9/29/2016 new driver models for direct download:573
A4tech K3-820x 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for A4tech K3-820x
Certifications for A4tech K3-820x
5 stars for A4tech K3-820x "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 9/29/2016 Updates

All drivers on are updated on daily basis.

However, a new version of A4tech K3-820x might have been uploaded since our last site update.

A4tech K3-820x Driver Download

Windows Compatibility for A4tech K3-820x driver

A4tech K3-820x Driver Details:

A4tech K3-820x File Name:

A4tech K3-820x Driver Version: 766bK

A4tech K3-820x ZIP Size: 125.kb

Manufacturer: A4tech

A4tech K3-820x was fully scanned at: 9/28/2016
Scan Status: driver download scanOK

A4tech K3-820x special revision for: Windows XP Media Center Edition 2005 64 bit, Windows XP Media Center Edition 2003 32 bit, Windows XP Professional x64 Edition 64 bit, Windows XP Home Edition N 64 bit, Windows 7 Professional 64 bit, Windows Vista Home Premium 32 bit, Windows 7 Ultimate 64 bit, Windows XP Media Center Edition 64 bit, Windows RT 64 bit

A4tech K3-820x Download Stats:

Driver Uploaded: 9/27/2016

Direct Downloads: 267
Most Recent Download: 9/27/2016
Managed Downloads: 2420
Most Recent Download: 9/27/2016
Download Mirrors: 4
Current Delay: 13 Seconds
Driver License: General Public License

Direct Download Success Stats:

Reports Issued By 220/267 Users

Success Reported By 64/220 Users

Driver Download Score68/100

Driver Installation Score74/100

Overall preformance Score72/100

A4tech K3-820x 24 Thumbs Up24Thumbs
A4tech K3-820x 4 Thumbs Down4Thumbs
A4tech K3-820x 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 2220/2420 Users

Success Reported By 1898/2220 Users

Driver Download Score79/100

Driver Installation Score89/100

Overall preformance Score93/100

A4tech K3-820x 1773 Thumbs Up1773Thumbs
A4tech K3-820x 162 Thumbs Down162Thumbs
A4tech K3-820x 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 K3-820x 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 K3-820x + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing A4tech K3-820x, 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?
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A4tech K3-820x 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 K3-820x disfunctions.

Scan performed on 9/29/2016, Computer: Lenovo ThinkCentre A58

Outdated or Corrupted drivers:4/17

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) QS57 Express Chipset LPC Interface Controller - 3B0FUp To Date and Functioning
Mice And Touchpads
ELAN Samsung PS/2 Port Input DeviceCorrupted By A4tech K3-820x
Usb Devices
Logitech Logitech Webcam Pro 9000Up To Date and Functioning
Hewlett-Packard Officejet 4500 G510g-m (DOT4USB)Up To Date and Functioning
Sound Cards And Media Devices
Microsoft HD-3000 - Microsoft LifeCam.Up To Date and Functioning
Network Cards
Intel(R) PRO/Wireless 2915ABG Network ConnectionUp To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
ALi Coporation Controller IDE Bus Master PCI M5229 ALiUp To Date and Functioning
Realtek Semiconduct Realtek PCIE CardReaderUp To Date and Functioning
Point Grey Research OHCI-konformer Texas Instruments 1394-HostcontrollerUp To Date and Functioning
Nokia Nokia E52 USB LCIFCorrupted By A4tech K3-820x
Cameras, Webcams And Scanners
Intel Canon EOS 500DUp To Date and Functioning
Video Cards
ATI RADEON X300 SeriesUp To Date and Functioning
Input Devices
Hewlett-Packard HP Link-5 micro dongleUp To Date and Functioning
Port Devices
Mobile Connector Device Application Interface (COM12)Corrupted By A4tech K3-820x
Sony Digital Flat Panel (1024x768)Corrupted By A4tech K3-820x
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 9/29/2016, Computer: WIPRO WIV52K55-0126

