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5/20/2019 +1116 new drivers.
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A4 Technology Op 20s Dow 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for A4 Technology Op 20s Dow
Certifications for A4 Technology Op 20s Dow
5 stars for A4 Technology Op 20s Dow "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.

A4 Technology Op 20s Dow Driver Download

Windows Compatibility for A4 Technology Op 20s Dow driver

A4 Technology Op 20s Dow Driver Details:

A4 Technology Op 20s Dow File Name: a4_technology_op_20s_dow.zip

A4 Technology Op 20s Dow Driver Version: 358.5/n

A4 Technology Op 20s Dow ZIP Size: 108.kb

Manufacturer: A4

A4 Technology Op 20s Dow was fully scanned at: 5/14/2019
Scan Status: driver download scanOK

A4 Technology Op 20s Dow 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 8 32bit, Windows 7 Home Basic 32bit, Windows 10 Mobile 64bit, Windows 10 Team 32bit, Windows Vista Home Premium 64bit, Windows 10 Enterprise 64bit, Windows 10 Home 32bit, Windows 8 Enterprise 64bit, Windows 7 Service Pack 1 (Microsoft Windows NT) 32bit, Windows 10 64bit, Windows XP Home Edition, for home desktops and laptops 64bit, Windows 10 Pro Education 64bit, Windows 7 Starter 64bit,

A4 Technology Op 20s Dow Download Stats:

Driver Uploaded: 1/13/2019

Direct Downloads: 649
Most Recent Download: 5/1/2019
Managed Downloads: 88
Most Recent Download: 5/16/2019
Download Mirrors: 3
Current Delay: 13 Seconds
Driver License: General Public License

Direct Download Success Stats:

Reports Issued By 459/649 Users

Success Reported By 418/459 Users

Driver Download Score96/100

Driver Installation Score94/100

Overall preformance Score96/100

A4 Technology Op 20s Dow 598 Thumbs Up598Thumbs
Up
A4 Technology Op 20s Dow 6 Thumbs Down6Thumbs
Down
A4 Technology Op 20s Dow 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 67/88 Users

Success Reported By 63/67 Users

Driver Download Score95/100

Driver Installation Score91/100

Overall preformance Score93/100

A4 Technology Op 20s Dow 80 Thumbs Up80Thumbs
Up
A4 Technology Op 20s Dow 0 Thumbs Down0Thumbs
Down
A4 Technology Op 20s Dow driver installation manager was reported as very satisfying by a large percentage of our reporters, so it is recommended to download and install.

DOWNLOAD OPTIONS:

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 A4 Technology Op 20s Dow 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 A4 Technology Op 20s Dow + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing A4 Technology Op 20s Dow, 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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Other drivers most commonly associated with A4 Technology Op 20s Dow problems:

A4 Technology Op 20s Dow 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 A4 Technology Op 20s Dow disfunctions.

Scan performed on 4/26/2017, Computer: Lenovo 7659V26 - Windows 7 64 bit

Outdated or Corrupted drivers:7/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
Motherboards
Microsoft Controlador de High Definition AudioUp To Date and Functioning
Mice And Touchpads
KYE HID mouseOutdated
Usb Devices
Logitech Logitech USB Camera (Zoom)Up To Date and Functioning
Logitech Logitech USB Camera (Webcam C160)Up To Date and Functioning
Initio HLDS USB DVD Storage DeviceUp To Date and Functioning
Sound Cards And Media Devices
AMD ATI High Definition Audio DeviceUp To Date and Functioning
Network Cards
ASIX ThinkPad OneLink Dock USB GigaLANUp To Date and Functioning
Keyboards
Microsoft Keyboard Device FilterCorrupted By A4 Technology Op 20s Dow
Hard Disk Controller
USB Compliance MOTOOutdated
Others
Nokia Nokia 5230 USB LCIFUp To Date and Functioning
Intel Port racine express PCI Intel(R) 82801FB/FBM PCI -2662Up To Date and Functioning
Intel Port racine express PCI Intel(R) 82801FB/FBM PCI -2662Corrupted By A4 Technology Op 20s Dow
Broadcom HP integrated module with Bluetooth wireless technologyUp To Date and Functioning
Cameras, Webcams And Scanners
Brother Brother DCP-115C USBOutdated
Video Cards
Intel(R) HD Graphics 4000Corrupted By A4 Technology Op 20s Dow
Input Devices
KME USB-brugerstyret inputenhed (HID)Outdated
Port Devices
Huawei Vodafone Mobile Broadband Diagnostics Port (Huawei) (COM23)Up To Date and Functioning
Monitors
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 4/26/2019, Computer: Panasonic CF-31UEUJDDA - Windows 7 32 bit

