6/22/2018 +818 new drivers.
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 7/18/2016
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 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: 6/18/2018
Scan Status: driver download scanOK

A4tech Usb 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 7 Ultimate 64bit, Windows RT 64bit, Windows 7 Home Basic 64bit, Windows 10 Home 32bit, Windows 10 Pro 32bit, Windows 7 Starter 32bit,

A4tech Usb Download Stats:

Driver Uploaded: 3/4/2018

Direct Downloads: 412
Most Recent Download: 4/25/2018
Managed Downloads: 7376
Most Recent Download: 4/25/2018
Download Mirrors: 4
Current Delay: 27 Seconds
Driver License: Free to the general public

Direct Download Success Stats:

Reports Issued By 333/412 Users

Success Reported By 44/333 Users

Driver Download Score63/100

Driver Installation Score63/100

Overall preformance Score65/100

A4tech Usb 15 Thumbs Up15Thumbs
A4tech Usb 3 Thumbs Down3Thumbs
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 6071/7376 Users

Success Reported By 4788/6071 Users

Driver Download Score85/100

Driver Installation Score93/100

Overall preformance Score94/100

A4tech Usb 4370 Thumbs Up4370Thumbs
A4tech Usb 15 Thumbs Down15Thumbs
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.

Other drivers most commonly associated with A4tech Usb problems:

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 4/26/2017, Computer: HP HPE-380jp - Windows 7 64 bit

Outdated or Corrupted drivers:4/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
NVIDIA NVIDIA nForce PCI-SystemverwaltungUp To Date and Functioning
Mice And Touchpads
Microsoft Microsoft PS/2 MouseCorrupted By A4tech Usb
Logitech HID-compliant muisCorrupted By A4tech Usb
Usb Devices
Sony Ericsson Sony Ericsson Device 0017Up To Date and Functioning
ASMedia USB Root HubUp To Date and Functioning
Sound Cards And Media Devices
NVIDIA High Definition Audio DeviceUp To Date and Functioning
Network Cards
TP-LINK TP-LINK Wireless USB AdapterCorrupted By A4tech Usb
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Advanced Micro Devices Standard Dual Channel PCI IDE ControllerUp To Date and Functioning
Intel(R) 82801EB Ultra ATA Storage Controllers - 24D1Up To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 4Up To Date and Functioning
Google Nexus 4Corrupted By A4tech Usb
Nokia Nokia 5230 USB Phone ParentUp To Date and Functioning
Texas Instruments MasselagringskontrollerUp To Date and Functioning
Cameras, Webcams And Scanners
Canon CanoScan 3200/3200FUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce GT 640MUp To Date and Functioning
Input Devices
KME USB-brugerstyret inputenhed (HID)Up To Date and Functioning
Port Devices
Sony Ericsson Sony Ericsson 750 USB WMC Device Management (COM7)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 4/26/2018, Computer: Sony VGN-AR51J - Windows 7 32 bit

Outdated or Corrupted drivers:6/17

Device/DriverStatusStatus DescriptionUpdated By Scanner
Microsoft AMD Miscellaneous ConfigurationOutdated
Mice And Touchpads
Logitech Logitech Bluetooth Travel MouseUp To Date and Functioning
Elo TouchSystems USB Human Interface DeviceUp To Date and Functioning
Usb Devices
Energizer Energizer USB ChargerUp To Date and Functioning
Sound Cards And Media Devices
Creative Sound Blaster X-Fi Xtreme AudioUp To Date and Functioning
Network Cards
Realtek Realtek RTL8188CE 802.11b/g/n WiFi AdapterUp To Date and Functioning
Microsoft Keyboard Device FilterCorrupted By A4tech Usb
Hard Disk Controller
NVIDIA Standard Dual Channel PCI IDE ControllerUp To Date and Functioning
Texas Instruments Texas Instruments PCI7420 Integrated FlashMedia ControllerUp To Date and Functioning
Nokia Nokia USB OBEXUp To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 4Up To Date and Functioning
Cameras, Webcams And Scanners
EPSON EPSON Stylus CX6400Outdated
Video Cards
Intel(R) 82945G Express Chipset Family (Microsoft Corporation - WDDM 1.0)Corrupted By A4tech Usb
Input Devices
Logitech HID-compliant consumer control deviceOutdated
Port Devices
LG LGE Bluetooth TransPort (COM5)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By A4tech Usb
Driver ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
A4tech Usb P2.12322.1For Windows 7 32 bit10/26/201412/28/2016-p2.12322.1.exe78kbFujitsu ESPRIMO E7935, Gateway SX2360, Fujitsu FMVD94G041, Grupo, and more.Sitre NOMADA_s1300, LG R405-A.CPF1E1, and more.
A4tech Usb 2.1222.12For Windows 7 64 bit2/26/201512/29/2016tegvzvn-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, and more.
A4tech Usb M81.1769For Windows 711/6/201412/29/2016uybn-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, and more.
A4tech Usb 70627For Windows 1010/6/201412/30/2016no-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, and more.
A4tech Usb 72774For Windows 10 64 bit11/12/201412/28/2016all_drivers-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, and more.
A4tech Usb P40774For Windows 7 32 bit10/2/201412/28/2016all_drivers-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, and more.
A4tech Usb 82042.1For Windows 7 64 bit12/15/201412/29/2016dyzbanxs-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, and more.
A4tech Usb G322.12.11.1For Windows 711/4/201412/29/2016all_drivers-g322.12.11.1.exe180kbLG R510-L.C2O1Z, HP P6-2463eo, Sony VGN-TZ250N, HP NP169AA-ABM p6130la, LG Z20NH.AR51B3E, and more.
A4tech Usb W43360For Windows 101/21/201512/30/2016all_drivers-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, and more.

Please Note: There are particular operating systems known to have problems with A4tech Usb:
  • Windows 7 Ultimate
  • Windows XP Home Edition, for home desktops and laptops
  • Windows 8
  • Windows 10 IoT
  • Windows 10 Enterprise
  • Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0)
  • Windows 10 Pro
  • Windows 10 S
  • Windows 10 Mobile Enterprise
  • Windows RT
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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