1/21/2017 new driver models for direct download:1105
A4tech Kb 720a 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for A4tech Kb 720a
Certifications for A4tech Kb 720a
5 stars for A4tech Kb 720a "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 1/21/2017 Updates

All drivers on are updated on daily basis.

However, a new version of A4tech Kb 720a might have been uploaded since our last site update.

A4tech Kb 720a Driver Download

Windows Compatibility for A4tech Kb 720a driver

A4tech Kb 720a Driver Details:

A4tech Kb 720a File Name:

A4tech Kb 720a Driver Version: 5113J76I/

A4tech Kb 720a ZIP Size: 118.kb

Manufacturer: A4tech

A4tech Kb 720a was fully scanned at: 1/19/2017
Scan Status: driver download scanOK

A4tech Kb 720a special revision for: Windows XP Professional x64 Edition 32 bit, Windows 8 Pro 64 bit, Windows Vista Starter 64 bit, Windows 7 Professional 64 bit, Windows 8 Enterprise 32 bit, Windows 10 32 bit, Windows XP Tablet PC Edition 64 bit, Windows 7 Home Premium 32 bit, Windows XP Professional N 64 bit, Windows XP Media Center Edition 64 bit, Windows 7 Starter 64 bit, Windows XP Professional 32 bit

A4tech Kb 720a Download Stats:

Driver Uploaded: 11/29/2016

Direct Downloads: 426
Most Recent Download: 1/19/2017
Managed Downloads: 4662
Most Recent Download: 1/19/2017
Download Mirrors: 3
Current Delay: 27 Seconds
Driver License: Free to the general public

Direct Download Success Stats:

Reports Issued By 374/426 Users

Success Reported By 100/374 Users

Driver Download Score64/100

Driver Installation Score61/100

Overall preformance Score68/100

A4tech Kb 720a 33 Thumbs Up33Thumbs
A4tech Kb 720a 8 Thumbs Down8Thumbs
A4tech Kb 720a 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 4189/4662 Users

Success Reported By 3443/4189 Users

Driver Download Score78/100

Driver Installation Score92/100

Overall preformance Score93/100

A4tech Kb 720a 3369 Thumbs Up3369Thumbs
A4tech Kb 720a 195 Thumbs Down195Thumbs
A4tech Kb 720a 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 720a 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 720a + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing A4tech Kb 720a, or the driver installation manager, take a few minutes to send us a report:
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A4tech Kb 720a 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 720a disfunctions.

Scan performed on 1/21/2017, Computer: NEC PC-MY18XAZ35

Outdated or Corrupted drivers:4/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) ICH9 4 port Serial ATA Storage Controller 1 - 2920Up To Date and Functioning
Mice And Touchpads
Logicool HID-compliant mouseUp To Date and Functioning
ELAN PS/2 Compatible MouseCorrupted By A4tech Kb 720a
Usb Devices
Logitech Logitech USB Camera (Webcam 200)Up To Date and Functioning
Intel(R) ICH9-Familie USB universeller Hostcontroller - 2936Corrupted By A4tech Kb 720a
Intel Xeon(R) processor E3-1200 v2/3rd Gen Core processor PCI Express Root Port - 0151Up To Date and Functioning
Sound Cards And Media Devices
AMD AMD SATA ControllerUp To Date and Functioning
NVIDIA MPU-401 Compatible MIDI DeviceCorrupted By A4tech Kb 720a
Broadcom Audio BluetoothUp To Date and Functioning
Network Cards
Intel(R) Centrino(R) Wireless-N 6150Up To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
VIA Standard Dual Channel PCI IDE ControllerCorrupted By A4tech Kb 720a
ULi Intel(R) 82801DB/DBM USB 2.0 Enhanced Host Controller - 24CDUp To Date and Functioning
Google Android ADB InterfaceUp To Date and Functioning
Microsoft HID-compliant apparaatUp To Date and Functioning
Cameras, Webcams And Scanners
Importek USB Composite DeviceUp To Date and Functioning
Video Cards
Intel(R) 82945G Express Chipset Family (Microsoft Corporation - WDDM 1.0)Up To Date and Functioning
Input Devices
KME USB Human Interface DeviceUp To Date and Functioning
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 1/21/2017, Computer: IBM 818388J

