9/25/2016 new driver models for direct download:931
A4tech Usb 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for A4tech Usb
Certifications for A4tech Usb
5 stars for A4tech Usb "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 9/25/2016 Updates

All drivers on are updated on daily basis.

However, a new version of A4tech Usb might have been uploaded since our last site update.

A4tech Usb Driver Download

Windows Compatibility for A4tech Usb driver

A4tech Usb Driver Details:

A4tech Usb File Name:

A4tech Usb Driver Version: 669816

A4tech Usb ZIP Size: 139.kb

Manufacturer: A4tech

A4tech Usb was fully scanned at: 9/22/2016
Scan Status: driver download scanOK

A4tech Usb special revision for: Windows XP Professional 64 bit, Windows Vista Business 64 bit, Windows Vista Ultimate 64 bit, Windows 10 32 bit, Windows 8 32 bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 32 bit

A4tech Usb Download Stats:

Driver Uploaded: 9/17/2016

Direct Downloads: 270
Most Recent Download: 9/24/2016
Managed Downloads: 4796
Most Recent Download: 9/23/2016
Download Mirrors: 4
Current Delay: 23 Seconds
Driver License: Free to the general public

Direct Download Success Stats:

Reports Issued By 205/270 Users

Success Reported By 26/205 Users

Driver Download Score63/100

Driver Installation Score63/100

Overall preformance Score65/100

A4tech Usb 8 Thumbs Up8Thumbs
A4tech Usb 1 Thumbs Down1Thumbs
A4tech Usb 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 4136/4796 Users

Success Reported By 3434/4136 Users

Driver Download Score85/100

Driver Installation Score93/100

Overall preformance Score94/100

A4tech Usb 3286 Thumbs Up3286Thumbs
A4tech Usb 145 Thumbs Down145Thumbs
A4tech Usb 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 A4tech Usb 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 Usb + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing A4tech Usb, 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.

A4tech Usb 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 Usb disfunctions.

Scan performed on 9/25/2016, Computer: Sony VPCL22AJ

Outdated or Corrupted drivers:5/18

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Dynamic Platform & Thermal Framework Processor Participant DriverCorrupted By A4tech Usb
Mice And Touchpads
WheelMouse HID-compliant mouseCorrupted By A4tech Usb
Usb Devices
Etron Etron USB 3.0 Extensible Root HubUp To Date and Functioning
Sound Cards And Media Devices
Broadcom Audio Bluetooth.Up To Date and Functioning
Realtek Realtek AC'97 AudioUp To Date and Functioning
Realtek High Definition Audio DeviceUp To Date and Functioning
Network Cards
Ericsson AB Ericsson H5321 gwCorrupted By A4tech Usb
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
NVIDIA NVIDIA nForce3 Parallel ATA ControllerUp To Date and Functioning
Nokia Nokia C6-00 USB OBEXUp To Date and Functioning
Intel Intel(r) AIM External TV Encoder Driver 4Up To Date and Functioning
Datel Design & Development DSi AR HW ProgOutdated
Cameras, Webcams And Scanners
Realtek Realtek USB2.0 PC CameraUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce FX 5200Corrupted By A4tech Usb
Input Devices
Microsoft HID Non-User Input Data Filter (KB 911895)Up To Date and Functioning
Port Devices
Prolific Prolific USB-to-Serial Bridge (COM6)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 9/25/2016, Computer: LG E500-S.AP22R1

