10/24/2016 new driver models for direct download:567
A4tech Kd 800 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for A4tech Kd 800
Certifications for A4tech Kd 800
5 stars for A4tech Kd 800 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 10/24/2016 Updates

All drivers on are updated on daily basis.

However, a new version of A4tech Kd 800 might have been uploaded since our last site update.

A4tech Kd 800 Driver Download

Windows Compatibility for A4tech Kd 800 driver

A4tech Kd 800 Driver Details:

A4tech Kd 800 File Name:

A4tech Kd 800 Driver Version: 852vGao

A4tech Kd 800 ZIP Size: 124.kb

Manufacturer: A4tech

A4tech Kd 800 was fully scanned at: 10/20/2016
Scan Status: driver download scanOK

A4tech Kd 800 special revision for: Windows XP Media Center Edition 2003 32 bit, Windows 8 Pro 64 bit, Windows 7 Service Pack 1 (Microsoft Windows NT) 64 bit, Windows XP Media Center Edition 32 bit, Windows 7 Ultimate 64 bit, Windows XP Media Center Edition 64 bit, Windows Vista Home Premium 64 bit, Windows XP Tablet PC Edition 64 bit, Windows 7 Home Basic 64 bit, Windows 7 Professional 64 bit, Windows XP 64-bit Edition 64 bit

A4tech Kd 800 Download Stats:

Driver Uploaded: 10/9/2016

Direct Downloads: 213
Most Recent Download: 10/22/2016
Managed Downloads: 5142
Most Recent Download: 10/23/2016
Download Mirrors: 4
Current Delay: 17 Seconds
Driver License: GPL

Direct Download Success Stats:

Reports Issued By 207/213 Users

Success Reported By 57/207 Users

Driver Download Score66/100

Driver Installation Score67/100

Overall preformance Score75/100

A4tech Kd 800 12 Thumbs Up12Thumbs
A4tech Kd 800 2 Thumbs Down2Thumbs
A4tech Kd 800 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 5123/5142 Users

Success Reported By 4853/5123 Users

Driver Download Score97/100

Driver Installation Score86/100

Overall preformance Score84/100

A4tech Kd 800 4664 Thumbs Up4664Thumbs
A4tech Kd 800 149 Thumbs Down149Thumbs
A4tech Kd 800 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 Kd 800 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 Kd 800 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing A4tech Kd 800, 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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A4tech Kd 800 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 Kd 800 disfunctions.

Scan performed on 10/24/2016, Computer: Sony VGC-RC70S

Outdated or Corrupted drivers:9/18

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) ICH10-Familie, erweiterter USB-Hostcontroller - 3A3ACorrupted By A4tech Kd 800
Mice And Touchpads
Microsoft Microsoft Serial BallPointCorrupted By A4tech Kd 800
Usb Devices
Sony Ericsson Sony Ericsson W300 USB WMC Data ModemUp To Date and Functioning
Intel(R) ICH9-Familie USB universeller Hostcontroller - 2936Up To Date and Functioning
Sound Cards And Media Devices
IDT High Definition Audio DeviceUp To Date and Functioning
Network Cards
Realtek Realtek RTL8168C(P)/8111C(P) Family PCI-E Gigabit Ethernet NIC (NDIS 6.0)Outdated
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
VIA VIA Bus Master IDE Controller - 5324Up To Date and Functioning
AuthenTec TouchStrip Fingerprint SensorUp To Date and Functioning
AuthenTec Biometric CoprocessorCorrupted By A4tech Kd 800
Nokia Nokia USB OBEXCorrupted By A4tech Kd 800
Texas Instruments Texas Instruments PCIxx21 Integrated FlashMedia ControllerCorrupted By A4tech Kd 800
Cameras, Webcams And Scanners
Philips Philips SPC1030NC WebcamUp To Date and Functioning
Video Cards
ATI RADEON X600 Series Secondary (Microsoft Corporation - WDDM)Corrupted By A4tech Kd 800
Input Devices
Microsoft Microsoft Hardware USB MouseUp To Date and Functioning
Port Devices
Huawei Vodafone Mobile Broadband Diagnostics Port (Huawei) (COM23)Corrupted By A4tech Kd 800
Sony Digital Flat Panel (1024x768)Corrupted By A4tech Kd 800
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 10/24/2016, Computer: Sony VGN-CR35T_B

