3/28/2017 new driver models for direct download:1029
A4tech Op-620d 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for A4tech Op-620d
Certifications for A4tech Op-620d
5 stars for A4tech Op-620d "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 3/28/2017 Updates

All drivers on are updated on daily basis.

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

A4tech Op-620d Driver Download

Windows Compatibility for A4tech Op-620d driver

A4tech Op-620d Driver Details:

A4tech Op-620d File Name:

A4tech Op-620d Driver Version: 609OhMRPK

A4tech Op-620d ZIP Size: 126.kb

Manufacturer: A4tech

A4tech Op-620d was fully scanned at: 3/25/2017
Scan Status: driver download scanOK

A4tech Op-620d special revision for: Windows 7 Home Basic 32 bit, Windows 8 Pro 32 bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 64 bit, Windows XP Professional x64 Edition 64 bit, Windows Vista Home Basic 64 bit, Windows XP Professional 32 bit, Windows XP Home Edition, for home desktops and laptops 32 bit, Windows Vista Business 64 bit, Windows 7 Professional 32 bit

A4tech Op-620d Download Stats:

Driver Uploaded: 3/25/2017

Direct Downloads: 732
Most Recent Download: 3/26/2017
Managed Downloads: 1170
Most Recent Download: 3/25/2017
Download Mirrors: 5
Current Delay: 18 Seconds
Driver License: GPL

Direct Download Success Stats:

Reports Issued By 722/732 Users

Success Reported By 86/722 Users

Driver Download Score60/100

Driver Installation Score61/100

Overall preformance Score66/100

A4tech Op-620d 43 Thumbs Up43Thumbs
A4tech Op-620d 12 Thumbs Down12Thumbs
A4tech Op-620d 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 1163/1170 Users

Success Reported By 876/1163 Users

Driver Download Score82/100

Driver Installation Score90/100

Overall preformance Score77/100

A4tech Op-620d 850 Thumbs Up850Thumbs
A4tech Op-620d 26 Thumbs Down26Thumbs
A4tech Op-620d 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-620d 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-620d + all other outdated drivers, and installs them all at once.

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

Scan performed on 3/28/2017, Computer: M&A MADB43LD

Outdated or Corrupted drivers:6/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Xeon(R) E5 v2/Core i7 Integrated Memory Controller 0 Channel Target Address Decoder Registers - 0EABUp To Date and Functioning
Mice And Touchpads
ELAN ELAN PS/2 Port Smart-PadUp To Date and Functioning
Synaptics ThinkPad UltraNav Pointing DeviceCorrupted By A4tech Op-620d
FUJITSU FUJITSU PS/2 QuickPoint4Corrupted By A4tech Op-620d
Usb Devices
Hewlett-Packard Photosmart C3100 (USBHUB)Corrupted By A4tech Op-620d
Logitech CameraUp To Date and Functioning
Ericsson AB F5521gwUp To Date and Functioning
Sound Cards And Media Devices
Broadcom Audio Bluetooth.Corrupted By A4tech Op-620d
Advanced Micro Devices AMD Radeon HD 6800 SeriesUp To Date and Functioning
Network Cards
Ikanos USB ADSL2 WAN AdapterCorrupted By A4tech Op-620d
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Intel(R) 82801BA Ultra ATA ControllerUp To Date and Functioning
Texas Instruments Texas Instruments PCIxx21 Integrated FlashMedia ControllerUp To Date and Functioning
NEC Texas Instruments PCIxx12 Cardbus ControllerUp To Date and Functioning
Cameras, Webcams And Scanners
Canon CanoScan LiDE 110Up To Date and Functioning
Video Cards
Intel(R) HD GraphicsUp To Date and Functioning
Input Devices
Logitech Logitech Wheel Mouse (USB)Outdated
Port Devices
Mobile Connector Device Diagnostic Interface (COM11)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 3/28/2017, Computer: Lenovo 627436G