Outdated or Corrupted drivers:6/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Motherboards
Intel(R) 5520/5500/X58 Physical and Link Layer Registers Port 0 - 3425Up To Date and Functioning
Mice And Touchpads
ELECOM ELECOM USB MouseUp To Date and Functioning
A4Tech A4Tech USB Port MouseCorrupted By A4 Technology Op 20s Dow
Microsoft Microsoft Serial MouseCorrupted By A4 Technology Op 20s Dow
Usb Devices
Hewlett-Packard HP Printer (Fax)Up To Date and Functioning
Sound Cards And Media Devices
Motorola Motorola SM56 Speakerphone ModemUp To Date and Functioning
Pixela Sony Digital TV TunerCorrupted By A4 Technology Op 20s Dow
Network Cards
Ralink 802.11n-Drahtlos-LAN-KarteCorrupted By A4 Technology Op 20s Dow
Keyboards
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Intel(R) 82801BA Ultra ATA ControllerUp To Date and Functioning
Others
Research In Motion BlackBerryUp To Date and Functioning
Nokia Nokia E52 USB LCIFUp To Date and Functioning
ACEECA Palm HandheldUp To Date and Functioning
Texas Instruments Texas Instruments PCI-4520 CardBus ControllerUp To Date and Functioning
Texas Instruments Texas Instruments PCI-4520 CardBus ControllerUp To Date and Functioning
Cameras, Webcams And Scanners
Brother Brother DCP-115C USBCorrupted By A4 Technology Op 20s Dow
Video Cards
Intel Standard VGA Graphics AdapterCorrupted By A4 Technology Op 20s Dow
Input Devices
Lenovo Lenovo USB Optical Wheel Mouse (HID)Up To Date and Functioning
Port Devices
MediaTek DA USB VCOM Port (COM11)Up To Date and Functioning
Monitors
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
A4 Technology Op 20s Dow 7362.11.1For Windows 7 32 bit8/14/20149/1/2016a4_technology_op_20s_dow-7362.11.1.exe111kbHP KX621AA-ABT a6553.is, Transource RoadRunner NB-IH15G, LG LM50-34GB, IBM ThinkPad X40, Panasonic CF-F9JYFCDR, Toshiba Satellite X505, Gateway FX4710-UB802A, Sony VGX-X90P, LG R490-K.ARCWE1, Acer Aspire 1425P, HP HP Compaq 6715s, IBM System x3200 M3 -[7327PAA, Dell TT 3421, Panasonic CF-53JAWZYDE, IBM 1829W1E, Dell Inspiron M5110, , and more.
A4 Technology Op 20s Dow 731.177For Windows 7 64 bit1/1/20158/10/2016a4_technology_op_20s_dow-731.177.exe97kbLenovo 20BC0000MH, Compaq DA234A-ABA 6400nx NA910, HP VG244AA-ABU p6235uk, Lenovo 2349JL0, Sony SVE15136CNS, Lenovo 7659W29, HP HP Compaq 6530b, HP G6-1250se, , and more.
A4 Technology Op 20s Dow 71.1064For Windows 71/22/20166/1/2016a4_technology_op_20s_dow-71.1064.exe179kbHP PN119AA-ABU m1170.uk, Panasonic CF-SX1GEFDP, Sony PCG-FR295MP, Sony SVE14A35CVPI, Gigabyte 7GEWH, Sony VGN-SR25T_P, , and more.
A4 Technology Op 20s Dow 7361.16For Windows 104/7/20161/16/2017a4_technology_op_20s_dow-7361.16.exe55kbHP H9-1050sc, Toshiba Dynabook T351/46CWD, Panasonic CF-Y4HW8AXR, Sony VPCW21Z1E, HP HP Compaq nc6220, Lanix BRAIN 4140, Sony VGN-NS255J, Lenovo ThinkCentre M57, HP HP G5000, NEC PC-VJ20ERZE1, , and more.
A4 Technology Op 20s Dow 701.12.19For Windows 10 64 bit10/8/20156/26/2016a4_technology_op_20s_dow-701.12.19.exe120kbLG FS-2.AARAG, HP NM943AA-UUW m9570, Sony VGC-LA3, HP HP Pavilion dv9660 Notebook PC, HP H9-1236ef, NEC PC-VK21LLNT3GSC, LG R490-K.ARCWE1, Gateway IMV, Toshiba Dynabook TX/66JPK, AnabelleB Argyle M261V, HP 810-190jp, IBM 217163G, ASUS 1008HA, Panasonic CF-53JAWZYFN, , and more.