Outdated or Corrupted drivers:7/17

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 82801GR/GH/GHM (ICH7 Family) PCI Express Root Port - 27E2Up To Date and Functioning
Mice And Touchpads
Logitech Logitech USB iFeel MouseCorrupted By A4tech Kd 800
Synaptics ELAN PS/2 Port Input DeviceUp To Date and Functioning
A4Tech USB Browser MouseUp To Date and Functioning
Usb Devices
Hewlett-Packard USB-enhet (sammansatt)Corrupted By A4tech Kd 800
Sound Cards And Media Devices
NVIDIA NVIDIA High Definition AudioUp To Date and Functioning
Network Cards
Realtek NIC de Fast Ethernet de la familia Realtek RTL8139/810xUp To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Ricoh SDA Standard Compliant SD Host ControllerCorrupted By A4tech Kd 800
Intel Intel(r) AIM External TV Encoder Driver 2Up To Date and Functioning
Texas Instruments Mass Storage ControllerUp To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MP560 serCorrupted By A4tech Kd 800
Video Cards
Intel(R) HD Graphics 4000Outdated
Input Devices
Logitech Logitech Wheel Mouse (USB)Up To Date and Functioning
Port Devices
hspa Modem Application3 port (COM6)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIACorrupted By A4tech Kd 800
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
A4tech Kd 800 7400210/10/201412/28/2015a4tech_kd_800-74002.exe218kbToshiba Satellite C850-B843, HP PX588AA-ABX, IBM 23736G4, EDsys EPROI5120W7P, Packard Bell EasyNote_MX37-U-005, Lenovo 57125694, Sony VGN-NS110D, Sony VGN-FW148J, Fujitsu FMVNF50WWJ, Foxconn Inferno Katana GTI, IBM 8215EKU, WIPRO WSG59355W7S-0014, Compaq VN469AA-UUZ CQ5235CH, ITSUMI ADAX, and more.
A4tech Kd 800 D1.137499/13/201412/27/2015a4tech_kd_800-d1.13749.exe94kbSony VGN-NS180D, HP KJ379AAR-ABA a6400f, HP P6620jp, LG FS-2A35A, Gigabyte GA-E7AUM-DS2H, Dimotion PCDO5U1, Packard Bell EasyNote TM01, Gigabyte M1028, Sony VGN-SZ17SP_C, Panasonic CF-30CCQCZBM, HP P5282A-ABA 9995, HP Pavilion dv5000, HP PS568AA-ABA A1019H, Prosys Prosys, Acer TravelMate 250, Acer Aspire 5735, and more.
A4tech Kd 800 802.11.1210/17/201412/28/2015a4tech_kd_800-802.11.12.exe46kbHP EP245AA-ABU, HP HP Compaq dc5100 SFF, Sony VGN-NW21EF_S, Sony VGN-NS255D, Sony VGX-TP1V, Lenovo 6463WWF, Intel MGM965JB, Medion P6612, Sony VPCJ126FJ, Intel MGM965JB, MSI IR-7529, LG K1-2249A9, and more.
A4tech Kd 800 1.11.10471/13/201512/28/2015a4tech_kd_800-1.11.1047.exe131kbGigabyte EP45T-DS3, Acer Veriton M-480G, Toshiba Satellite C855-S5194, Sony PCG-FX33S_BP, Toshiba Dynabook SS LX/190DK, Dell Vostro 1440, Sony VGC-RT150DY, HP GS184AA-AB0 a6240tw, Toshiba SATELLITE C855-1LC, NEC RND51048395, IBM 28815AU, Panasonic CF-30KBPAX2M, Sony VGN-Z47GD_X, Toshiba SATELLITE C855-1NF, and more.
