software V.1.0.45.0 for Windows 7 (32-bit) Windows 7 (64-bit) Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)
• Ericsson F5521gw Wireless WAN Firmware V.R3B01 for Windows 7 (32-bit) Windows 7 (64-bit) Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)
• HUAWEI EM660 Wireless WAN Driver V.4.20.03.00 for Windows 7 (32-bit) Windows 7 (64-bit) Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)

Lenovo THINKPAD T420S Operating System Installation and Update Drivers

• Windows 7 Update Module KB2482122 for 64-bit Windows V.1 for Windows 7 (32-bit) Windows 7 (64-bit)
• Windows 7 Update Module KB2482122 for 32-bit Windows V.1 for Windows 7 (32-bit) Windows 7 (64-bit)
• Windows 7 (32-bit) Update Module KB2674705 V.1 for Windows 7 (32-bit) Windows 7 (64-bit)
• Windows 7 (64-bit) Update Module KB2674705 V.1 for Windows 7 (32-bit) Windows 7 (64-bit)
• Windows 7 Update Module KB975599 (Windows 64-bit) V.1 for Windows 7 (32-bit) Windows 7 (64-bit)
• Windows 7 Update Module KB975599 (Windows 32-bit) V.1 for Windows 7 (32-bit) Windows 7 (64-bit)
• Windows 7 Update Module KB976373 (Windows 64-bit) V.1 for Windows 7 (32-bit) Windows 7 (64-bit)
• Windows 7 Update Module KB976373 (Windows 32-bit) V.1 for Windows 7 (32-bit) Windows 7 (64-bit)
• Windows 7 Update Module KB979903 V.1 for Windows 7 (64-bit)
• Windows 7 Update Module KB2292867 (Windows 32-bit) V.1 for Windows 7 (32-bit) Windows 7 (64-bit)
• Windows 7 Update Module KB2292867 (Windows 64-bit) V.1 for Windows 7 (32-bit) Windows 7 (64-bit)
• Windows 7 Update Module KB979155 (Windows 32-bit) V.1 for Windows 7 (32-bit) Windows 7 (64-bit)
• Windows 7 Update Module KB979155 (Windows 64-bit) V.1 for Windows 7 (32-bit) Windows 7 (64-bit)
• Windows 7 Update Module KB981112 (Windows 32-bit) V.1 for Windows 7 (32-bit) Windows 7 (64-bit)
• Windows 7 Update Module KB981112 (Windows 64-bit) V.1 for Windows 7 (32-bit) Windows 7 (64-bit)
• Windows 7 Update Module KB958685 (Windows 64-bit) V.1 for Windows 7 (32-bit) Windows 7 (64-bit)
• Windows 7 Update Module KB958685 (Windows 32-bit) V.1 for Windows 7 (32-bit) Windows 7 (64-bit)
• Windows 7 Update Module KB975851 (Windows 64-bit) V.1 for Windows 7 (32-bit) Windows 7 (64-bit)
• Windows 7 Update Module KB975851 (Windows 32-bit) V.1 for Windows 7 (32-bit) Windows 7 (64-bit)
• Windows 7 Update Module KB981351 (Windows 64-bit) V.1 for Windows 7 (32-bit) Windows 7 (64-bit)
• Windows 7 Update Module KB981351 (Windows 32-bit) V.1 for Windows 7 (32-bit) Windows 7 (64-bit)
• Windows 7 Update Module KB974410 (Windows 64-bit) V.1 for Windows 7 (32-bit) Windows 7 (64-bit)
• Windows 7 Update Module KB974410 (Windows 32-bit) V.1 for Windows 7 (32-bit) Windows 7 (64-bit)
• Windows 7 Update Module KB976755 (Windows 64-bit) V.1 for Windows 7 (32-bit) Windows 7 (64-bit)
• Windows 7 Update Module KB976755 (Windows 32-bit) V.1 for Windows 7 (32-bit) Windows 7 (64-bit)
• Windows Vista Update Module KB975163 V.1 for Windows Vista (32-Bit) Windows Vista (64-Bit)
• Windows XP Update Module Q970685 (US version) V.1 for Windows XP (32-bit)
• Windows Vista Update Module KB2295810 V.1.00 for Windows Vista (32-Bit) Windows Vista (64-Bit)
• Windows Vista Update Module KB970694 (WW) V.1 for Windows Vista (32-Bit) Windows Vista (64-Bit)
• Windows Vista Update Module V.1 for Windows Vista (32-Bit) Windows Vista (64-Bit)
• Windows Vista Update Module KB972903 V.1 for Windows Vista (32-Bit) Windows Vista (64-Bit)

Lenovo THINKPAD T420S Optical Drive Drivers

• DVD Firmware Update Utility V.FWSB11 for Windows 7 (32-bit) Windows 7 (64-bit) Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)

Lenovo THINKPAD T420S Patch Drivers

• McAfee Patch V.mcupdtrg01 for Windows 10 (32-bit) Windows 10 (64-bit) Windows 7 (32-bit) Windows 7 (64-bit) Windows 8.1 (32-bit) Windows 8.1 (64-bit)

Lenovo THINKPAD T420S Power Management Drivers

• Lenovo Power Management Driver V.1.67.4.05 for Windows XP (32-bit) Windows XP (64-bit)
• Registry patch enabling Power Management in S3 State of USB port V.1.01 for Windows Vista (32-Bit) Windows Vista (64-Bit)
• Registry patch to enable DIPM on SATA hard drives V.1.02 for Windows Vista (32-Bit) Windows Vista (64-Bit)