Outdated or Corrupted drivers:8/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel Standard Universal PCI to USB Host-controllerUp To Date and Functioning
Mice And Touchpads
Microsoft Microsoft Serial MouseCorrupted By A4tech Kb 720a
ELAN ELAN PS/2 Port Input DeviceUp To Date and Functioning
Usb Devices
Sony Ericsson Mobile Communications Japan au W52SUp To Date and Functioning
Atheros Atheros Valkyrie BootROMOutdated
Sound Cards And Media Devices
YUAN High-Tech Development Multimedia Video ControllerUp To Date and Functioning
Syntek USB 2.0 Video Capture ControllerUp To Date and Functioning
Advanced Micro Devices ATI High Definition Audio DeviceCorrupted By A4tech Kb 720a
Network Cards
VIA D-Link DFE-520TX PCI Fast Ethernet AdapterUp To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Intel(R) 82801BA Ultra ATA Storage Controller - 244BUp To Date and Functioning
Texas Instruments MasselagringskontrollerUp To Date and Functioning
Microsoft HID-compliant apparaatCorrupted By A4tech Kb 720a
Nokia S60 HandsetCorrupted By A4tech Kb 720a
O2Micro Standard-CardBus-ControllerCorrupted By A4tech Kb 720a
Cameras, Webcams And Scanners
Canon Canon MP600RCorrupted By A4tech Kb 720a
Video Cards
ATI ATI MOBILITY RADEON 9600/9700 SeriesUp To Date and Functioning
Input Devices
Microsoft HID-compliant consumer control deviceOutdated
Port Devices
hspa Modem Application3 port (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
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
A4tech Kb 720a 71.131.133/6/201512/27/2016a4tech_kb_720a-71.131.13.exe109kbPanasonic CF-53AAC01FD, Lenovo 57125694, HP NQ973AA-ABF p6032f, Sony VGN-C140FP, HP HP ProBook 4730s, Sony VPCL22AJ, Packard Bell IMEDIA D7010 NL, HP RF759AA-ABF s7640.f, IBM 2374F14, Lenovo 2756AF8, Lenovo 20AA000SUS, HP H8-1525eg, HP HP Pavilion g6-1a45ca, Gigabyte GA-6FASV1, HP P1089A-ABU 7965, HP VN470AA-UUZ m9837ch, MSI MS-9179, Fujitsu AMILO Xi 2528, and more.
A4tech Kb 720a 2.122002/13/201512/29/2016atk-2.12200.exe21kbGateway FX4710-UB802A, Hora Hora4000, Packard Bell IMEDIA D3013, Fujitsu FMVXDBJH2Z, Sony VGN-A39GP, Dimotion PCDO5U1, Lenovo ThinkPad Z61m, HP FL389AA-ABZ a6675it, Sony VGN-CR35T_B, Sony VGN-P92KS, Panasonic CF-74KCJDZAM, Sony VGX-TP1E, and more.
A4tech Kb 720a 91.109/4/201412/28/2016a4tech_kb_720a-91.10.exe196kbSony VGC-RT150DY, HP HP EliteBook 6930p, Panasonic CF-30KBPAX2M, HP EZ090AA-ACP, Toshiba Dynabook Qosmio D711/T3EB, Acer TravelMate 250, Compaq Presario 2700EA 470024-565, Sony VGN-NS21X_S, ASUS Z9PE-D16 Series, Gigabyte M1028, Sony VGN-CS2, IBM IBM System X3100 M4 -[2582K1G, HP Compaq nx9020, Lenovo ThinkStation S10, Panasonic CF-W2EW6AXS, Gateway P-6317 HSN, and more.
A4tech Kb 720a O1.1391.12.111/26/201412/30/2016a4tech_kb_720a-o1.1391.12.1.exe181kbSony VGN-NS90HS_6_W, Panasonic CF-W7BWHNJR, Fujitsu FMVNFB70RG, Toshiba Dynabook TX/77MWHYD, ECS P55H-A SLI, Apple Macmini3,1, Sony VGN-NS10L_S, Sony VPCEB4E9R, HP FJ377AA-ABF a6538.f, ASUS K52JT, Fujitsu N6220, HP Compaq Presario Notebook PC, LG F1-2242HS, IBM D945PLRN, Lenovo 6475VE6, Sony SVE15126CNW, NEC RNG41146695, and more.