A4tech Kd 800 2034910/8/201412/30/2015a4tech_kd_800-20349.exe40kbHP KY660AA-ABJ p6170jp, Sony VGN-NS21SR_S, Acer Veriton5500G-B, Fujitsu FMVXDBJH2Z, Compaq NY574AA-ABM CQ5205LA, NEC NEC POWERMATE X8550, NEC PC-BL300TA6W, Sony VGN-UX490N, Acer Aspire M1641, Compaq FJ403AA-AB9 SR5502PT, WIPRO WSG48355W7-0023, Lenovo 6457W8Q, HP WL325AA-ABD p6326de, Toshiba Satellite A100-999, WIPRO WSG37425V-0038, Dell Vostro 1550, NEC PC-MY30VBZED, Lenovo 7358W12, WIPRO WSG37555W7-0288, and more.
A4tech Kd 800 B1.128488/27/201412/30/2015a4tech_kd_800-b1.12848.exe191kbHP KZ692AA-ABU m9373.UK, Toshiba SATELLITE C855-20M, HP Compaq 610, Gateway MX6422, HP RA933AA-ABZ, Compaq DD373A-ABY 6650 DK110, Fujitsu FMVLRA70, HP HP d230 MT, Toshiba SATELLITE C850-A791, Dell Latitude 131L, IBM 8212H1U, and more.
A4tech Kd 800 233293/4/201512/28/2015a4tech_kd_800-23329.exe39kbIBM 8171ZCQ, Sony VPCEB15FA, Toshiba Dynabook AX/3527CMSB, Sony VOA, GETAC P470, LG R490-KR6WK, Toshiba SATELLITE L850-A892, Panasonic CF-W4GW9AXP, HOUTER ORO-PC, Toshiba SATELLITE C870-15M, Sony VGN-G21XP_B, HP Envy 15 Notebook PC, LG X140-A.AS11B1, RM Plc RM DESKTOP 201, Fujitsu FMVD53C011, and more.
A4tech Kd 800 71.10671/8/201512/28/2015a4tech_kd_800-71.1067.exe148kbHP HP Compaq nc4010, Acer Veriton 5800FX, Lenovo 3626A22, Samsung RV420/RV520/RV720/E3530/S3530/E3420/E3520, ECS BAT-I, Panasonic CF-SX3TETBR, Compaq PW783AA-ACJ SR1425IL FD440, Acer Veriton 5800FX, Acer Aspire 1825PTZ, HP KJ401AA-aba A6437C, HP G5317de, HCL Infosystems GETZ-LD, Sony VPCW21A7E, Fujitsu FMVXD0AH2Z, Acer Acer 8935G, HP VT626AA-AB1 HPE-170k, Compaq ED879AA-ABA SR1638NX NA540, and more.
A4tech Kd 800 702.142.12/16/201512/27/2015a4tech_kd_800-702.142.1.exe105kbToshiba Dynabook REGZA PC D731/T7DRS, LG P430-K.AE12B, HP 23-k010qd, HP NC684AAR-ABA a6750y, Panasonic CF-T5AC1DXS, Lenovo SS09254503, Panasonic CF-S10AY6DC, Sony VGN-SZ390P, HP FR564AA-ABF m9356.f, IBM 8215VFZ, and more.
A4tech Kd 800 41.12.17410/23/201412/27/2015a4tech_kd_800-41.12.174.exe153kbHP S5-1450k, HP D7222T-ABA A350E, Gigabyte 7GEWH, Fujitsu FMVF56HDWY, Lenovo 20AY001DMD, Toshiba Dynabook T350/56ARD, HP S5770uk-m, Lenovo 3000 J200 Desktop, HP HP Compaq nc6320, Seneca Pro318568, HP HP compaq nx4820, HP HP Compaq 6510b, Avermedia 3150, Compaq PX734AA-ABA a123l NA520, and more.
A4tech Kd 800 1.1742.111/15/201412/30/2015a4tech_kd_800-1.1742.1.exe156kbLenovo 6483WNQ, HP 600-1390, HP HP Compaq nc6230, Toshiba SATELLITE C55D-A-11C, Sony VPCW21A7E, Sony VGN-NR270N, NEC PC-MJ25XRZWDSBG, Lenovo 7360-D3U, Dell WN09, HP HP Pavilion dv9600 Notebook PC, IBM 8114E9G, Compaq Presario 6330CA, AT AUTOCONT ALLEGRO, Sony VGN-AR390E, Toshiba SATELLITE C50-A-1HX, ECS H57H-MUS, HITACHI FLORA 330 DG5, and more.