Outdated or Corrupted drivers:10/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel Controller standard PCI IDEUp To Date and Functioning
Mice And Touchpads
Microsoft Microsoft Arc Mouse (IntelliPoint)Outdated
WheelMouse HID mouseOutdated
ELAN ELAN PS/2 Port Input DeviceUp To Date and Functioning
Usb Devices
Sony Ericsson Sony Ericsson W300 USB WMC ModemCorrupted By A4tech Op-620d
Sound Cards And Media Devices
AVerMedia AVerMedia M791 PCIe Combo NTSC/ATSCCorrupted By A4tech Op-620d
Network Cards
Cologne Chip AG, Billion Electric Network ControllerUp To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
USB Compliance USB-massamuistilaiteUp To Date and Functioning
Microsoft Texas Instruments PCI-8x12/7x12/6x12 CardBus ControllerUp To Date and Functioning
Texas Instruments Texas Instruments PCI7420 Integrated FlashMedia ControllerUp To Date and Functioning
Intel(R) 82801EB Ultra ATA Storage Controllers - 24D1Outdated
Nokia Nokia C6-00 USB Phone ParentOutdated
Cameras, Webcams And Scanners
Sonix USB Video DeviceOutdated
Video Cards
NVIDIA NVIDIA GeForce GT 640MUp To Date and Functioning
Input Devices
Wacom Virtual Keyboard InterfaceCorrupted By A4tech Op-620d
Port Devices
Huawei HUAWEI Mobile Connect - USB Device (COM8)Corrupted By A4tech Op-620d
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By A4tech Op-620d
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
A4tech Op-620d 2.1321.169/10/201412/27/2016a4tech_op-620d-2.1321.16.exe140kbWIPRO WIV37455-0863, Panasonic CF-19RHRAXPF, Lenovo 7360-D3U, Panasonic CF-30KTP48NL, IBM 8303MJ8, Panasonic CF-Y2FW7AXS, Sony VPCL21M9E, ECS H57H-MUS, IBM 2366GG4, LG E500-S.AP33T, ECS BAT-I, GETAC P470, Gigabyte S11M, Samsung 900X3F, Lenovo ThinkStation D30, Lenovo 3000 J100 Desktop, Fujitsu Amilo M1439 Series, and more.
A4tech Op-620d H4092810/26/201412/27/2016kondpn-h40928.exe214kbNotebook RIM2050, IBM 8084KGK, Packard Bell IMedia 8002 EU, ASUS BM5220, HP P9843A-ABF 712, NEC PC-LL708WJ01B, I-MOBILE TPC-2A, Toshiba Satellite C660-2QQ, Sony VGN-SR25T_P, HP HP ProBook 6460b, Sony SVP1322R4RBI, Compaq EJ284AA-ABF SR1622FR FR540, HP DT172A-ABZ, HP Pavilion ze5300, Sony VPCEH3T9E, HP 23-b030ef, HP ED737AA-ABS, Lenovo 7484W76, Sony VGN-FW550F, and more.
A4tech Op-620d S2.1272.1911/10/201412/27/2016a4tech_op-620d-s2.1272.19.exe49kbLenovo ThinkCentre M82, Sweetwater Sound CS400, HP 610-1110es, Acer Aspire 4253G, Sony VGN-NS15G_S, VIA VT8367-8233/5, Sony VGN-NS180D, Dimotion PCDO5U1, HP HP Compaq nc4400, HP KN472AA-ACB, HP HP 510 Notebook PC, ASUS R052CE, and more.
A4tech Op-620d 232678/25/201412/30/2016a4tech_op-620d-23267.exe163kbIBM 6221MFG, NEC PC-MY28VLZEDX8F, Lenovo 6463WSS, WIPRO WSG37425V-0038, EUROCOM Panther 5D, Lenovo 3000 V100 Notebook, LG E500-L.A2RBY, IBM 81387HG, Lenovo 73952GL, Compaq P2800N P170X520WC25EC, EVGA E679 0.0, HP HP EliteBook 8530w, and more.
