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12/13/2017 +813 new drivers.
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A4tech Kl 4020d 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for A4tech Kl 4020d
Certifications for A4tech Kl 4020d
5 stars for A4tech Kl 4020d "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 4020d Driver Download

Windows Compatibility for A4tech Kl 4020d driver

A4tech Kl 4020d Driver Details:

A4tech Kl 4020d File Name: a4tech_kl_4020d.zip

A4tech Kl 4020d Driver Version: 728UWHT8

A4tech Kl 4020d ZIP Size: 135.kb

Manufacturer: A4tech

A4tech Kl 4020d was fully scanned at: 12/8/2017
Scan Status: driver download scanOK

A4tech Kl 4020d 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 8 Pro 64bit, Windows 7 Starter 64bit, Windows 8 Enterprise 64bit, Windows RT 32bit, Windows 7 Service Pack 1 (Microsoft Windows NT) 32bit, Windows 7 Enterprise (Microsoft Windows NT) 32bit, Windows 10 Enterprise 32bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 64bit, Windows Vista Home Premium 32bit, Windows 10 32bit,

A4tech Kl 4020d Download Stats:

Driver Uploaded: 3/8/2017

Direct Downloads: 231
Most Recent Download: 4/24/2017
Managed Downloads: 3071
Most Recent Download: 4/25/2017
Download Mirrors: 5
Current Delay: 15 Seconds
Driver License: Free

Direct Download Success Stats:

Reports Issued By 225/231 Users

Success Reported By 56/225 Users

Driver Download Score67/100

Driver Installation Score71/100

Overall preformance Score66/100

A4tech Kl 4020d 7 Thumbs Up7Thumbs
Up
A4tech Kl 4020d 1 Thumbs Down1Thumbs
Down
A4tech Kl 4020d 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 2697/3071 Users

Success Reported By 2281/2697 Users

Driver Download Score98/100

Driver Installation Score78/100

Overall preformance Score88/100

A4tech Kl 4020d 2218 Thumbs Up2218Thumbs
Up
A4tech Kl 4020d 128 Thumbs Down128Thumbs
Down
A4tech Kl 4020d 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 4020d 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 4020d + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing A4tech Kl 4020d, 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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Other drivers most commonly associated with A4tech Kl 4020d problems:

A4tech Kl 4020d 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 4020d disfunctions.

Scan performed on 4/25/2017, Computer: Mecer X105 - Windows 7 64 bit

Outdated or Corrupted drivers:9/17

Device/DriverStatusStatus DescriptionUpdated By Scanner
Motherboards
Panasonic Panasonic Misc DriverUp To Date and Functioning
Mice And Touchpads
Microsoft Logitech First/Pilot Mouse+ (USB)Up To Date and Functioning
Usb Devices
Logitech Logitech USB Camera (Webcam C160)Corrupted By A4tech Kl 4020d
Sound Cards And Media Devices
AMD ATI High Definition Audio DeviceUp To Date and Functioning
NVIDIA NVIDIA GeForce GT 550MCorrupted By A4tech Kl 4020d
Network Cards
Cologne Chip AG, Billion Electric Network ControllerCorrupted By A4tech Kl 4020d
Keyboards
Microsoft HID KeyboardCorrupted By A4tech Kl 4020d
Hard Disk Controller
Intel(R) 6 Series/C200 Series Chipset Family 2 port Serial ATA Storage Controller - 1C08Corrupted By A4tech Kl 4020d
Others
Intel Intel(r) AIM External TV Encoder Driver 5Up To Date and Functioning
ENE ENE CB1410 Cardbus ControllerOutdated
Microsoft Texas Instruments PCI-xx21/xx11 CardBus Controller with UltraMediaUp To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MP600ROutdated
Video Cards
ATI ATI MOBILITY RADEON 9600/9700 SeriesCorrupted By A4tech Kl 4020d
Input Devices
KME USB-HID (Human Interface Device)Up To Date and Functioning
Port Devices
PROLiNK PROLiNK Voice Device (COM9)Up To Date and Functioning
Monitors
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 4/24/2017, Computer: Leading Edge LECB7400 - Windows 7 32 bit