Outdated or Corrupted drivers:10/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Microsoft PCI Express-StandardstammanschlussCorrupted By A4tech Usb
Mice And Touchpads
A4Tech HID-compliant mouseUp To Date and Functioning
Microsoft Microsoft Serial MouseCorrupted By A4tech Usb
Usb Devices
Wisair Wireless USB Host AdapterUp To Date and Functioning
VIA VIA USB 2.0 Enhanced Host ControllerUp To Date and Functioning
Microsoft NEC PCI to USB Enhanced Host Controller B1Up To Date and Functioning
Sound Cards And Media Devices
Sony Multimedia Video ControllerOutdated
AVerMedia Controller video multimedialeUp To Date and Functioning
Creative Sound Blaster X-Fi Go! ProOutdated
Network Cards
D-Link D-Link AirPlus G DWL-G122 Wireless USB Adapter(rev.C)Up To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Advanced Micro Devices ATI IDE ControllerUp To Date and Functioning
SMSC SMSC Fast Infrared DriverCorrupted By A4tech Usb
Western Digital My Net N900 Router StorageCorrupted By A4tech Usb
Cameras, Webcams And Scanners
Canon CanoScan LiDE 110Corrupted By A4tech Usb
Video Cards
ATI RADEON X600 Series (Microsoft Corporation - WDDM)Corrupted By A4tech Usb
Input Devices
Logitech Logitech WingMan Formula (ADI)Up To Date and Functioning
Port Devices
Huawei HUAWEI Mobile Connect - USB Device (COM32)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Corrupted By A4tech Usb
Mobile Phones And Portable Devices
Acer NOKIAOutdated
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
A4tech Usb P2.12322.110/26/201412/28/2015-p2.12322.1.exe78kbFujitsu ESPRIMO E7935, Gateway SX2360, Fujitsu FMVD94G041, [email protected] NOMADA_s1300, LG R405-A.CPF1E1, Panasonic CF-53AAC01FE, IBM 23731G2, HP HP Compaq nc4200, HP WK697AA-ABD p6329de, HP VS303AA-ABD P6000, Lenovo ThinkPad R61i, and more.
A4tech Usb 2.1222.122/26/201512/29/2015tegvzvn-2.1222.12.exe158kbGETAC V100-X, HP HP EliteBook 6930p Notebook PC, Acer Aspire 7740, EMachines EL1332, Fujitsu FMVNA1CC, Lenovo 2689PZG, HP H9-1386, Sony VGN-FW455J, HP GC359AV-ABA a6010e, MSI GP60 2PE, IBM 268452M, HP WK697AA-ABD p6329de, Lenovo ThinkCentre M70e, MAXDATA ECO4700IW, Panasonic CF-19TH187QW, MSI MB-7529, Intel D965MTW, Sony VGN-A215M, Sony VPCCW15FG, and more.
A4tech Usb M81.176911/6/201412/29/2015uybn-m81.1769.exe171kbOEM By O.E.M, Sony VPCX115LW, HP HP ProBook 6560b, IBM 1871Y16, Sony VGN-SZ2HP_B, Panasonic CF-Y5LW8AXS, HP VT557AA-ABG 600-1150a, IBM Razo, Fujitsu FMVA30DN, Lenovo SS09355260, IBM EServer xSeries 365 -[88625RX, Lanix LANIX TITAN HX 4140, Packard Bell IMEDIA D9351 AIO, HP Presario R3200, MSI GE620, IBM 8307SGY, and more.
A4tech Usb 7062710/6/201412/30/2015no-70627.exe141kbASUS F6Ve, LG R470-KRW5K, Lenovo 10245BG, IBM 1843A19, Toshiba SATELLITE L875-12M, Acer AT310 F1, MSI MS-9899, Gateway GT5228J, Toshiba Dynabook Satellite AW2, Toshiba Dynabook REGZA PC D732/T7FW, Gateway Gateway M250, Toshiba SATELLITE C50-A-1HX, Gateway 4028GZ, Sony VGC-RM75UD, LG XNOTE, NEC PC-VJ24LLNVHT8B, HallmarkComputer ViewMaster System, and more.