A4tech Kb 720a 81.1421.110/24/201412/29/2016mvslvgcb-81.1421.1.exe23kbAT TRILINE PROFI I102, HP VS179AA-ABH p6250nl, HP HP Compaq dc7100 SFF, Gigabyte P35-S3, Acer Aspire 5735, Fujitsu FMVC18WA, Sony VGN-Z47GD_X, HP HP Pavilion 15 Notebook PC, NEC PC-MK32MEZDG, Compaq PW783AA-ACJ SR1425IL FD440, IBM System x3550 M3 -[7944AC1, IBM 2724W13, HP PL494AA-ABH, and more.
A4tech Kb 720a 2.11.134812/26/201412/27/2016a4tech_kb_720a-2.11.1348.exe85kbIBM 819437U, HP GC359AV-ABA a6010e, IBM 6223Y32, HP Presario R3000, HP HPE-413at, Fujitsu M6VCG, Omni OTC-H3222D00, IBM 1847Y1Y, HP KX568AA-UUW, IBM IBM eServer x3105 -[434722G, HP PL497AA-UUZ, Sony VPCEA2AFJ, Fujitsu LifeBook T4310, RIOWORKS HDAMB, IBM 80847CG, Sony VGN-FW17_B, NEC PC-GL26ES9LE, HP AZ205AAR-ABA p6300z, Fujitsu FMVNB75ST, and more.
A4tech Kb 720a 2.1382312/13/201412/30/2016a4tech_kb_720a-2.13823.exe175kbSony VGN-A270, IBM 8215WBM, Gateway GT4228m, HP RY873AAR-ABA a6028x, Toshiba Dynabook T552/36FBK, Acer TravelMate 8371, Acer AS5320, Compaq NP291AA-AB2 SR5837CX, IBM 8184W3Z, NEC PC-MY21AESED983, HP PS225AA-ABE, Dell Inspiron M4040, Gateway H5212, Toshiba Satellite T130-11U, and more.
A4tech Kb 720a 1.103432/15/201512/29/2016a4tech_kb_720a-1.10343.exe72kbSony VGN-Z41XRD_B, Toshiba Dynabook T552/36HRJ, Lenovo ThinkPad T420s, Lenovo 6458V35, Dell OptiPlex G1 350Mbr+, HP EG601AA-AB1 a1212k, HP HP Compaq nx6125, IBM 62253J9, Lenovo ThinkPad R61i, HP Presario F500, and more.
A4tech Kb 720a 732.1622/12/201512/28/2016velvtgm-732.162.exe219kbAcer TravelMate 2460, Toshiba TECRA A2, Sony VGN-TZ250N, LG R510-K.A275K, Lenovo ThinkCentre A63, Panasonic CF-W8EWYAJP, Compaq FK583AA-A2L SR5633WM, HP FR546AA-ABE a6653es, Panasonic CF-T5MWJTFBF, NEC RND41042195, AMD & ATI ATI RC410MD-SB460, HP HP ProBook 6445b, HP WC694AA-UUG HPE-110be, NEC PC-LS350ES1KR, Fujitsu FMVD707AY, Gateway MX6027H, HP HP Pavilion zd8000, NEC PC-LL750ES3KS, Fujitsu FMVNA7BEC, and more.
A4tech Kb 720a I22649/3/201412/27/2016a4tech_kb_720a-i2264.exe216kbWIPRO WSG59355W7S-0014, IBM 2374E80, LG P1-J302E1, MiTAC 9525, HP PC106A-ABA a610, Sony VGN-NS11SR_S, HP PG129AA-UUZ, Compaq P2800N P170X520WC25EC, Compaq PJ517AA-ABA SR1220NX NA441, NEC NEC POWERMATE X8550, Dell L550cx, EMachines EMachines G420, Fujitsu CELSIUS W370, and more.
A4tech Kb 720a 706929/25/201412/30/2016a4tech_kb_720a-70692.exe80kbSony SVE15127CDS, Fujitsu FMVNS1E3, NEC PC-VY25AAZ7A, Sony VGN-FW17_B, Sony VGN-AS34B, HP G5350nl, HP Db234a-abg 504a, AOpen MP65, Panasonic CF-53AACZYFT, HP BT597AA-ABA s5604f, Intel LC-92T10, Lenovo ThinkPad T410, HP HP Compaq 7900, HP P6-2370ef, and more.
A4tech Kb 720a 431.17212/29/201412/27/2016a4tech_kb_720a-431.172.exe97kbPanasonic CF-74KCJDZAM, Sony VGX-TP1E, Fujitsu D3161-B1, Sony VGN-AR91PS, HP HPE-531sc, IBM 2889CG6, Sony VPCZ11A7R, HP HP ProBook 4421s, Lenovo ThinkPad L512, Lenovo 00P5095, and more.