Outdated or Corrupted drivers:8/22

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) processor Integrated Memory Controller Test Registers - 2C9CCorrupted By A4tech K3-820x
Mice And Touchpads
WheelMouse HID mouseUp To Date and Functioning
Microsoft Microsoft USB Wheel Mouse OpticalUp To Date and Functioning
Microsoft Microsoft USB Compact Optical Mouse (IntelliPoint)Up To Date and Functioning
Usb Devices
AMD Standard erweiterter PCI-zu-USB universeller HostcontrollerCorrupted By A4tech K3-820x
X10 Wireless X10 USB Firecracker Interface (ACPI-compliant)Up To Date and Functioning
Sound Cards And Media Devices
10moons MD MPEG-4 video CardUp To Date and Functioning
Network Cards
Ericsson N5321 gw Mobile Broadband DriverUp To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
NVIDIA NVIDIA NForce MCP2 IDE ControllerCorrupted By A4tech K3-820x
Broadcom Broadcom GNSS 4752 Geolocation SensorCorrupted By A4tech K3-820x
Google Android ADB InterfaceUp To Date and Functioning
NEC Texas Instruments PCIxx12 Cardbus ControllerCorrupted By A4tech K3-820x
Intel(R) ICH9DO LPC Interface Controller - 2914Corrupted By A4tech K3-820x
AuthenTec TouchStrip Fingerprint SensorUp To Date and Functioning
Intel USB-IF USB 3.0 HubUp To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MP495 serCorrupted By A4tech K3-820x
Video Cards
Intel Video Controller (VGA Compatible)Corrupted By A4tech K3-820x
Input Devices
Logitech Logitech Optical Tilt Wheel MouseUp To Date and Functioning
Port Devices
D-Link MT65xx PreloaderUp 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
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
A4tech K3-820x 2.13081.11/28/201512/27/2015a4tech_k3-820x-2.13081.1.exe169kbToshiba SATELLITE C850-A819, LG F1-2227K, IBM 8215VFZ, Sony PCG-GRT270, HP HP Compaq 6531s, Acer Aspire M1641, Sony VPCEH3T9E, Sony VGN-FE570G, Lenovo 2007WVJ, Panasonic CF-52JE203NW, Lenovo 7360W78, Sony VPCCW23FD, VIA KM400/A-823x, Lenovo ThinkPad T400s, SAMSUN SX60P, IBM IBM System x3100 -[434842X, Daewoo CT7150, Compaq VN469AA-UUZ CQ5235CH, KOBIAN KOB746, and more.
A4tech K3-820x X1.1264710/1/201412/27/2015a4tech_k3-820x-x1.12647.exe109kbLG LS50-AC6U1, LG LW65-KDTRV, IBM 8185NUZ, MSI MB-7529, Lenovo 627436G, Lenovo ThinkPad X200s, HP P6-2455eb, Sony VPCEA37FG, IBM 2672RD3, IBM ThinkCentre M52, Panasonic CF-S10AY6DC, Sony VPCSA4AJ, Sony VPCSA3S9R, Panasonic CF-53AAC01FE, Toshiba Dynabook Qosmio T851/D8EB, and more.
A4tech K3-820x 431.1083/5/201512/28/2015a4tech_k3-820x-431.108.exe20kbAcer AT310 F1, Gigabyte P35C-S3, Gateway MX8734, HP 200-5410es, WIPRO WIV37455-1059, Acer A0A150, NEC PC-LS150LS1KSG, HP HP Pavilion 6700 Notebook PC, Pegatron C17B, Sony SVE1412ECXP, Acer Aspire 1825PT, Lenovo 7661ZRG, and more.