Lenovo THINKPAD T420S Recovery Drivers

• Lenovo Hide Recovery Drive V.1.0.0.1 for Windows 10 (32-bit) Windows 10 (64-bit)

Lenovo THINKPAD T420S Security Drivers

• STMicro TPM Driver V.1.0.4.15 for Windows XP (32-bit)
• Registry patch to change IDLE IRP timing by Fingerprint reader driver V.1.01 for Windows Vista (32-Bit) Windows Vista (64-Bit)

Lenovo THINKPAD T420S Software and Utilities Drivers

• Lenovo System Interface Foundation V.1.1.19.8 for Windows 10 (32-bit) Windows 10 (64-bit)
• Lenovo Battery Firmware Update Utility V.1.16 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) Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)
• Hotkey Features Integration V.3.89.0100 for Windows 8 (32-bit) Windows 8 (64-bit) Windows 7 (32-bit) Windows 7 (64-bit) Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)
• ExpressCache V.1.3.118 for Windows 10 (64-bit)
• ExpressCache Software V.1.3.110 for Windows 7 (64-bit) Windows 8 (64-bit) Windows 8.1 (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)
• Corel WinDVD 10 Standard Definition (Update only) V.10.0.6.392 for Windows 7 (32-bit) Windows 7 (64-bit) Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)
• Lenovo Dependency Package V.1.6.28.0 for Windows 8 (32-bit) Windows 8 (64-bit) Windows 8.1 (32-bit) Windows 8.1 (64-bit)
• Corel WinDVD 10 Standard Definition (Update only) V.10.0.8.164 for Windows 8 (32-bit) Windows 8 (64-bit)
• ExpressCache Cleanup Tool V.1.0.0 for Windows 10 (32-bit) Windows 10 (64-bit)
• Lenovo Message Center Plus Uninstaller V.1.1.0.0 for Windows 7 (32-bit) Windows 7 (64-bit)
• Lenovo AutoLock V.1.07 for Windows 7 (32-bit) Windows 7 (64-bit)
• ExpressCache Software V.1.3.110 for Windows 7 (32-bit)
• Dolby Home Theater v4 User Interface V.7.2.7000.4 for Windows 7 (32-bit) Windows 7 (64-bit)
• ExpressCache Software V.1.3.118 for Windows 10 (32-bit)
• Message Center V.2.01g for Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)
• Smart Display V.1.0.0.10 for Windows 10 (32-bit) Windows 10 (64-bit)

Lenovo THINKPAD T420S Storage Drivers

• ThinkPad Drive Erase Utility for the Resetting the Cryptographic Key and the Erasing the Solid State Drive (Bootable CD) V.2.00 for DOS EFI Shell
• ThinkPad Drive Erase Utility for the Resetting the Cryptographic Key and the Erasing the Solid State Drive (Floppy) V.2.00 for DOS EFI Shell
• 2.5 inch SATA Hard Drive Firmware Update Utility V.FWSH47 for OS Independent
• Intel Rapid Storage Technology Driver V.11.2.0.1006 for Windows 7 (64-bit) Windows Vista (64-Bit)
• Solid State Drive Firmware Update Utility V.FWSS31 for OS Independent
• Fix for issue of HDD with HD detection for Windows 7 and Vista (WW) V.1.02 for Windows 7 (32-bit) Windows 7 (64-bit) Windows Vista (32-Bit) Windows Vista (64-Bit)
• Lenovo Hide Recovery Drive V.1.0.0.2 for Windows 10 (32-bit) Windows 10 (64-bit)
• Intel Rapid Storage Technology Driver V.11.2.0.1006 for Windows 7 (32-bit) Windows Vista (32-Bit) Windows XP (32-bit)
• Intel Rapid Storage Technology Driver V.12.8.10.1005 for Windows 8 (64-bit)
• Intel Rapid Storage Technology Driver V.12.8.10.1005 for Windows 8 (32-bit)

Lenovo THINKPAD T420S 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)
• System Update 3.16 V.3.16.0010 for Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)
• Patch to support Firefox for Client Security Solution 8.3 V.1.1 for Windows 7 (32-bit) Windows 7 (64-bit)
• Patch module for Lenovo System Update V.1.00 for Windows 8 (32-bit) Windows 8 (64-bit) Windows 8.1 (32-bit) Windows 8.1 (64-bit)
• Client Security Solution 8.21 for Windows Vista (64-bit) V.8.21.0023 for Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)
• Client Security Solution 8.21 for Windows Vista (32-bit), XP (32-bit) V.8.21.0023 for Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit)
• Help Center Customization Tool V.1 for Windows XP (32-bit)
• Client Security Solution 8.21 V.8.21.0015 for Windows Vista (32-Bit) Windows XP (32-bit)
• Client Security Solution 8.21 for Windows Vista (64-bit) V.8.21.0015 for Windows Vista (64-Bit)
• ThinkPad Mobility Center Customization V.1.50 for Windows Vista (32-Bit)
• ThinkPad Mobility Center Customization V.1.50 for Windows Vista (64-Bit)

Lenovo THINKPAD T420S USB Device, FireWire, IEEE 1394, Thunderbolt Drivers

• USB 3.0 Driver V.2.1.36.0 for Windows 7 (32-bit) Windows 7 (64-bit) Windows Vista (32-Bit) Windows Vista (64-Bit) Windows XP (32-bit) Windows XP (64-bit)
• Registry patch to improve USB device detection on resume from sleep V.1.02 for Windows Vista (32-Bit) Windows Vista (64-Bit)