Outdated or Corrupted drivers:9/22

Device/DriverStatusStatus DescriptionUpdated By Scanner
Motherboards
Intel Mobile Intel(R) PM965/GM965/GL960 Express PCI Express Root Port - 2A01Up To Date and Functioning
Mice And Touchpads
Logitech Logitech USB WheelMouseUp To Date and Functioning
ELAN Samsung PS/2 Port Input DeviceOutdated
Usb Devices
Ericsson AB H5321 gw Mobile Broadband DriverUp To Date and Functioning
SusTeen Sony Ericsson W300Outdated
Intel(R) Intel(R) USB 3.0 eXtensible-HostcontrollerOutdated
Sound Cards And Media Devices
NVIDIA NVIDIA GeForce GT 540MCorrupted By A4tech Kl 4020d
Lifeview FlyDVB-T Hybrid miniUp To Date and Functioning
Intel(R) High Definition Audio-apparaatUp To Date and Functioning
Network Cards
Qualcomm Atheros Atheros AR9485 Wireless Network AdapterUp To Date and Functioning
Keyboards
Microsoft Keyboard Device FilterCorrupted By A4tech Kl 4020d
Hard Disk Controller
Ricoh Ricoh xD-Picture Card Host ControllerUp To Date and Functioning
Others
Intel Intel(r) AIM External Flat Panel Driver 3Corrupted By A4tech Kl 4020d
UPEK TouchChip Fingerprint CoprocessorUp To Date and Functioning
Texas Instruments MasselagringskontrollerUp To Date and Functioning
Panasonic MATSHITA DVD-RAM UJ-830SaUp To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MP560 serCorrupted By A4tech Kl 4020d
Video Cards
ATI RADEON X300 Series SecondaryUp To Date and Functioning
Input Devices
Microsoft HID Non-User Input Data Filter (KB 911895)Up To Date and Functioning
Port Devices
Nokia Nokia Asha 311 USB Serial Port (COM5)Outdated
Monitors
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By A4tech Kl 4020d
Driver ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
A4tech Kl 4020d 82672For Windows 7 32 bit10/26/201412/27/2016all_drivers-82672.exe156kbIBM 682342G, Panasonic CF-T5MWJTFBF, Acer TravelMate 3290, IBM 622138G, CdcPointSpa MS-7277, NEC PC-VY16GWZR4, HP Presario V4000, Lenovo ThinkPad T430s, HP Presario 2500, Packard Bell Imedia S3250, NEC PC-LL900BD, Sony VGN-FW245J, and more.
A4tech Kl 4020d 2.11.1930For Windows 7 64 bit12/30/201412/27/2016all_drivers-2.11.1930.exe106kbIBM System x3650 M2 -[7947K4G, Sony VPCW217AG, NEC PC-MY18XEZ78, Toshiba SATELLITE C855-1LC, Gateway E3048, and more.
A4tech Kl 4020d 84088For Windows 712/10/201412/27/2016o-84088.exe96kbIBM IBM System x3200 M2 -[4368K5G, HP DC484A-ABA 894C, SAMSUN R610, DIXONSXP Philips Freevents, IBM ThinkPad A30, HP 100-5010b, WIPRO WSG48105V-0015, Lenovo 6457WK5, IBM 23739HG, HP HP Pavilion 15 Notebook PC, EMachines EL1352, Lenovo 4236SUS, MiTAC 9525, and more.
A4tech Kl 4020d 1.1879For Windows 1011/26/201412/27/2016all_drivers-1.1879.exe191kbFujitsu FMVF77DDRC, HP Compaq nx9020, Sony VGN-SZ670N, Sony VGN-SZ7RMN_B, Toshiba Dynabook Qosmio D710/T5BB, NEC PC-GL20ES3L6, Panasonic CF-W2FWPAXP, Sony VPCEA47EC, Compaq Presario 1201EA 470019-012, and more.
A4tech Kl 4020d J71.1380For Windows 10 64 bit12/23/201412/27/2016qfu-j71.1380.exe167kbToshiba Satellite L850-B750, HP HPE-310t, HP HP Compaq 6715s, Samsung 400B4Z/A01TH, LG N550-PE50K, IBM 8183Z2C, NCR 7457-3500-8801, Gateway E-9520T, HP P6520ch-m, LG R470-K.AR85L, and more.
A4tech Kl 4020d 222.137For Windows 7 32 bit11/19/201412/29/2016all_drivers-222.137.exe95kbCompaq PW783AA-ACJ SR1425IL FD440, HP HP d530 SFF, Sony VGN-NS190J, Toshiba T20, ARCELIK 1UU-ANB 586 A2MT, Gateway MX7337H, NEC EASYNOTE PB37R00002, Sony VGN-Z51MG_B, Packard Bell IMEDIA H5689, and more.
A4tech Kl 4020d 30092.1For Windows 7 64 bit10/15/201412/29/2016all_drivers-30092.1.exe189kbSony VPCF13DGX, Gateway 310 2900297, Sony VGN-P25G_Q, HP GG698AA-ABH s3130.nl, HP HP Pavilion 0 Notebook PC, Sony VGN-SR36GN_B, and more.
A4tech Kl 4020d 1.10940For Windows 72/16/201512/27/2016all_drivers-1.10940.exe151kbLanix BRAIN 4140, ACTION MONTANA W7HP, Compaq PS245AA-ABF SR1339FR FR510, HP KA856AA-ABF a6314.f, NEC Express5800/54We [N8000-246, IBM 8212H1U, LG G1-223YA2, Lenovo ThinkCentre A60, NEC PC-GL20ESYG5, HP AY024AA-ABA s5360f, Sony VGN-SZ55_B, LG LE50-5B142T, Lenovo ThinkPad R61i, and more.
A4tech Kl 4020d 41.1387For Windows 109/17/201412/30/2016all_drivers-41.1387.exe46kbFujitsu FPC06010AK, HP NE502AAR-ABA a6750t, IBM 18669MG, ASUS P5QPL-VM, Lenovo ThinkPad W700, IBM 8190LGJ, HP HP G5000, Advent Monza, HP HP PAVILION DV9000, Sony VGN-FW56E, HP BN496AV-ABA HPE-170t, NEC PC-VJ27MBZDG, HP KQ519AA-ABU IQ500.uk, and more.


Please Note: There are particular operating systems known to have problems with A4tech Kl 4020d:
  • Windows XP Professional
  • Windows 10 Mobile
  • Windows 8 Enterprise
  • Windows Vista Ultimate
  • Windows 10 Pro
  • Windows 7 Service Pack 1 (Microsoft Windows NT)
  • Windows RT
  • Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0)
  • Windows XP Starter Edition
  • Windows 10 Enterprise
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific A4tech Kl 4020d model.
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