A4tech K3-820x 3071.19/18/201412/27/2015a4tech_k3-820x-3071.1.exe146kbNEC PC-GL26ES9LE, Sony VGN-TZ36L_B, HP VS303AA-ABD P6000, Sony VGN-AW50DB_H, SAMSUN R610, LG R410-L.A2BME8, NEC PC-MJ30XRZJDU83, Sony VPCL229FJ, Sony SVS13A15GDB, Foxconn A6GMV, LG RD510-L.ADV3E8, Fujitsu FMVNFD70RC, and more.
A4tech K3-820x F3342912/26/201412/30/2015a4tech_k3-820x-f33429.exe115kbHP Hp compaq nx9500, Panasonic CF-Y8FW8CJS, HP FL422AA-ABT a6613is, Stone NOTCHA-101, Toshiba SATELLITE C870-181, Gateway M250B, HP Pavilion zd7000, Toshiba Dynabook R822/WT9GS, Dimotion LF13Z0077396, Packard Bell TS44HR, Sony VGN-NS10L_S, Fujitsu FMVD53C011, HP HP Pavilion zv5000 PN467U#ABA, Panasonic CF-Y5LW8AXS, and more.
A4tech K3-820x 41.11.10612/20/201412/30/2015fwc-41.11.106.exe99kbRM Plc W761tg, HP VS165AA-UUW s5270sc, Gericom Phantom, HP PN135AA-ABU, IBM 8183Y59, Sony VGN-NS255J, Compaq Presario 7132EA 470019-261, CASPER CASPER NEO, IBM ThinkCentre A51, Compaq BT466AA-ACJ CQ3211IX, HP HP Compaq 6730s, LG FS-2.AARAG, and more.
A4tech K3-820x B2321.131/14/201512/29/2015a4tech_k3-820x-b2321.13.exe68kbIBM 622138G, Fujitsu FMVNE5FD8, Notebook MIM2290, Medion E5217, Foxconn AT-7000 Series, WIPRO WSG37425V-0038, HP Pavilion zv5000, HP FR449AA-ABU s3621uk, HP RR492AA-ABE, HP EL521AA-AB1 a1329k, Toshiba Dynabook BX/31L2, NEC EASYNOTE P910R00406, NEC PC-VL5707D1Y, and more.
A4tech K3-820x Z402.1462/8/201512/27/2015a4tech_k3-820x-z402.146.exe90kbSony VGN-CR356_L, Supermicro PDSG4, BenQ Joybook T31, HP NC214AA-UUW a6730sc, Sony SVT21213CXB, LG R510-L.C2O1Z, QUANMAX WB1, IBM 81412EG, NEC PC-VY20AED5MFA5, Sony VGN-FW55LF_B, and more.
A4tech K3-820x X2.102.12.131/24/201512/27/2015a4tech_k3-820x-x2.102.12.13.exe36kbCompaq KJ172AA-AB4 SR5272CF, DK Digital EXentia, HP Pavilion ze5600, Seneca PRO02421, Gateway 6020GZ, DIXONSXP GX9000, Infoquest QuestPC, IBM 187134M, Toshiba Dynabook AX/3527CMSB, Sony VGN-TZ36L_B, and more.
A4tech K3-820x 2.102.1999/30/201412/28/2015a4tech_k3-820x-2.102.199.exe58kbHP HDX9300, HP HP 655 Not3book PC, Sony VGN-FJ90S, Dimotion PCDBS44H, Sony VGN-SZ140, Fujitsu FMVXN2G52, HP HP Compaq 2510p, HP 23-b232e, IBM D945PLRN, Lenovo 1952T60, Sony VGN-SZ670N, and more.
A4tech K3-820x 1.1341.109/2/201412/27/2015a4tech_k3-820x-1.1341.10.exe198kbHP S5-1028hk, HP GL333AA-ABZ, Roemer KW28/2007, Panasonic CF-52JE203NW, HP HP Compaq dc7100 SFF, IBM 8187SYU, Toshiba SATELLITE C855D-122, IBM 268452M, Acer Acer Project, Sony PCG-FX602, HP RR455AA-ABF t3727.f, and more.
A4tech K3-820x M81.12.11.1310/14/201412/30/2015a4tech_k3-820x-m81.12.11.13.exe161kbPanasonic CF-S10AY6DC, Sony VPCSA4AJ, Sony VPCSA3S9R, Panasonic CF-53AAC01FE, Toshiba Dynabook Qosmio T851/D8EB, Sony VGX-TP1DTV, HP RR492AA-ABE, HP HP Compaq 6510b, IBM 2668WCG, LG P1-J455R, LG XNOTE, IBM 6223Y32, LG R490-K.ARCWE1, HP AY627AAR-ABA a4313w, Acer TravelMate 8531, , and more.
