3/29/2017 new driver models for direct download:640
A4tech Op-620 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for A4tech Op-620
Certifications for A4tech Op-620
5 stars for A4tech Op-620 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 3/29/2017 Updates

All drivers on are updated on daily basis.

However, a new version of A4tech Op-620 might have been uploaded since our last site update.

A4tech Op-620 Driver Download

Windows Compatibility for A4tech Op-620 driver

A4tech Op-620 Driver Details:

A4tech Op-620 File Name:

A4tech Op-620 Driver Version: 132-Ssuzh

A4tech Op-620 ZIP Size: 133.kb

Manufacturer: A4tech

A4tech Op-620 was fully scanned at: 3/26/2017
Scan Status: driver download scanOK

A4tech Op-620 special revision for: Windows 10 64 bit, Windows XP Home Edition N 64 bit, Windows XP Professional 32 bit, Windows Vista Business 32 bit, Windows 7 Ultimate 32 bit, Windows Vista Home Premium 32 bit, Windows 8 64 bit, Windows 7 Home Basic 32 bit, Windows Vista Home Basic 32 bit, Windows XP Starter Edition 32 bit, Windows 7 Home Premium 64 bit

A4tech Op-620 Download Stats:

Driver Uploaded: 2/24/2017

Direct Downloads: 925
Most Recent Download: 3/27/2017
Managed Downloads: 1170
Most Recent Download: 3/27/2017
Download Mirrors: 5
Current Delay: 26 Seconds
Driver License: Free to the general public

Direct Download Success Stats:

Reports Issued By 774/925 Users

Success Reported By 81/774 Users

Driver Download Score64/100

Driver Installation Score68/100

Overall preformance Score68/100

A4tech Op-620 12 Thumbs Up12Thumbs
A4tech Op-620 2 Thumbs Down2Thumbs
A4tech Op-620 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 1041/1170 Users

Success Reported By 1004/1041 Users

Driver Download Score90/100

Driver Installation Score97/100

Overall preformance Score82/100

A4tech Op-620 987 Thumbs Up987Thumbs
A4tech Op-620 16 Thumbs Down16Thumbs
A4tech Op-620 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 Op-620 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 Op-620 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing A4tech Op-620, 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.

A4tech Op-620 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 Op-620 disfunctions.

Scan performed on 3/29/2017, Computer: Sony VGN-NS190J

Outdated or Corrupted drivers:5/17

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) E8500/E8501 Registers - 261COutdated
Mice And Touchpads
VMware VMware USB Pointing DeviceUp To Date and Functioning
Sentelic Finger Sensing PadUp To Date and Functioning
SMART HID-compliant mouseCorrupted By A4tech Op-620
Usb Devices
Genesys GenesysLogic USB2.0 PC CameraUp To Date and Functioning
Sound Cards And Media Devices
Motorola Motorola Messenger Modem Audio DeviceUp To Date and Functioning
Network Cards
Ralink 802.11bgn 1T1R Mini Card Wireless AdapterUp To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
ATI ATI PCI IDE Bus Master ControllerUp To Date and Functioning
NEC Texas Instruments PCIxx21/x515 Cardbus ControllerOutdated
Nokia Nokia E52 USB LCIFOutdated
Cameras, Webcams And Scanners
Canon Canon MP600RUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce GT 630MUp To Date and Functioning
Input Devices
Lenovo ThinkPad USB Travel Mouse (HID)Up To Date and Functioning
Port Devices
Microsoft Communications Port (COM1)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By A4tech Op-620

