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5/29/2017 +1056 new drivers.
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A4tech Kl S40 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for A4tech Kl S40
Certifications for A4tech Kl S40
5 stars for A4tech Kl S40 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2016
Our main support OS are: Windows 7, Windows 7 64 bit, Windows 7 32 bit, Windows 10, Windows 10 64 bit, Windows 10 32 bit, and Windows 8.

A4tech Kl S40 Driver Download

Windows Compatibility for A4tech Kl S40 driver

A4tech Kl S40 Driver Details:

A4tech Kl S40 File Name: a4tech_kl_s40.zip

A4tech Kl S40 Driver Version: 303FG

A4tech Kl S40 ZIP Size: 102.kb

Manufacturer: A4tech

A4tech Kl S40 was fully scanned at: 5/24/2017
Scan Status: driver download scanOK

A4tech Kl S40 now has a special edition for these Windows versions: Windows 7, Windows 7 64 bit, Windows 7 32 bit, Windows 10, Windows 10 64 bit,, Windows 10 32 bit, Windows 8, Windows 10 Enterprise 32bit, Windows Vista Home Premium 64bit, Windows 10 Home 32bit, Windows 7 Home Premium 64bit, Windows 10 Pro 64bit, Windows 10 64bit, Windows 7 Service Pack 1 (Microsoft Windows NT) 64bit, Windows 10 Education 32bit,

A4tech Kl S40 Download Stats:

Driver Uploaded: 4/18/2017

Direct Downloads: 1231
Most Recent Download: 4/24/2017
Managed Downloads: 4917
Most Recent Download: 4/25/2017
Download Mirrors: 1
Current Delay: 9 Seconds
Driver License: GPL

Direct Download Success Stats:

Reports Issued By 1218/1231 Users

Success Reported By 135/1218 Users

Driver Download Score73/100

Driver Installation Score63/100

Overall preformance Score60/100

A4tech Kl S40 45 Thumbs Up45Thumbs
Up
A4tech Kl S40 13 Thumbs Down13Thumbs
Down
A4tech Kl S40 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 4902/4917 Users

Success Reported By 4405/4902 Users

Driver Download Score76/100

Driver Installation Score86/100

Overall preformance Score87/100

A4tech Kl S40 4208 Thumbs Up4208Thumbs
Up
A4tech Kl S40 428 Thumbs Down428Thumbs
Down
A4tech Kl S40 driver installation manager was reported as very satisfying by a large percentage of our reporters, so it is recommended to download and install.

DOWNLOAD OPTIONS:

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 A4tech Kl S40 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 A4tech Kl S40 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing A4tech Kl S40, or the driver installation manager, take a few minutes to send us a report:
* Only registered users can upload a report.

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A4tech Kl S40 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 A4tech Kl S40 disfunctions.

Scan performed on 4/26/2017, Computer: HP KT391AA-AB4 a6590d - Windows 7 64 bit

Outdated or Corrupted drivers:6/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
Motherboards
Intel(R) 5520/5500/X58 Physical Layer Port 0 - 3418Up To Date and Functioning
Mice And Touchpads
Microsoft Microsoft USB IntelliMouse ExplorerUp To Date and Functioning
Usb Devices
Samsung SAMSUNG Android USB Composite DeviceUp To Date and Functioning
Microsoft Dispositivo USB compuesto SUPERGATECorrupted By A4tech Kl S40
HS Incorporated HS HandSet Mass Storage FilterCorrupted By A4tech Kl S40
Sound Cards And Media Devices
Hauppauge Multimedia Video ControllerUp To Date and Functioning
Realtek Dispositivo de High Definition AudioUp To Date and Functioning
Network Cards
Intel(R) Dual Band Wireless-AC 7260Up To Date and Functioning
Keyboards
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Silicon Integrated SiS PCI-IDE-ControllerUp To Date and Functioning
Others
Broadcom Broadcom GNSS 4752 Geolocation SensorUp To Date and Functioning
Broadcom Broadcom GNSS 4752 Geolocation SensorCorrupted By A4tech Kl S40
Nokia Nokia 5230 USB Phone ParentUp To Date and Functioning
Cameras, Webcams And Scanners
Brother Brother DCP-115C USBUp To Date and Functioning
Video Cards
Intel Video ControllerCorrupted By A4tech Kl S40
Input Devices
Wacom Virtual Keyboard InterfaceCorrupted By A4tech Kl S40
Port Devices
Mobile Connector Device Application Interface (COM12)Up To Date and Functioning
Monitors
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAOutdated

Scan performed on 4/25/2017, Computer: Lenovo ThinkCentre M77 - Windows 7 32 bit

Outdated or Corrupted drivers:4/17

Device/DriverStatusStatus DescriptionUpdated By Scanner
Motherboards
Toshiba Bluetooth ACPICorrupted By A4tech Kl S40
Mice And Touchpads
Microsoft Microsoft USB Wheel Mouse OpticalOutdated
Usb Devices
Hewlett-Packard HP Deskjet 6980 Series (DOT4USB)Up To Date and Functioning
Sound Cards And Media Devices
VIA Vinyl AC97 Codec Combo Driver (WDM)Up To Date and Functioning
Network Cards
Realtek NIC de Fast Ethernet de la familia Realtek RTL8139/810xOutdated
Keyboards
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Intel Primary IDE ChannelUp To Date and Functioning
Others
Google Android ADB InterfaceUp To Date and Functioning
Intel(R) Graphics Platform (SoftBIOS) DriverUp To Date and Functioning
Texas Instruments Dispositivo compatible con HIDUp To Date and Functioning
NVIDIA Other PCI Bridge DeviceUp To Date and Functioning
Cameras, Webcams And Scanners
Brother Brother DCP-115C USBCorrupted By A4tech Kl S40
Video Cards
ATI ATI Technologies, Inc. 3D RAGE PRO AGP 2XUp To Date and Functioning
Input Devices
Logitech HID-compliant consumer control deviceUp To Date and Functioning
Port Devices
Alcatel MT6235Up To Date and Functioning
Monitors
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
A4tech Kl S40 7046912/24/201412/28/2016all_drivers-70469.exe92kbLenovo ThinkCentre M80, NEC PC-LS150HS1KSG, HP D5468AT-A2L a123l, IBM 8185LUZ, HP HP Compaq 6531s, Lenovo ThinkPad Z61m, HP HP Compaq nc4200, HP Pavilion zd8000, Acer Veriton S480G, Samsung SM50S, IBM 1847Y1Y, Lenovo ThinkStation S10, and more.
A4tech Kl S40 2.11.169811/27/201412/27/2016all_drivers-2.11.1698.exe138kbCompaq P8657C-ABA 8000Z NA510, ASUS CM5425, HP KJ401AA-aba A6437C, Lenovo ThinkCentre Edge 71, HP PL482AA-AB4 w1084d, NEC PC-VZ500AD, Sony VGN-P92KS, Sony VGN-A290, Sony VGN-FW56E, and more.
A4tech Kl S40 6089/12/201412/27/2016all_drivers-608.exe155kbSony VGN-TT1, ECS SMACKER II-MS300, Intel LC-92T10, HP AY627AAR-ABA a4313w, ByteSpeed ByteSpeed Laptop UT40, NEC PC-VY25AAZR7, LG S550-GE6AK, Fujitsu PRIMERGY RX200 S7, and more.
A4tech Kl S40 1.11.10369/14/201412/27/2016all_drivers-1.11.1036.exe86kbHP ED737AA-ABS t3160.se, Panasonic CF-W8GWEYZNT, Lenovo ThinkPad T430u, Lenovo 1952T60, Fujitsu FMVNFD75R, HP HP 2000-425NR, NEC PC-VY16AEDAMFL2, IBM 841742U, Sony SVF1521R2EW, NEC PC-LL550MG1J, Seneca Pro64601, Extracomputer D2312-C2, and more.
