10/23/2016 new driver models for direct download:1114
Lenovo Thinkpad L420 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Lenovo Thinkpad L420
Certifications for Lenovo Thinkpad L420
5 stars for Lenovo Thinkpad L420 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 10/23/2016 Updates

All drivers on are updated on daily basis.

However, a new version of Lenovo Thinkpad L420 might have been uploaded since our last site update.

Lenovo Thinkpad L420 Driver Download

Windows Compatibility for Lenovo Thinkpad L420 driver

Lenovo Thinkpad L420 Driver Details:

Lenovo Thinkpad L420 File Name:

Lenovo Thinkpad L420 Driver Version: 302rk

Lenovo Thinkpad L420 ZIP Size: 138.kb

Manufacturer: Lenovo

Lenovo Thinkpad L420 was fully scanned at: 10/22/2016
Scan Status: driver download scanOK

Lenovo Thinkpad L420 special revision for: Windows Vista Business 64 bit, Windows 7 Service Pack 1 (Microsoft Windows NT) 32 bit, Windows 7 Ultimate 64 bit, Windows XP Professional x64 Edition 64 bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 32 bit, Windows 7 Enterprise (Microsoft Windows NT) 64 bit, Windows 7 Home Basic 64 bit, Windows XP Starter Edition 32 bit

Lenovo Thinkpad L420 Download Stats:

Driver Uploaded: 9/9/2016

Direct Downloads: 248
Most Recent Download: 10/20/2016
Managed Downloads: 4278
Most Recent Download: 10/22/2016
Download Mirrors: 5
Current Delay: 15 Seconds
Driver License: FS {free software}

Direct Download Success Stats:

Reports Issued By 199/248 Users

Success Reported By 24/199 Users

Driver Download Score65/100

Driver Installation Score68/100

Overall preformance Score69/100

Lenovo Thinkpad L420 13 Thumbs Up13Thumbs
Lenovo Thinkpad L420 2 Thumbs Down2Thumbs
Lenovo Thinkpad L420 driver direct download was reported as adequate by a large percentage of our reporters, so it should be good to download and install.

Installation Manager Success Stats:

Reports Issued By 3672/4278 Users

Success Reported By 2938/3672 Users

Driver Download Score83/100

Driver Installation Score99/100

Overall preformance Score92/100

Lenovo Thinkpad L420 2799 Thumbs Up2799Thumbs
Lenovo Thinkpad L420 321 Thumbs Down321Thumbs
Lenovo Thinkpad L420 driver installation manager was reported as very satisfying by a large percentage of our reporters, so it is recommended to download and install.


1. Direct Download

Select your OS and press "Download".

This option requires basic OS understanding.
Select Your Operating System, download zipped files, and then proceed to
manually install them.
Recommended if Lenovo Thinkpad L420 is the only driver on your PC you wish to update.


2. Driver Installation Manager

This option requires no OS understanding.
Automatically scans your PC for the specific required version of Lenovo Thinkpad L420 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Lenovo Thinkpad L420, or the driver installation manager, take a few minutes to send us a report:
* Only registered users can upload a report.

Don’t have a password?
Please register, and get one.

Lenovo Thinkpad L420 may sometimes be at fault for other drivers ceasing to function

These are the driver scans of 2 of our recent wiki members*

*Scans were performed on computers suffering from Lenovo Thinkpad L420 disfunctions.

Scan performed on 10/23/2016, Computer: Dell Vostro 3446

Outdated or Corrupted drivers:11/23

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Xeon(R) Processor E5 Product Family/Core i7 Power Control Unit 2 - 3CC2Outdated
Mice And Touchpads
Dell HID-compliant mouseCorrupted By Lenovo Thinkpad L420
Usb Devices
HTC HTC One SCorrupted By Lenovo Thinkpad L420 USB Composite DeviceUp To Date and Functioning
VIA VIA USB Enhanced host-controllerUp To Date and Functioning
Sound Cards And Media Devices
NVIDIA NVIDIA High Definition AudioUp To Date and Functioning
Microsoft Microsoft LifeCam VX-1000Corrupted By Lenovo Thinkpad L420
DisplayLink Lenovo USB AudioUp To Date and Functioning
Network Cards
Intel(R) Ethernet Connection I217-VUp To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Intel(R) 82801BA Ultra ATA ControllerUp To Date and Functioning
UPEK TouchChip Fingerprint CoprocessorCorrupted By Lenovo Thinkpad L420
EPSON EPSON USB PrinterCorrupted By Lenovo Thinkpad L420
Western Digital My Net N900 Router StorageCorrupted By Lenovo Thinkpad L420
Lucent Lucent Win ModemCorrupted By Lenovo Thinkpad L420
Unibrain Texas Instruments 1394 OHCI Compliant Host ControllerUp To Date and Functioning
Texas Instruments Mass Storage ControllerCorrupted By Lenovo Thinkpad L420
Cameras, Webcams And Scanners
Canon Canon MP160Outdated
Video Cards
Intel Standard VGA Graphics AdapterUp To Date and Functioning
Input Devices
Lenovo Lenovo 800dpi ScrollPoint Optical (HID)Up To Date and Functioning
Port Devices
hspa Modem Application2 port (COM5)Outdated
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 10/23/2016, Computer: Acer Aspire 5710Z