Scan performed on 3/29/2017, Computer: Gateway T-1620

Outdated or Corrupted drivers:5/22

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 82801FB/FBM PCI Express Root Port - 2666Outdated
Mice And Touchpads
A4Tech HID mouseUp To Date and Functioning
Dell HID-compliant mouseUp To Date and Functioning
Usb Devices
Genesys Logic USB-masslagringsenhetUp To Date and Functioning
Google KindleUp To Date and Functioning
Sound Cards And Media Devices
Dolby Laboratories Audio Device on High Definition Audio BusOutdated
Advanced Micro Devices ATI High Definition Audio DeviceUp To Date and Functioning
Broadcom Audio Bluetooth.Outdated
Network Cards
Intel(R) PRO/1000 CT Network ConnectionUp To Date and Functioning
Microsoft HID KeyboardCorrupted By A4tech Op-620
Hard Disk Controller
Ricoh Ricoh xD-Picture Card Host ControllerUp To Date and Functioning
O2Micro Standard-CardBus-ControllerUp To Date and Functioning
NEC Generic CardBus-kontrollerUp To Date and Functioning
ENE ENE CB1410 Cardbus ControllerUp To Date and Functioning
NEC Texas Instruments PCIxx12 Cardbus ControllerUp To Date and Functioning
Acronis Seagate DiscWizard Image Backup Archive ExplorerUp To Date and Functioning
Cameras, Webcams And Scanners
Brother Brother DCP-115C USBUp To Date and Functioning
Video Cards
ATI RADEON X300 SeriesUp To Date and Functioning
Input Devices
Logitech Logitech WingMan Formula (ADI)Up To Date and Functioning
Port Devices
Alcatel MT6235Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Corrupted By A4tech Op-620
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
A4tech Op-620 PC-LL708WJ01B, Toshiba SATELLITE C850-A817, Sony VGX-TP1L, Toshiba Libretto U100/190DSW, ASUS M50V, HP DY173A-ABH, Toshiba SATELLITE PRO C50-A-1J1, HP HP Pavilion 6700 Notebook PC, Fujitsu FMVD53C011, and more.
A4tech Op-620 R3071.1911/12/201412/29/2016a4tech_op-620-r3071.19.exe215kbSamsung Q320/P320, Compaq DA309A-B14 6540. BE910, Toshiba SATELLITE C870D-10D, Acer Aspire 5940G, HP KJ401AA-aba A6437C, Sony VPC-M120AB, NEC PC-GV21YTZU6, Panasonic CF-SX1WEVHR, and more.
A4tech Op-620 I226642/11/201512/30/2016a4tech_op-620-i22664.exe208kbSeneca Pro213935, NEC PC-VN570BS1YB, Sony PCG-FXA35/D, HP HP Pavilion dv 9500 Notebook PC, Toshiba Dynabook Qosmio D710/T5BB, HP 27-1015ef, Panasonic CF-30KAP002B, Toshiba Dynabook T351/57CRD, and more.
A4tech Op-620 8036011/7/201412/27/2016a4tech_op-620-80360.exe92kbSony VGN-CS2, IBM 6830TBG, HP Pavilion zd8000, Seneca PRO102698, NEC PC-VY22SRFEJEUL, Sony VGN-Z47GD_X, Sony PCG-TR3_B, Toshiba SATELLITE C870-15M, Sony VGN-TZ73B, Packard Bell IMEDIA H7653, Toshiba PORTEGE A600, and more.
A4tech Op-620 T1.102.18611/11/201412/28/2016olkhpykge-t1.102.186.exe196kbWIPRO WNBOBM4901-0022, NEC PC-GL20ES3L6, Medion E3211, LG S1-M402E1, HP FR561AA-ABF a6539.f, Panasonic CF-30CTWAZBM, Fujitsu D3028-A1, and more.
A4tech Op-620 7403910/11/201412/28/2016a4tech_op-620-74039.exe162kbSony PCG-FX602, Seneca PRO167353, DK Digital EXentia, Toshiba SATELLITE C55-A-10Q, and more.
A4tech Op-620 X2.1384710/7/201412/30/2016a4tech_op-620-x2.13847.exe219kbPanasonic CF-52RE301QW, HP HP MINI DM1-2010SO, HP HP ProBook 6555b, Gateway 06DT048, HP 220-1100t, Toshiba Satellite C660-2QQ, and more.
A4tech Op-620 621.12212/25/201412/29/2016m-621.122.exe160kbITSUMI ADAX, NEC PC-LL370RG1KS, Sony VPCF13JFX, Toshiba SATELLITE C870-1HG, IBM 18445GU, HP P7-1106, MSI MS-7733, Toshiba SATELLITE C855-207, IBM 80847CG, Medion E3211, and more.
A4tech Op-620 28442/11/201512/27/2016a4tech_op-620-2844.exe34kbIBM 184469U, Sony VGN-CR260F, HP Compaq Presario C700 KQ185EA#ABE, Fujitsu LifeBook T5010, NEC PC-MY20RBZ74, Fujitsu Blubb, Lenovo ThinkCentre A70, and more.
A4tech Op-620 R1.12.11.121/3/201512/28/2016a4tech_op-620-r1.12.11.12.exe107kbHP PW572AA-B1U, Panasonic CF-29NAQC9BM, IBM 2668W13, IBM 2647LG7, Toshiba SATELLITE C850-1P6, and more.
A4tech Op-620 63772.111/17/201412/30/2016a4tech_op-620-63772.1.exe33kbASUS BA5190,A500, Panasonic CF-H2ASAHEDE, ARLT Computer Produkte Quattro Power Station GTX 560, HP EP245AA-ABU, Fujitsu FMVNS8YE, Sony VGNZ890G, HP Pavilion ZV6100, ECS M916, Epson AT970-KD2, HP NM920AA-ABU m9639uk, Sony VPCW12M1E, Sony VPCCA2Z0E, and more.
A4tech Op-620 6332.128/26/201412/29/2016vajolotcq-6332.12.exe173kbSony VGN-CR35T_B, Fujitsu FPC03051DN, LG R710-S.AP55V, Sony VGN-NS220TH, AMD & ATI P030A, Sony VGN-A230P, HP ER183AA-ABZ, Compaq AU852AA-ABM CQ5216LA, and more.
A4tech Op-620 1.132.12611/4/201412/30/2016a4tech_op-620-1.132.126.exe106kbFujitsu FMVLX50WD, Sony VGN-TZ17TN_N, HP Compaq 6200 Pro SFF PC, Fujitsu LifeBook T5010, Intel WIV68805-0072, Sony VGN-SZ7AWN_C, IBM 2530A56, and more.

Please Note: There are particular operating systems known to have problems with A4tech Op-620:
  • Windows 7 Professional
  • Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0)
  • Windows XP Media Center Edition 2004
  • Windows 7 Enterprise (Microsoft Windows NT)
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific A4tech Op-620 model.
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