Need Base System Device Driver And Sm Bus Controller Driver For Lenovo T420 Thinkpad

by

Please help
Hey!!
I am fixing a laptop for a friend, had to reboot her, but in doing so am missing some drivers i cant find anywhere >.< ( bloody drivers )
I dont have broadband as such, am using my iphone on my PC to download drivers , copying to a USB stick and installing on the laptop, so i cant use the website or any driver detecting software from the Internet, hence my frustration
Lenovo t420 4180 - 63g
Windows 7 64bit
Missing drivers
Base system device
Network controller
Sm bus controller
Unknown device ( think this is the wireless card )
Have installed lots of drivers from the Lenovo support/drivers page but none seemed to work,
Help in the right direction would be much appreciated
T61
File :DriverFinder_Setup.exe
Platform :Windows 10/8.1/8/7/Vista/XP
Est. Download Time :512K < 1m ; 56K < 7m

Lenovo T420 Drivers For Windows 10


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T420 Sm Bus Controller

DriverFinder automatically updates:

Bus

DriverFinder is highly recommended for updating all Lenovo drivers, you can download DriverFinder by click this. Best Lenovo Device Driver Support — DriverFinder. After installing critical drivers for your system, our top recommendation will automatically scan your PC on a regular basis for new releases. This page contains the driver installation download for SM Bus Controller in supported models (ThinkPad T420 (4236CTO)) that are running a supported operating system. Aug 16, 2013 - Download any needed driver applications and verify that they work on the machine. To the Lenovo ThinkPad T420 you need to find out if any drivers are missing. Device Manager displaying Hardware Ids for “Base System Device”. 6 Series/C200 Series Chipset Family SMBus Controller (Synaptics).

Lenovo Base System Device Driver Windows 10

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