A4tech Kl S40 732.1792/7/201512/29/2016all_drivers-732.179.exe130kbPanasonic CF-30FTSAZN2, ASUS BP6260, Intel LM1WN, Mio N890, NEC VERSAE3100 NN780248559, HP PS354AA-ABX a809.fi, Sony VGN-CS60B_Q, IBM ThinkPad T43, HP DW167A-ABF a425.f, Toshiba Dynabook R634/L, Lenovo ThinkCentre M72e, Sony VGC-JS94FS, Sony VGN-SZ390P, and more.
A4tech Kl S40 2.101.11.189/18/201412/28/2016krfzbzmz-2.101.11.18.exe83kbIBM 28815AU, Lenovo ThinkPad Edge E130, ASUS 1008HA, WIPRO WSG37425W7-0012, Acer Aspire 5735Z, Toshiba Qosmio F50, and more.
A4tech Kl S40 2.10342.18/27/201412/29/2016urywbzwt-2.10342.1.exe101kbLenovo 20ANCTO1WW, Toshiba Dynabook R732/E25HR, Lenovo 209024U, Gateway 510 2900039, HP HPE-350es, Biostar TForce 550, NEC PC-VY20MAZ78, Gigabyte M912, and more.
A4tech Kl S40 4239012/11/201412/29/2016all_drivers-42390.exe162kbToshiba Libretto U100/190DSW, HP DT172A-ABZ t328.it, Lenovo 7659V26, IBM 1871WNV, Dell PowerVault NX3100, HP Pavilion dv8000, CCEInf CDC-I, HP KN283AA-ABM s3445la, Panasonic CF-W7BWAZFBE, Sony VPCEB15FA, HP FL308AA-ABD IQ512de, HP P6-2475eo, and more.
A4tech Kl S40 J227203/9/201512/27/2016lt-j22720.exe56kbHP HP Compaq nx7300, HP KB003AA-B14 m9180.be-a, Toshiba Dynabook T553/37JWB, IBM 813135U, Sony VGN-A317M, HP VS179AA-ABH p6250nl, Dialogue Flybook VM, DIXONSXP Philips Freevents, and more.
A4tech Kl S40 7082.1012/1/201412/29/2016all_drivers-7082.10.exe169kbPackard Bell IPower X1001, Gigabyte M1028, Intel S3420GPV, Gigabyte MSH61PI-EX, and more.
A4tech Kl S40 3241.129/16/201412/28/2016all_drivers-3241.12.exe97kbSamsung 900X3F, HP 1618, Medion X781X/X782X, Fujitsu FMVA54EW, and more.
A4tech Kl S40 Y1.148411/13/201412/27/2016all_drivers-y1.1484.exe145kbHP HP Compaq nc8430, Packard Bell IMEDIA MCE 8010, Compaq Evo N610c 470054-655, Toshiba Dynabook SS S8/210LNSN, Packard Bell EASYNOTE_MX52-B-029, LG E500-K.APCAY, IBM 2645CBH, HP FK479AAR-ABA s3600t, NEC PC-LL700ED, Acer Aspire X1470, HP HP Compaq 6510b, Compaq DQ119A-ABZ S5400IT IT340, Fujitsu FMVNB75ST, and more.
A4tech Kl S40 706989/10/201412/29/2016all_drivers-70698.exe209kbGateway 510 2900039, HP PN119AA-ABU m1170.uk, IBM 6218Z1H, Compaq PJ385AA-ABU SR1180UK GB431, Fujitsu CELSIUS H265, Toshiba Dynabook T351/34CR, LG V960-UH50K, HP FK484AAR-ABA m9400t, HP HP Compaq 6910p, and more.


Please Note: There are particular operating systems known to have problems with A4tech Kl S40:
  • Windows RT
  • Windows 10 IoT
  • Windows Vista Starter
  • Windows 10 Team
  • Windows 10
  • Windows 10 S
  • Windows Vista Home Premium
  • Windows 10 Pro
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific A4tech Kl S40 model.
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