A4tech Usb 7277411/12/201412/28/2015a4tech_usb-72774.exe40kbSony VGN-FE17SP, Packard Bell IMEDIA D9351 AIO, Lenovo 6075Y5X, IBM 2722M3U, HP P8264A-ABF 761, Samsung 550P5C, Dell OptiPlex 760, IBM 2389QU2, Panasonic CF-19LCRDX6B, NEC PC-LL5006D2DR, HP Pavilion ze5700, SOTEC WG Series, HP GX709AA-ABM s3310la, Notebook MIM2280, Sony VGN-BZ13XN, Lenovo ThinkCentre A55, Panasonic CF-74KCJDZAM, and more.
A4tech Usb P4077410/2/201412/28/2015a4tech_usb-p40774.exe122kbSony VGN-SZ61VN_X, TRADING-PC DATASTATION ACTIV SERIES, Sony SVE15116FJB, Intel DZ77SL, Dell Vostro 1540, Fujitsu FMV5NUBKH8, Lenovo ThinkCentre A55, Lenovo ThinkPad T520, HP EJ210AA-ABS, Lenovo ThinkPad T430, MiTAC 9008D, Dell OptiPlex GX1 500MTbr+, Acer Aspire 8943, Panasonic CF-Y8FW8CJS, HP GJ404AA-UUZ, HP GS275AA-ABU, NEC PC-LL560MG6BL, and more.
A4tech Usb 82042.112/15/201412/29/2015dyzbanxs-82042.1.exe116kbIBM IBM System X3100 M4 -[2582K1G, Sony VPCL21M9E, IBM 818388J, WIPRO WIV37455-0252, IBM 2373B37, NEC PC-LS150LS1KSG, NEC VERSAL2200 RND61058988, MSI MS-9818, Lenovo ThinkPad X230, Sony VGN-BZ13XN, IBM 262842U, HP KT541AA-UUB a6528hk, HP ED713AA-ABF w5155.f, NEC PC-VN750RG6B, and more.
A4tech Usb G322.12.11.111/4/201412/29/2015a4tech_usb-g322.12.11.1.exe180kbLG R510-L.C2O1Z, HP P6-2463eo, Sony VGN-TZ250N, HP NP169AA-ABM p6130la, LG Z20NH.AR51B3E, Lenovo 23242F3, Lenovo 3000 J110 Desktop, Fujitsu FMVNFB70BZ, HP FR378AA-ABH, Intel SBD2B014, Sony VGC-RA52, and more.
A4tech Usb W433601/21/201512/30/2015a4tech_usb-w43360.exe144kbSony VPCZ11A7R, MSI MS-9179, Toshiba SATELLITE C850-1NN, Acer Extensa 5010, Sony VPCF132FX, HP ProLiant DL360 G5, HP RY889AA-UUW, LG R580-G.BP21P1, Sony VGC-LT91S, Dell Inspiron 530, Panasonic CF-C1BEAADR, Fujitsu PRIMERGY RX350 S7, Fujitsu PRIMERGY RX200 S7, HP HPE-380jp, HP HP d530 SFF, NEC PC-VK21LLNT3GSC, NEC PC-GL16MG1R9, Itautec LX202, Lenovo 2999A32, and more.
A4tech Usb 2322.173/1/201512/30/2015a4tech_usb-2322.17.exe208kbSony VGN-Z21WN_B, Packard Bell EasyNote_BG47-V-054FR, SAMSUN 350V, Toshiba Dynabook T552/36FBK, Lenovo 6457WKW, HP VS243AA-ABD HPE-010de, Toshiba SATELLITE C55-A-11L, Sony VGC-JS92JS, HP 23-d219, NEC VERSAL2200 RND61058988, HP HP Compaq dc7900 Convertible Microtowe, KOHJINSHA APERA Series, Toshiba SATELLITE P300-160, Lenovo 7663V2L, HP PX568AA-ABY, Packard Bell IMEDIA J9004, Compaq DW212A-UUW S6100ND SC410, Fujitsu FMVNFB70RG, and more.

Please Note: There are particular operating systems known to have problems with A4tech Usb:
  • Windows XP Professional
  • Windows XP 64-bit Edition
  • Windows Vista Starter
  • Windows 7 Professional
  • Windows RT
  • Windows XP Media Center Edition 2003
  • Windows 8
  • Windows 7 Enterprise (Microsoft Windows NT)
  • Windows 7 Home Premium
  • Windows Vista Business
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific A4tech Usb model.
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