Outdated or Corrupted drivers:7/23

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 82801G (famiglia ICH7) PCI Express Root Port - 27D4Up To Date and Functioning
Mice And Touchpads
Microsoft MICROSOFT SERIAL MOUSE 2.1AUp To Date and Functioning
Synaptics Synaptics Composite USB HID DeviceUp To Date and Functioning
Microsoft Microsoft USB Wheel Mouse OpticalUp To Date and Functioning
Usb Devices
Texas Instruments Texas Instruments USB Root HubUp To Date and Functioning
Hewlett-Packard DOT4 USB Printing SupportCorrupted By Lenovo Thinkpad L420
Sound Cards And Media Devices
AVerMedia AVerMedia A373 MiniCard Dual DVB-TUp To Date and Functioning
NVIDIA NVIDIA GeForce GTX 550 TiUp To Date and Functioning
NVIDIA NVIDIA GeForce GT 555MUp To Date and Functioning
Network Cards
Ericsson AB Ericsson H5321 gwUp To Date and Functioning
Microsoft HID KeyboardCorrupted By Lenovo Thinkpad L420
Hard Disk Controller
Intel(R) 82801DBM Ultra ATA-Speichercontroller - 24CAUp To Date and Functioning
Texas Instruments Texas Instruments PCI-4510 CardBus ControllerOutdated
Microsoft SDA Standard Compliant SD Host ControllerOutdated
Intel Intel(r) AIM External Flat Panel Driver 4Outdated
Brother USB Printing SupportUp To Date and Functioning
Intel(R) ICH9DO LPC Interface Controller - 2914Up To Date and Functioning
Cameras, Webcams And Scanners
Sonix USB Video DeviceUp To Date and Functioning
Video Cards
VIA/S3G VIA/S3G UniChrome Pro IGPCorrupted By Lenovo Thinkpad L420
Input Devices
Logitech USB Input Device (Logitech Download Assistant)Up To Date and Functioning
Port Devices
Huawei Vodafone Mobile Broadband Diagnostics Port (Huawei) (COM23)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Lenovo Thinkpad L420
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Lenovo Thinkpad L420 7334912/30/201412/29/2015lenovo_thinkpad_l420-73349.exe137kbPanasonic CF-74GCDDDBM, Panasonic CF-W2FW6AXR, IBM 8084KGK, Sony PCG-Z1WAMP, Sony SVE15116FJB, Toshiba Satellite C850-B843, HP DX2400, Fujitsu FMVNX95SD, HP P7478A-ABA 761N, Sony VPCEH1S1E, AnabelleB Soho WN10, HP KJ253AA-ABD, ASUS A7V, IBM ThinkPad T23, and more.
Lenovo Thinkpad L420 F4224710/28/201412/30/2015lenovo_thinkpad_l420-f42247.exe29kbFujitsu FMVNA1S3E, IBM 2647A5G, Sony VGN-SZ13GP_B, Sony SVE14123CBP, IBM Eserver xSeries 235 -[8671KAX, Sony VGN-Z90NS, HP RZ412AA-ABZ, Toshiba Dynabook T350/56ARD, HP ProLiant DL360 G5, HP FJ470AAR-ABA m9357c, Sony VPCEB1E9R, Gateway GZ7108TV, Panasonic CF-30C4TAABM, ASUS RS162-E4/RX4, Toshiba SATELLITE C850-1C4, Sony VGNSR499PCB, and more.
Lenovo Thinkpad L420 6362/22/201512/30/2015lenovo_thinkpad_l420-636.exe123kbNEC PC-VY13MEFEU, NEC EASYNOTE PB41Q00006, Intel D2500CC, Sony VGN-AW37GY_Q, NEC PC-VN750RG6B, Lenovo Lenovo IdeaPad Y485, IBM 8172QGW, Lenovo SS09221149, Gateway DX4820-23, Sony VPCEC1A4E, GENSW DSDT0001, Lenovo ThinkCentre A63, Lenovo ThinkPad T60p, Toshiba Dynabook NX/76JBL, LG R200-R.CP55R, and more.
Lenovo Thinkpad L420 2.1232.12.13/7/201512/27/2015eqhv-2.1232.12.1.exe41kbPanasonic CF-18KH2ZXBC, ALFATRON SpA DN1020/M, Medion X9613, Sony VPCEG15FL, HP FR472AA-UUW a6622sc, HP HP Compaq 8710w, HP FK935AA-ABG IQ515a, HP SG3-335FR-m, HP Presario R4000, Panasonic CF-W8GWEYZNT, HP P1029A-ABU 7921, HP PAV NB DV9575EO GALAXY 1 0, Gateway E-5200, Sony VGN-P35GK_R, Lenovo ThinkPad X201, and more.