A4tech K3-820x EZ090AA-ACP, NEC PC-VY17MRFEAEH1, Sony VPCEB3S1E, Packard Bell EASYNOTE_MX61-B-026, HP Ps351aa-abs, LG S1-MOM1E2, IBM 8113WSU, Sony VGN-NS110D, Toshiba Satellite C55-A5387, Zoostorm 7876-0310B, IBM 8315B1U, Acer AS5732Z, and more.
A4tech K3-820x 61.138710/15/201412/28/2015a4tech_k3-820x-61.1387.exe202kbHP 23-b030ef, NEC PC-MA30YMZEB, Powerspec B647, Fujitsu FMVWMS157T, HP NQ852AA-ABH IQ830nl, IBM ThinkPad X40, HP HP Pavilion 11 x2 Notebook PC, LG X130-G.A7B1E1, HP S5-1450k, HP KJ269AA-ABA s3407c, Fujitsu FMVXNLHD2A, and more.
A4tech K3-820x 23882.19/19/201412/29/2015muhbkvxc-23882.1.exe192kbIBM System x3650 M2 -[7947K4G, HP HP Compaq 6515b, Toshiba Dynabook REGZA PC D732/T7FW, HP PS282AA-ABZ, ADVANC Modelo_A, Dell Precision R7610, Sony VGN-SZ77TN_C, Sony PCV-RZ211, Gigabyte 7GEWH, IBM ThinkPad R51, Medion MS-7667, and more.
A4tech K3-820x 82032.111/10/201412/30/2015a4tech_k3-820x-82032.1.exe83kbHP A1412n-aba a1000, NEC PC-MY21AESED983, Gateway CT5628, HP VC758AA-ABZ p6120it, Sony VPCW21Z1E, Panasonic CF-N9LWRJDS, NEC PC-VJ26MLZCB, Packard Bell IMEDIA 9206, HP BT597AA-ABA s5604f, HP DW167A-ABF a425.f, HP PN133AA-ABU, Lenovo 7661WJ2, Avermedia 3150, HP PY132AA-AB4 a1180d, IBM 8305VBG, HP 23-c010, IBM System x3650 M4 -[7915F2M, Medion E5217, HP PS235AA-ABF m1280.f, and more.
A4tech K3-820x N2. System x3650 M3 -[7945K3G, Dell Inspiron 3646, Fujitsu FMVNB5Y3, HP HP 2000-425NR, Dell Inspiron M4040, Exper ACTIVEDEX144, Toshiba SATELLITE C50-A-1HX, Compaq DT203A-ABF S6400FR FR410, Gateway P-7805g, ICP / IEi KINO-690AM2, Sony VGN-TZ17TN_N, Toshiba Dynabook TX/66JPK, HP HP Compaq nx6310, HP HP Compaq nx6320, IBM IBM System x3500 M4 Server -[7383AC1, Lenovo ThinkPad X220 Tablet, Sony SVE15127CAP, HP HP Compaq dc7600 Small Form Facto, HP GN693AAR-ABA m9058, and more.
A4tech K3-820x 707781/17/201512/27/2015-70778.exe160kbNEC PC-MK29MLZE1RJG, Sony VPCF13NFX, LG LM70-PKJE, LG B15MS.ASQNBDE, Toshiba NB300-10D, Lenovo ThinkCentre M78, Matsonic MS9387E, HP GU508AA-B14, HP PL494AA-B14, KBS 7Eve, ASUS X71S, NEC EASYNOTE PB41Q00006, MSI AS-B05011, and more.
A4tech K3-820x PC-LL750RG1B, VVIKOO VI P67 PRO, Gateway 510 2900039, Medion P8612, Fujitsu CELSIUS R930, NEC PC-VL5907D, HP NM953AA-UUW p6054sc, ASUS BM5220, HP P9921A-ABA 743c, MIKROLOG Power P45-CO, IBM 2384ATU, HP VS312AA-UUG HPE-025be, Sony VGN-SR49VT_H, IBM Eserver xSeries 235 -[86716BG, PCWARE IPMQ45, Gateway DX442S, HP RK570AAR-ABA m7760, and more.
A4tech K3-820x J601.11.1911/21/201412/28/2015vkbk-j601.11.19.exe212kbIntel LC-92T10, Fujitsu ESPRIMO P2521, HP KE485AA-UUZ, Fujitsu FMVXNBGJ2Z, Toshiba Dynabook Qosmio F20/590LS, NEC PC-VT1000J6FD, Intel D2500CC, Fujitsu FMVXN6EG2Z, Packard Bell IMEDIA MC 5303, HP BN496AV-ABA HPE-170t, Intel D2500CC, HP HP EliteBook 8460p, LG RD510-L.ADV3E8, SAMSUN 305U1A/305U1A, Panasonic CF-30FTSAZN2, HP CQ3375L, Panasonic CF-18NHH71BM, NEC PC-LL550MG1J, HP FK484AAR-ABA m9400t, and more.