A4 Technology Op 20s Dow 722.12.11.1For Windows 7 32 bit6/27/20151/17/2017a4_technology_op_20s_dow-722.12.11.1.exe146kbBiostar TA75MH2, HP NC787AA-AKL s3789d, Toshiba Dynabook TX/77MWHYD, Sony VGN-NS72JB_W, CompUSA PC Work Series, Packard Bell IXTREME 6516, IBM 262842U, Sony VGN-FW170D, Gateway NV44, Lenovo 2349JL0, Compaq PW750AA-ABF SR1428FR FR520, HP EJ218AA-B14 w5240.be, CS&S Zenet, HP Hp workstation xw6000, Shuttle SD10, IBM 8113VW1, , and more.
A4 Technology Op 20s Dow 73266For Windows 7 64 bit8/6/20154/24/2017a4_technology_op_20s_dow-73266.exe219kbARLT Computer Produkte Quattro Power Station GTX 550 SNB, NEC PC-VN790FS, Gateway 7310MC, HP HP Pavilion dv4 FT194EA#ABE, NEC PC-MK19ELZ2UFJG, ASUS C90S, Sony VGN-SZ32GP_B, Sony VPCEG26EG, MDGComputers Prism Vx7500VTi, HP GL333AA-ABZ m8160.it, HP RR861AA-ABD t3747.de, Fujitsu FMVA52ALPJ, , and more.
A4 Technology Op 20s Dow 71.12.11.18For Windows 76/12/20163/13/2017a4_technology_op_20s_dow-71.12.11.18.exe165kbLG LM50-34GB, Lenovo ThinkPad Edge E530c, Lenovo ThinkPad X130e, IBM 8424Y11, Compaq PJ688AV-ABA SR1005T NA440, Fujitsu FMVNB18C, Biostar GF8200C M2+, , and more.
A4 Technology Op 20s Dow 7332.17For Windows 1010/27/20166/20/2016a4_technology_op_20s_dow-7332.17.exe155kbSamsung R710, Wortmann U14M, Sony VGN-TZ15AN, IBM IBM System x3400 M2 Server -[783734G, Toshiba SATELLITE L850-130, HP Presario 2500, IBM IBM eServer m Mem-[7976KJG, Packard Bell IMEDIA X5609 BE, Lenovo 3484 - DBG, HP NC047AA-ABU s3714uk, Fujitsu FMVF56HDWY, Sony PCV-RZ211, Exper DIAMONDW-539, KONTRON 886LCD-M/Flex, , and more.
A4 Technology Op 20s Dow 71.1922.1For Windows 10 64 bit7/14/20142/1/2017a4_technology_op_20s_dow-71.1922.1.exe57kbFujitsu PRIMERGY TX150 S7, ICP / IEi KINO-945GSE, LG R380-AP6BK, ASUS X200MA, HP HP Pavilion dv5000, NEC PC-VY16AEDERFW1, HP RZ482AA-ABF m8090.f, HP GN551AA-ABA m8200, Packard Bell EasyNote_BG45-U-002CH, IBM 1872W5A, Sony VGN-FE21B, Fujitsu FMVNS8YE, Panasonic CF-18KH2ZXBC, IBM 2669W58, , and more.
A4 Technology Op 20s Dow 701.11.10For Windows 811/11/20153/19/2017a4_technology_op_20s_dow-701.11.10.exe88kbHP HP Compaq 6715s, IBM System x3200 M3 -[7327PAA, Dell TT 3421, Panasonic CF-53JAWZYDE, IBM 1829W1E, Dell Inspiron M5110, Lenovo ThinkPad W500, Packard Bell IMEDIA D7010 NL, , and more.
A4 Technology Op 20s Dow 7332.13For Windows 7 32 bit5/10/20153/15/2017a4_technology_op_20s_dow-7332.13.exe128kbHP A1412n-aba a1000, Sony VGN-SZ1XP, Sony VGX-TP1DTV, HP FR515AA-AB9 m9470pt, Lenovo ThinkPad Edge 11, HP Pavilion zd8000, IBM ThinkPad R40, , and more.
A4 Technology Op 20s Dow 731.126For Windows 7 64 bit5/14/20143/7/2017a4_technology_op_20s_dow-731.126.exe169kbGigabyte GA-6FASV1, Fujitsu PRIMERGY TX300 S3, HP HP Pavilion tx1000 Notebook PC, IBM 8184MMY, HP Presario M2000, IBM 815772G, Gateway DX4710-UB801A, Gigabyte M1022E, NEC PC-VG32SZZEJ, Packard Bell PACKARD BELL F806, Intel DB43LD, , and more.
A4 Technology Op 20s Dow 721.11.12For Windows 74/4/20164/13/2017a4_technology_op_20s_dow-721.11.12.exe170kbHP GS407AA-ABZ a6229.it, HP G5383sc, Gateway T-1629, Fujitsu ESPRIMO E5916, SAMSUN M2410, Fujitsu FMV8NU1LC5, Lenovo 10385DG, LG R590-XR7WK, , and more.
A4 Technology Op 20s Dow 73688For Windows 105/18/20166/22/2016a4_technology_op_20s_dow-73688.exe180kbPackard Bell SPIRIT 3000, Acer A0A150, Dell PowerEdge 1800, HP NC232AA-UUZ IQ820ch, Sony VGN-NS21X_S, RadiSys C2SBM, , and more.
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific A4 Technology Op 20s Dow model.
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