Lenovo Thinkpad L420 21.131.122/1/201512/28/2015lenovo_thinkpad_l420-21.131.12.exe120kbFujitsu FMVLRD50P, IBYTE UDP GN ANDROS-I36L, MSI MS-6163, Dell Inspiron N4050, Packard Bell ISTART 2150, Packard Bell NC-ENLE11BZ-4508G1TMNKS, Lenovo 6086WKY, HP PX612AA-ABF t3024.f, Lenovo 19514ZU, BOXX 3DBOXX W8920, LG T1-5224A3, HP HP MINI DM1-2010SO, HP FQ504AA-ABG a6550a, Lenovo 7661WJ2, and more.
Lenovo Thinkpad L420 3303210/17/201412/28/2015trp-33032.exe158kbHP Pavilion dv2000, IBM System x3650 M2 -[7947K4G, Toshiba Dynabook T350/36ACS, HP KJ357AA-B14, Packard Bell IXtreme X9240, LG F1-2227K, HP ED716AA-ABF w5149, ASUS BM5295, Acer Extensa 2900E, WIPRO WIV37455-0067, HP VC906AA-ABF IQ842f, LG B75PS.AS5MB1D, Dell WN09, HP HP Compaq nc2400, Sony PCG-FXA35/D, Lenovo ThinkCentre M55e, HP HDX9400, and more.
Lenovo Thinkpad L420 G8228812/15/201412/30/2015lenovo_thinkpad_l420-g82288.exe177kbHP P6562es, , Sony VGNSR499PCB, HP S5770uk-m, HP Pavilion ze8500, ASUS X71S, Gateway MX6627, NEC PC-VJ24LLNVHT8B, HP HP MINI DM1-2010SO, NEC PC-MY18ABZE4, HP VG123AA-ABF p6127f, HP HP compaq nx4820, and more.
Lenovo Thinkpad L420 3276711/27/201412/30/2015lenovo_thinkpad_l420-32767.exe185kbTSINGHUA TONGFANG H61H2-TAIO, NEC PC-VY22SRFEJEUL, IBM IBM IntelliStation M Pro -[922962J, NEC PC-GV18YCZR6, ASUS G750JX, Sony VGN-TZ27MN_B, Lenovo ThinkPad T530i, HP Pavilion dv5 NoteBook PC, Fujitsu FMVA54EW, Sony VPCEC1A4E, Toshiba SATELLITE C855-1U3, TEKNOSERVICE TTL TEKNOPRO, Toshiba PSC0LA-01C01H, and more.
Lenovo Thinkpad L420 1.131.14810/2/201412/28/2015lenovo_thinkpad_l420-1.131.148.exe61kbAnabelleB Graduate VA20, WIPRO WSG37455V-0397, Gateway DX4300, Sony SVF1521R2EW, HP VS165AA-UUW s5270sc, NEC POWERMATE RD3911294AD, DakTech DTGM5, Panasonic CF-52GCR42AG, Packard Bell ISTART 8401, Sony VGC-RA52, HP FL379AA-UUZ m9480ch, HP FK484AAR-ABA m9400t, HP HP Compaq dc7100 SFF, and more.
Lenovo Thinkpad L420 2.13602.111/19/201412/29/2015lenovo_thinkpad_l420-2.13602.1.exe29kbLanix BRAIN 4140, LG C400-G.BC25P1, LG S1-QP01HS, Compaq GN720AA-ABA SR5254X, Acer Aspire 18X5PTZ, ALFATRON SpA DN1010/M, NEC RND51078695, HP PS225AA-ABE, Dell PowerVault NX3200, Toshiba Dynabook EX1/524CDE, and more.
Lenovo Thinkpad L420 C61.188010/1/201412/29/2015lenovo_thinkpad_l420-c61.1880.exe110kbHP EC658AA-ABH W5170.NL, NEC PC-VN570BS1YB, LG LE50-5B142T, Sony VPCEB33FG, LG C400-G.BC25P1, HP HP Compaq Presario CQ61, Lenovo ThinkPad R400, Fujitsu Amilo A1665G Series, Gateway S-7220M, Toshiba Dynabook R732/E25HR, CdcPointSpa CX-7592, IBM 1847Y1Y, ByteSpeed ByteSpeed Laptop UT40, TriGem AVERATEC, IBM 8099KKB, Acer Dalle, IBM 2673CU6, and more.

Please Note: There are particular operating systems known to have problems with Lenovo Thinkpad L420:
  • Windows Vista Home Basic
  • Windows Vista Business
  • Windows XP Home Edition, for home desktops and laptops
  • Windows 10
  • Windows 7 Service Pack 1 (Microsoft Windows NT)
  • Windows 7 Home Premium
  • Windows 7 Ultimate
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Lenovo Thinkpad L420 model.
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