A4tech Kb 720a 2.1341.12.112/28/201412/27/2016a4tech_kb_720a-2.1341.12.1.exe218kbCompaq FK583AA-A2L SR5633WM, Lenovo 1952T60, LG LB50-CC34ZL, Powerspec B651, Lenovo ThinkPad Edge E431, WIPRO WSG37425W7-0012, HP HP Compaq nx6120, Fujitsu FMVNX95UD, NEC PC-GV256CLAJ, THEIS TH-P925/945G7MD-8KS2HV/1024/80/Profi-Towe, WIPRO WIV37455-0252, Gateway MD7321U, HP KY731AA-AKL a6784l, Panasonic CF-18KDHNBVA, and more.
A4tech Kb 720a 807362/22/201512/30/2016hjuy-80736.exe157kbNEC EASYNOTE PB41Q00006, Packard Bell EASYNOTE_MX52-B-029, NEC PC-LL5006D2DR, Toshiba Dynabook Qosmio F30/770LS, LG A510-U.AESGE2, Fujitsu FMVNX95SD, LG LW75-P333, EMachines Emachine E725, HP KX781AV-ABJ p6120jp, HP KT536AA-ABJ IQ507jp, ASUS BM2230, Epson Endeavor MT8800, Sony VPCEB4E9R, Fujitsu LIFEBOOK S 7020, IBM 8419KMA, Sony VGC-JS410F, Lenovo 7665WRU, HP CQ1160FRm, Sony VPCEJ3D1E, and more.
A4tech Kb 720a 701.1091/12/201512/29/2016a4tech_kb_720a-701.109.exe129kbHP HP Compaq Presario CQ61, IBM 8212H1U, NCR 7457-3500-8801, Lanix BRAIN 4140, Sony VPCEC2RFX, Sony VPCF1390S, Fujitsu AMILO Desktop La3740, HP PS318AA-ABY, LG S530-L.ACR1AD, Sony VGN-NS328J, IBM 8184MMY, Gateway GM5485H, and more.
A4tech Kb 720a NC-V5-531-10076G50MASS, Sony SVT1113AJE, TCL N700, HP GX610AAR-ABA m9180f, HP Presario R4000, IBM Eserver xSeries 235 -[86716BG, ECS 332, NEC PC-MY30VBZED, Advent DT2, HP 23-b232e, Sony VGN-FW17_B, HP HP Compaq dc7900 Convertible Microtowe, HP KT850AV-ABJ s3540jp, HP KJ325AA-ABG a6440a, Sony VGN-UX90PS, Toshiba Dynabook R732/E25HR, Sony VGN-SR430J, and more.
A4tech Kb 720a D2.1088312/21/201412/28/2016a4tech_kb_720a-d2.10883.exe190kbHP 23-b340ef, HP P5282A-ABA 9995, MAXDATA PLATINUM 100 I M5, HP 27-1015ef, HP PG129AA-UUZ, HP HP dx2000 MT, Packard Bell OneTwo S3221, LG B55PS.AR3500D, HP VS165AA-UUW s5270sc, HP PW774AA-ABE, Toshiba Dynabook Satellite T42 240E/5W, Sony VGN-NS31MT_S, Itautec LX202, Panasonic CF-SX2BE4BP, NEC PC-VZ500AD, HP PW579AA-ABG m7088a, and more.
A4tech Kb 720a E42242.11/10/201512/28/2016a4tech_kb_720a-e42242.1.exe138kbHP PS206AA-B14, Toshiba SATELLITE C855-23Z, IBM ThinkPad X41 Tablet, Lenovo 6075Y5X, NEC PC-VK24LFW23RZH, ICP / IEi IMBA-Q454, HP RF772AA-ABF t3611.f, Acer Aspire 3810TZG, Sony VGN-FW160AE, IBM 62253J9, Lenovo ThinkCentre M55, and more.
A4tech Kb 720a 62422.112/4/201412/28/2016lwbub-62422.1.exe82kbSony VGC-LS31N, Panasonic CF-19FLJC7AA, Panasonic CF-50GAKUUKM, Lenovo IdeaPad S10e, Lenovo 1S16800336100W2, Sony VPCZ12X9R, Gateway MX6627, LG LS50-A514ZL, Sony VGX-X90P, HP KT439AA-AB4 a6545d, HP WC702AA-UUG HPE-130be, Notebook MIM2260, Sony VGN-CS26G_P, Lenovo ThinkPad W500, HP EP074AA-ABU, Panasonic CF-50GAKUUKM, Lenovo 10245BG, Sony VGN-FE17SP, and more.
A4tech Kb 720a 80621.112/8/201412/27/2016ap-80621.1.exe182kbHP PS303AA-ABH, HP NB939AA-ABF IQ525f, NEC PC-LL770BD, IBM 682466A, HP GU631AA-UUW, HP P6-2202el, HP FK522AAR-ABA a6544f, HP FK558AAR-ABA a6604f, Acer Aspire 3660, Fujitsu FMVNFD70W, and more.