A4tech Kd 800 40271.111/24/201412/29/2015a4tech_kd_800-40271.1.exe21kbHP P5282A-ABA 9995, HP Pavilion dv5000, HP PS568AA-ABA A1019H, Prosys Prosys, Acer TravelMate 250, Acer Aspire 5735, NEC PC-VK26MDZCE, Panasonic CF-30FTSAZN2, Sony VPCW221AX, Gateway 510 2900039, Panasonic CF-W7BC2AXS, Packard Bell IMEDIA MC 8830, Lenovo 6463WSS, HP B7G83EA#ABF, Fujitsu LifeBook N6470, Sony VGN-Z91DS, NEC PC-LS350ES1KR, Sony VGN-AR51J, HP GU622AA-ABE, and more.
A4tech Kd 800 1.1400310/17/201412/27/2015ypn-1.14003.exe153kbGigabyte EP41-US3L, HP GN634AV-ABA a6210, Toshiba SATELLITE A300-27Z, NEC PC-VY16MRFJAFUX, LG P310-K.CPW1A9, HP S5770uk-m, NEC PC-MY30AEZA5XT6, Sony VGN-NS225J, ASUS P5QPL-VM, LG K1-2249A9, HP GZ729AAR-ABA a6317c, IBM IBM System x3450 79483CX, HP Pavilion dv5 NoteBook PC, and more.
A4tech Kd 800 PY142AA-AB3 w5180d, HP PN176AA-ABN, Sony VPCCW2VFX, HP P6772l, HP S5-1445b, Panasonic CF-19KHRAXAG, Cybernet Manufacturing CyberMed N19, IBM 817231G, HP KZ692AA-ABU m9373.UK, Sony SVE1511AGJB, Toshiba PSC0SE-02E21EFR, Gateway GT5473E, Dell TT 3421, Gateway 6840, Toshiba Dynabook SS LX/190DK, and more.
A4tech Kd 800 60342.19/10/201412/30/2015a4tech_kd_800-60342.1.exe194kbHP D7218S-ABA 554Y, LG P430-K.AE12B, Toshiba Satellite C850D-DSK, HP H9-1161ez, NEC PC-GV256CLAJ, IBM 2389QU2, Packard Bell IMEDIA D5230 BE, Dell Inspiron 20 Model 3045, Lenovo 20AQCTO1WW, WIPRO WSG68125W7-0002, and more.
A4tech Kd 800 7004410/1/201412/27/2015a4tech_kd_800-70044.exe63kbHP Compaq 516, Sony VPCW12S1R, IBM 187134M, Compaq Evo N610c 470054-655, HP HPE-350es, Apple IMac5,1, Dell Vostro 1540, SAMSUN N250P, Stone NOTCHA-101, NEC PC-GV18YCZR6, HP HP Pavilion zv5000 PN467U#ABA, Lenovo ThinkCentre M55, Toshiba SATELLITE C870D-10D, Dimotion PCDBS44H, Fujitsu CELSIUS M730powe, Sony VGN-TT46MG_B, Sony VPCY119FJ, Alienware Alienware, Fujitsu A6220, and more.
A4tech Kd 800 Bell IMEDIA 9206, HP PX588AA-ABX, Gigabyte M1022, Sony VGN-TX73B_B, HP 100-5158, Packard Bell SPIRIT 3000, HP EP086AA-ABS, Sony VGN-FW56E, HP GB342AA-AB0 a6086tw, Lenovo 2718WLZ, and more.
A4tech Kd 800 X326492/24/201512/27/2015a4tech_kd_800-x32649.exe210kbNEC PC-GV30H2ZG3, Sony VPCCW2KGX, Panasonic CF-SX1WEVHR, Stone NOTCHA-101, Gateway 710 2900330, Gericom Phantom, LG P1-JPLCY, ASUS G750JW, HP GJ345AA-UUW, Sony VPCZ12X9R, AT OFFICEPRO SFF, SIE 840_P3, Buympc DES0024C USCG ClientPro 375 G, NEC EASYNOTE PB37R00002, Fujitsu FMVNP2P4, IBM 1871Y16, IBM 814132U, Dell Precision T7610, and more.

Please Note: There are particular operating systems known to have problems with A4tech Kd 800:
  • Windows 8 Pro
  • Windows Vista Home Premium
  • Windows 7 Starter
  • Windows XP Media Center Edition 2005
  • Windows XP Media Center Edition
  • Windows Vista Home Basic
  • Windows XP Professional N
  • Windows 10
  • Windows XP Media Center Edition 2004
  • Windows 8 Enterprise
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific A4tech Kd 800 model.
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