A4tech Op-620d Y71.187612/3/201412/29/2016a4tech_op-620d-y71.1876.exe210kbIBM 2658MJJ, Sony PCV-RZ104, HP P6732de, Compaq PJ536AA-ABA SR1265CL NA441, Intel Test Product, IBM 26486G1, HP NY545AAR-ABA p6210y, IBM 23795VU, AT OFFICEPRO SFF, HP FK908AA-ABG a6640a, Lenovo 2349JL0, HP 23-b030ef, Acer V3-771, IBM 8185LUZ, Compaq NY682AA-AR6 CQ3132L, Dell OptiPlex GX1 500MTbr+, HP PW774AA-ABE, and more.
A4tech Op-620d Q31.1342.111/17/201412/27/2016a4tech_op-620d-q31.1342.1.exe194kbHP P1089A-ABU 7965, HP GS292AA-ABG a6150a, HP PL499AA-UUZ, HP M7640n-ABA m7640, Toshiba Satellite A130, Compaq BT466AA-ACJ CQ3211IX, Compaq DT260A-ABU S5210UK GB340, Toshiba SATELLITE C55-A-1FN, Samsung 200B4Z/S01TH, Panasonic CF-Y4HW8AXR, HP HP Compaq dc7100 SFF, Lenovo ThinkPad Z61m, Sony VGN-NS180D, Toshiba Dynabook Qosmio D711/T9CB, NEC PC-VJ22ERNTHGLB, SAMSUN M2410, and more.
A4tech Op-620d 1.132781/19/201512/28/2016a4tech_op-620d-1.13278.exe176kbLG FE-225JE1, HP RJ131AA-AB8 t3620.t, Toshiba Satellite L500D, HP WK697AA-ABD p6329de, Panasonic CF-74KCJDZAM, LG P1-JACKE, IBM ThinkCentre M50, Compaq GN547AA-AC4 SG3110BR, Acer Veriton Z290G, NEC MS-7168, Acer TravelMate P455, and more.
A4tech Op-620d 8094911/15/201412/30/2016a4tech_op-620d-80949.exe211kbAnabelleB Graduate VA20, Acer Veriton Z290G, Sony SVE14112ENB, Toshiba SATELLITE C850-1P6, Acer TravelMate 8571, Lenovo H520, HP Pavilion dv6000, HP VT626AA-AB1 HPE-170k, Sony VPCCW2VFX, HP PP121AA-ABF m1155.f, NEC PC-VW970BS, MIKROLOG ProG33-CH, NEC PC-MY28AAZ75, IBM 2373WZW, MSI MS-16GN, LG LB50-CC34ZL, Toshiba SATELLITE C850-1C4, HP PW665AA-ACJ a815i, and more.
A4tech Op-620d 61.18098/29/201412/29/2016ydxze-61.1809.exe77kbAcer Veriton M-480G, Lenovo ThinkPad SL500, TCL N700, ASUS F80S, HP Hp pavilion ze4900, HP Presario V6000, HP DT280A-ABU, Fujitsu FMVP773BDW, Lenovo ThinkPad Edge E420, AnabelleB Argyle M410, HP H9-1187, Fujitsu FMVLX60TY, Panasonic CF-53JBLBY1M, HP 310-1125uk, Compaq PS430AA-ABG SR1380AN AN510, HP H8-1232, Sony VGN-CR51B_W, and more.
A4tech Op-620d Q202849/8/201412/27/2016a4tech_op-620d-q20284.exe70kbNEC PC-GL26ES9LE, HP Pavilion ze4500, Dell Precision T7610, IBM ThinkPad T40, IBM 2662MQG, HP HP ProBook 5330m, Panasonic CF-W2FW1AXS, NEC VERSAE6300 RNF91086795, HP HP ENVY17 NOTEBOOK, Packard Bell IMEDIA X9678 AIO, and more.
A4tech Op-620d M4292.181/16/201512/29/2016a4tech_op-620d-m4292.18.exe149kbSony VGN-NS11SR_S, Toshiba SATELLITE P300-160, HP P6-2007nl, HP GU508AA-B14, Intel OLFV, Intel S3420GPV, NEC EASYNOTE PB47S00186, HP DF179A-ABZ a130, HP HP Compaq dc5100 MT, ECS H57H-MUS, HP GC359AV-ABA a6010e, OEGStone CS-B, Lenovo ThinkCentre A63, Lenovo 3000 J110 Desktop, MAXDATA MP2820 01, Acer Aspire 7740, and more.