A4tech Kb 720a 407692/9/201512/28/2016-40769.exe193kbNEC PC-VY20AED5MFA5, IBM 8184RUM, LG R470-K.AR85L, Sony VPCL22AJ, NEC PC-VX500BD, Fujitsu FMVCE35E5, HP HP Compaq dc7600 Base Convertible Minito, NEC PC-MY28VLZEDX8F, NEC PC-MK32MEZDG, Toshiba PSK1SE-005002GR, Sony VGN-CS31Z_Q, Compaq NY574AA-ABM CQ5205LA, GETAC 9270D, NEC PC-MY28FEZR6, Sony VPCEA2AFJ, HP HP ENVY 17 3D Notebook PC, and more.
A4tech Kb 720a 822643/1/201512/28/2016a4tech_kb_720a-82264.exe66kbSony VGN-CS2, IBM IBM System X3100 M4 -[2582K1G, HP Compaq nx9020, Lenovo ThinkStation S10, Panasonic CF-W2EW6AXS, Gateway P-6317 HSN, Acer Aspire 5710Z, Gigabyte P35-S3, Toshiba SATELLITE C850-1C4, HP PS225AA-ABE, Fujitsu FMVNS8AE, HP HP Pavilion g6-1b34ca, IBM IBM eServer x226-[8648W16, Lenovo 10AH0016US, LG LW75-P333, HP GM435AA-UUW, Toshiba Dynabook EX1/524CMEWD, Panasonic CF-S8HYEPDR, Dell PowerVault NX3200, and more.
A4tech Kb 720a 6004411/21/201412/28/2016fiijxdjeq-60044.exe30kbLenovo Lenovo N500 Notebook, Toshiba PSK1SE-005002GR, Lenovo ThinkPad X121e, Gateway GM5688E, Lenovo ThinkCentre M58, Toshiba Dynabook T552/58HKD, Itautec LX202, IBM 2647A5G, HP HP Pavilion DV6-3206AX, MouseComputer H87M-S01, Fujitsu CELSIUS R610, HP HP Pavilion tx1000 Notebook PC, IBM 8172QGW, Packard Bell IMEDIA 6430, and more.
A4tech Kb 720a 2039312/2/201412/28/2016a4tech_kb_720a-20393.exe189kbSony VGN-FW160D, Notebook MIM2300, HP P6635c, Packard Bell EasyNote_MX36-U-051, Sony VGN-FJ11_W, Sony VGN-AW230J, AnabelleB Argyle M410, SIEMENS SIMATIC IPC647C PROFINET, HP GG662AA-ABD, Toshiba Satellite R630, Sony VPCF235FA, Fujitsu FMVA42EWB, MSI GT60 2OJWS, Sun Microsystems Munich, WIPRO WSG37425W7-0012, Compaq GC662AA-ABA SR5113WM, ASUS 1015T, Lenovo 6458V35, and more.
A4tech Kb 720a 802.12.122/12/201512/30/2016a4tech_kb_720a-802.12.12.exe48kbIBM 1834RUG, Sony VGN-FE770G, IBM 2669W58, IBM 8212A94, Viglen EQ100, HP KB010AA-AKB a6330.cs, RM Plc RM ECOQUIET 630A, Gigabyte M1028, Sony VGX-X90P, Toshiba Satego P100, and more.
A4tech Kb 720a 2074910/31/201412/27/2016a4tech_kb_720a-20749.exe115kbMedion E1312, HP Presario F500, IBM 812235U, LG S535-PE5WK, Acer Acer Project, HP HP Pavilion dv9000 NoteBook PC, Acer Aspire 8730G, Seneca PRO0542, LG B55MS.ARB4B1K, HP D7223D-ABA A530E, HP 610-1130uk, and more.

Please Note: There are particular operating systems known to have problems with A4tech Kb 720a:
  • Windows XP Home Edition, for home desktops and laptops
  • Windows 7 Home Basic
  • Windows Vista Starter
  • Windows XP Starter Edition
  • Windows Vista Home Premium
  • Windows XP 64-bit Edition
  • Windows XP Tablet PC Edition
  • Windows 7 Ultimate
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific A4tech Kb 720a model.
Laptop A4tech Kb 720aTablet A4tech Kb 720aDownload A4tech Kb 720aUpgrade A4tech Kb 720aUpdate A4tech Kb 720a2017 A4tech Kb 720aFree A4tech Kb 720aData A4tech Kb 720aInfo A4tech Kb 720aHelp A4tech Kb 720aGuide A4tech Kb 720aComments A4tech Kb 720aWindows 10 A4tech Kb 720aVista A4tech Kb 720aWindows 7 A4tech Kb 720aInstall A4tech Kb 720a