4/20/2018 +1062 new drivers.
A4tech Kb 820 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for A4tech Kb 820
Certifications for A4tech Kb 820
5 stars for A4tech Kb 820 "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 Kb 820 Driver Download

Windows Compatibility for A4tech Kb 820 driver

A4tech Kb 820 Driver Details:

A4tech Kb 820 File Name:

A4tech Kb 820 Driver Version: 302.6H6-C

A4tech Kb 820 ZIP Size: 119.kb

Manufacturer: A4tech

A4tech Kb 820 was fully scanned at: 4/16/2018
Scan Status: driver download scanOK

A4tech Kb 820 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 Home 32bit, Windows 7 Enterprise (Microsoft Windows NT) 32bit, Windows 7 Home Premium 32bit, Windows Vista Home Premium 64bit, Windows 10 64bit, Windows 7 Home Basic 64bit,

A4tech Kb 820 Download Stats:

Driver Uploaded: 3/17/2018

Direct Downloads: 772
Most Recent Download: 4/25/2018
Managed Downloads: 1235
Most Recent Download: 4/26/2018
Download Mirrors: 1
Current Delay: 27 Seconds
Driver License: GPL

Direct Download Success Stats:

Reports Issued By 600/772 Users

Success Reported By 107/600 Users

Driver Download Score68/100

Driver Installation Score69/100

Overall preformance Score69/100

A4tech Kb 820 46 Thumbs Up46Thumbs
A4tech Kb 820 11 Thumbs Down11Thumbs
A4tech Kb 820 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 1025/1235 Users

Success Reported By 817/1025 Users

Driver Download Score82/100

Driver Installation Score76/100

Overall preformance Score78/100

A4tech Kb 820 737 Thumbs Up737Thumbs
A4tech Kb 820 55 Thumbs Down55Thumbs
A4tech Kb 820 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 Kb 820 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 Kb 820 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing A4tech Kb 820, 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 Kb 820 problems:

A4tech Kb 820 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 Kb 820 disfunctions.

Scan performed on 4/24/2017, Computer: IBM 6221MFG - Windows 7 64 bit

Outdated or Corrupted drivers:3/18

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 3200/3210 Chipset Host-Primary PCI Express Bridge - 29F1Corrupted By A4tech Kb 820
Mice And Touchpads
Elo TouchSystems USB Human Interface DeviceUp To Date and Functioning
Usb Devices
Samsung VIA Telecom USB ETSUp To Date and Functioning
Intel Mobile USB DeviceUp To Date and Functioning
Microsoft USB Composite DeviceUp To Date and Functioning
Sound Cards And Media Devices
Hauppauge Hauppauge WinTV HVR-1200 (Model 71xxx, Hybrid DVB-T, No FP)Up To Date and Functioning
AVerMedia AVerMedia A350 MiniCard Hybrid ATSC TVUp To Date and Functioning
Network Cards
Qualcomm Atheros Qualcomm Atheros AR9485WB-EG Wireless Network AdapterUp To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Intel Primary IDE ChannelUp To Date and Functioning
Intel Intel(r) AIM External TV Encoder Driver 0Up To Date and Functioning
NVIDIA Other PCI Bridge DeviceOutdated
Cameras, Webcams And Scanners
Intel Canon EOS 500DUp To Date and Functioning
Video Cards
ATI RADEON X300 Series SecondaryUp To Date and Functioning
Input Devices
Lenovo ThinkPad USB Travel Mouse (HID)Outdated
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 NOKIAUp To Date and Functioning