A4tech K3-820x 1.134469/4/201412/30/2015a4tech_k3-820x-1.13446.exe72kbPackard Bell ISTART C5410 AIO, NEC PC-VK26TXZNG, Fujitsu FMVD7BF010, Toshiba SATELLITE L870-16L, Lenovo 20AUA02MMB, HP EC619AA-ABY, Acer Aspire X5900, Toshiba Dynabook Qosmio D710/T5BB, Gigabyte T1005, Sony VGN-FS115ZR, NEC PC-MY18ABZE4, and more.
A4tech K3-820x K71.19982/28/201512/29/2015a4tech_k3-820x-k71.1998.exe47kbAcer Aspire 1825PT, Lenovo 7661ZRG, LG K1-337AB1, HP KZ631AAR-ABA IQ505, Lenovo ThinkCentre M77, Toshiba Dynabook TX/66GPKJ, HP Compaq 420, Packard Bell Imedia S3270, AT OFFICEPRO SFF, NEC Express5800/110Ge [N8100-1447Y, Sony VGNFW590G, Toshiba Satellite A100-626, Fujitsu FMVNP8A7, Sony VGN-FE21B, HP KJ381AA-A2L m9260f, Sony VGN-CR260F, Sony VGC-JS92JS, Toshiba SATELLITE U50-A, HP P6-2370ef, and more.
A4tech K3-820x 304312/1/201412/28/2015a4tech_k3-820x-3043.exe211kbSeanix C3V, Sony VPCF11A4E, Toshiba SATELLITE C855-207, Lenovo 209024U, HP HPE-430it, Foxconn AT-7000 Series, ASUS Z84J, Sony VGN-FS35LP, Toshiba Dynabook EX/66MWHS, Shuttle XP400, HP BK175AA-ABA HPE-270f, IBM 8115KUT, LG LS50-AC6U1, Supermicro X7DBP, Packard Bell IMEDIA D7010 NL, NEC VERSAE6301 RNF61119695, and more.
A4tech K3-820x 2.13202.112/15/201412/27/2015a4tech_k3-820x-2.13202.1.exe89kbPanasonic CF-53JJCZY1M, Acer Aspire 5940G, Supermicro P4SAA, Sony VGN-SZ670N, Toshiba SATELLITE C855-18G, Acer Acer 8935G, Acer AX12300-U1801A, NEC PC-VK25MXZCC, Intel SQ45CB, IBM 2373NG8, HP NC787AA-AKL s3789d, Systemax Charity PC 2010, and more.
A4tech K3-820x 3033010/9/201412/28/2015a4tech_k3-820x-30330.exe171kbPanasonic CF-74KCJDZAM, Acer Aspire 1425P, Lenovo 6463Y3W, Toshiba Dynabook EX/33JK, LG XNOTE, Toshiba SATELLITE PRO L770-12P, NEC PC-GV286GLGL, IBM NetVista personal computer, IBM System x3200 M3 -[7328AC1, MSI MS-7360, MSI MS-6508, EMachines J4492, HP Pavilion dv6000, Biostar TA960, Fujitsu FMVNB18C, Ipex I.T.G GOC Guardfish series, LG P1-JACKE, Panasonic CF-R8EWBAAP, HP PS354AA-ABX, and more.
A4tech K3-820x 226931/21/201512/30/2015a4tech_k3-820x-22693.exe55kbHP FQ504AA-ABG a6550a, Fujitsu FPC08001DM, Sony VGNBZ579N03, NEC Express5800/110Ge [N8100-1447Y, Datateknik EXPER, Packard Bell IXMM5740, Toshiba SATELLITE L775-13T, Fujitsu LIFEBOOK U574, HP P6-2485eo, HP DY173A-ABH, and more.
A4tech K3-820x 1.12222.12/25/201512/30/2015a4tech_k3-820x-1.12222.1.exe185kbIBM System x3200 M3 -[7327Z29, HP HP Compaq dc7600 Small Form Facto, Fujitsu PRIMERGY TX150, HP Presario 2200, HP GU508AA-B14, IBM IBM System x3400 M2 Server -[7837AC1, HP S5-1450k, Panasonic CF-30KTPAX2B, Gateway M250B, HP 23-a030a, Gateway T-1620, and more.

There is no particular operating system known to have specific problems with A4tech K3-820x
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