Scan performed on 4/24/2018, Computer: IBM 622142A - Windows 7 32 bit

Outdated or Corrupted drivers:12/22

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 82801EB Ultra ATA-Speichercontroller - 24D1Up To Date and Functioning
Mice And Touchpads
Synaptics HID-compliant mouseCorrupted By A4tech Kb 820
Wacom HID-compliant deviceUp To Date and Functioning
Usb Devices
Microsoft Controladora de host abierto SiS 7001 PCI a USBUp To Date and Functioning
Sound Cards And Media Devices
Analog Devices SoundMAX Integrated Digital AudioCorrupted By A4tech Kb 820
Microsoft Microsoft LifeCam VX-2000.Up To Date and Functioning
YUAN STK7700DCorrupted By A4tech Kb 820
Network Cards
Intel(R) Dual Band Wireless-N 7260Corrupted By A4tech Kb 820
Microsoft HID KeyboardCorrupted By A4tech Kb 820
Hard Disk Controller
Intel(R) Desktop/Workstation/Server Express Chipset SATA AHCI ControllerUp To Date and Functioning
Datel Design & Development DSi AR HW ProgUp To Date and Functioning
Initio Initio Default ControllerCorrupted By A4tech Kb 820
Intel Intel(r) AIM External Flat Panel Driver 2Up To Date and Functioning
Nokia Nokia 5230 USB OBEXCorrupted By A4tech Kb 820
Texas Instruments Texas Instruments PCI-4520 CardBus ControllerUp To Date and Functioning
AuthenTec TouchStrip Fingerprint SensorUp To Date and Functioning
Cameras, Webcams And Scanners
Microsoft USB Video DeviceCorrupted By A4tech Kb 820
Video Cards
Intel(R) 82945G Express Chipset Family (Microsoft Corporation - WDDM 1.0)Corrupted By A4tech Kb 820
Input Devices
Lenovo ThinkPad USB Travel Mouse (HID)Outdated
Port Devices
hspa Modem Application2 port (COM5)Corrupted By A4tech Kb 820
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
A4tech Kb 820 21.1208For Windows 7 32 bit1/19/201512/30/2016all_drivers-21.1208.exe148kbIBM System x3650 M3 -[7945AC1, Toshiba Dynabook T554/45KR, Lenovo 7661ZRG, IBM 1845BJ1, Panasonic CF-30CCQCZBM, Compaq VS459AA-ABE CQ5211ES, HP 700-150ef, Sony VGN-A39GP, Sony VGN-AW37GY_Q, Sony VGN-CS2, HP KT394AA-AB4 S3580D, Toshiba PSK1SE-005002GR, and more.
A4tech Kb 820 41.12.172For Windows 7 64 bit8/23/201412/27/2016all_drivers-41.12.172.exe191kbHP D1290se-ABS PS353AA, HP AZ205AAR-ABA p6300z, BenQ Joybook T31, HP Compaq Mozart CQ50-112eo, ZOTAC ZBOXNXS-AD11, HP DF194A-ABZ 484, Intel LM1WN, HP P6-2453es, Fujitsu FMVD7BF010, and more.
A4tech Kb 820 L2.1021.18For Windows 712/14/201412/30/2016xkmm-l2.1021.18.exe128kbFujitsu FMVA56CWG, Acer Aspire 1425P, WIPRO WSG52K55W7-0226, Sony VGN-NS21SR_S, and more.
A4tech Kb 820 A1.122.132For Windows 103/6/201512/30/2016all_drivers-a1.122.132.exe114kbHP KZ692AA-ABU, HP H9-1236ef, NEC PC-MK31MEZCE, HP PW774AA-ABE, and more.
A4tech Kb 820 I81.161.16For Windows 10 64 bit10/20/201412/30/2016all_drivers-i81.161.16.exe35kbHP 23-d219, Sony SVT1311EFYS, Panasonic CF-19MH207NW, Lenovo ThinkPad L412, Sony VGN-TZ31XN_B, Lenovo ThinkPad T60, IBM IBM System x3200 -[7042C06, LG LW40-J4JE2, Panasonic CF-53AAC34ZG, and more.
A4tech Kb 820 X40221.1For Windows 7 32 bit3/3/201512/28/2016all_drivers-x40221.1.exe42kbMCJ P67A-SD40, Lenovo 7358W17, Lenovo ThinkPad Edge E130, Toshiba TECRA A2, HP VD019AA-UUW p6110sc, Gateway GT5418E, HP HP Pavilion dv6700, Dell PowerEdge 1600SC, Sony VGN-S45C_S, Toshiba Satellite L650D, and more.
A4tech Kb 820 2.11.1061.1For Windows 7 64 bit12/4/201412/27/2016all_drivers-2.11.1061.1.exe83kbPackard Bell IMEDIA F5750, Sony VGN-NS110D, Packard Bell IMEDIA H5190, Toshiba SATELLITE PRO C50-A-1M3, MAXDATA ECO4700IW, Fujitsu FMVWMS157T, HP PE525A-ABS, and more.
A4tech Kb 820 1.11.1420For Windows 710/28/201412/27/2016all_drivers-1.11.1420.exe99kbIBM 2673CU6, Sun Microsystems K85AE, HP KX621AA-ABT, Compaq EJ284AA-ABF SR1622FR FR540, IBM IBM System x3200 M2 -[643217G, and more.
A4tech Kb 820 73272For Windows 102/27/201512/30/2016all_drivers-73272.exe26kbSupermicro X9DRL-7F, HP Pavilion dv4000, Packard Bell IMEDIA 6430, HP FK785AAR-ABA s3620f, MIKROLOG S800SE-C6, WIPRO WIV37555-1436, Dell PowerEdge 1800, LG RD560-C.ADB1F4, and more.
A4tech Kb 820 T61.1907For Windows 10 64 bit1/5/201512/30/2016fkheahtyd-t61.1907.exe205kbSony VPCW210AB, Panasonic CF-SX2KEMDP, Sony VGN-TZ47FN, Toshiba SATELLITE L850-A903, Sony VPCSB3AJ, WINCOR NIXDORF EPC A4, IBM 8141KGR, HP HP Compaq nx7300, HP DK320A-ABA A206X, Fujitsu FMVXD4VR2Z, NEC VERSAE6301 RNF61119695, Panasonic CF-30CCQCZBM, and more.
A4tech Kb 820 80328For Windows 812/2/201412/30/2016jhct-80328.exe92kbPanasonic FZ-G1AABJKMY, HP PS318AA-ABY, Fujitsu FMVL18B, HP AX351AW#ABA, LG LW40-J4JE2, HP PW572AA-B1U, Sony VGN-FW190CU, HP S5-1217, HP H9-1386, Toshiba Qosmio X75-A, and more.
A4tech Kb 820 1.12708For Windows 7 32 bit12/17/201412/28/2016all_drivers-1.12708.exe192kbLG LW40-J4XP, NEC PC-VL150GS, LG LW75-P333, HP Presario V5000, ARLT Computer Produkte Mr. Whisper X R3, Lenovo 6457W8Q, Sony VGN-A317S, IBM 8305VBG, NEC PC-VG32SZZEJ, Sony IRX-4390UCOE, Lenovo 7661WJ2, and more.
A4tech Kb 820 X22702.1For Windows 7 64 bit2/18/201512/27/2016all_drivers-x22702.1.exe50kbToshiba Dynabook T351/34CR, IBM 6792GGU, Gateway GT5228J, Fujitsu PRIMERGY TX150 S7, and more.
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific A4tech Kb 820 model.
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