A4tech Op-620d Q2.1341.1312/24/201412/29/2016a4tech_op-620d-q2.1341.13.exe65kbSony SVP1322R4RBI, Compaq EJ284AA-ABF SR1622FR FR540, HP DT172A-ABZ, HP Pavilion ze5300, Sony VPCEH3T9E, HP 23-b030ef, HP ED737AA-ABS, Lenovo 7484W76, Sony VGN-FW550F, Fujitsu FMVNB14BR, HP Presario R4000, Sony VGN-NW21EF_S, Acer TravelMate 2460, ASUS F80S, Seneca PRO167353, Lenovo Lenovo IdeaPad Y485, Toshiba EQUIUM S6200, HP Pavilion ZV6100, ByteSpeed ByteSpeed Laptop UT40, and more.
A4tech Op-620d N433292/9/201512/27/2016a4tech_op-620d-n43329.exe93kbNEC PC-MY18XAZE1XTA, HP RX881AAR-ABA m8000, WIPRO WIV37455-0653, IBM ThinkPad R30, IBM IBM System x3350 -[4193E5G, Fujitsu ESPRIMO P2521, Sony VGN-CR60B_P, HP KJ415AA-AB4 m9290d, Itautec LX202, HP HP EliteBook 6930p, IBM 8212A94, Fujitsu ESPRIMO E7935, Gateway 510 sku, HP P5282A-ABA 9995, Fujitsu FMVS54KRC, HP GS275AA-ABU, Gateway J2924, Lenovo ThinkPad Edge E525, and more.
A4tech Op-620d O32.161.19/28/201412/30/2016a4tech_op-620d-o32.161.1.exe180kbIBM System x3300 M4 -[7382E3G, IBM IBM System x3400 M3 Server -[7379K3G, MSI MB-7529, Sony VPCEA36FG, HP EG601AA-AB1 a1212k, Sony VGC-LS31N, Sony VGN-TX73B_B, HP HP Pavilion dv6700, HP FR378AA-ABH, ASUS U24E, Acer Aspire 1520, IBM 2366GG4, Sony VPCCW25FL, Toshiba Satellite C850-F0202, ASUS 1005HA, and more.
A4tech Op-620d Y33831/13/201512/30/2016a4tech_op-620d-y3383.exe183kbHP HPE-280jp, HP WK677AA-ABD p6315de, Panasonic CF-18KH2ZXBC, MSI SO-7597, Compaq ER922AA-ABA SR1834NX NA661, IBM 8303MJ8, Toshiba TECRA R10, Dell Inspiron N5040, IBM 6229LQG, Hunter Engineering Series WA100/200, NEC PC-VY16MEXJRFHX, HP 810-019eb, NEC PC-LL550VG3EW, Lenovo ThinkCentre M58e, Panasonic CF-53AAC34ZG, OEGStone CS-B, HP KY660AA-ABJ p6170jp, HP HP MINI DM1-2010SO, and more.
A4tech Op-620d 2.128702/23/201512/29/2016a4tech_op-620d-2.12870.exe72kbNEC PC-VY17FDFER, Lenovo ThinkPad L430, MotherBoard By ZOTAC MotherBoard H61ITX-B-E, Acer TravelMate 3290, IBM 2374KG5, Sony VPCZ1290S, IBM 1829W1E, HP HP Pavilion dv6700, Sony VGN-SZ140, LG 15U530-GT30K, MSI VR321, Intel S3420GP, NEC PC-LL770BD, Toshiba Satellite A100-386, and more.
A4tech Op-620d 41.16381/31/201512/27/2016tjwiqq-41.1638.exe46kbExtracomputer D2312-C2, LG R470-KR30K, HP HP Pavilion P6654Y, HP GL333AA-ABZ, Sony VGNZ890G, NEC PC-MY30AEZ5D6T6, NEC PC-MK19ELZ2UFJG, HP FK935AA-ABG IQ515a, Fujitsu ESPRIMO Mobile X9515, Acer Aspire 1601M, Packard Bell IPower X1001, Toshiba Dynabook T350/56ARD, ASUS Z9PE-D16 Series, SIEMENS MC PC BOX V5 CPB, Sony VGC-RC70S, and more.
A4tech Op-620d V2238710/1/201412/28/2016a4tech_op-620d-v22387.exe70kbEMachines 3265IT, IBM 2374258, HP GJ404AA-UUZ, Toshiba Dynabook Satellite T30 173C/5W, HP HP Compaq 2710p, Fujitsu FMVNE4BD3, NEC PC-MY26AEZR4, NEC E6500, HP RC520AA-ABU, HP DT172A-ABZ, IBM IBM x3850-[88632RU, HP HP Compaq nx8220, Sony VGN-FW455J, Lenovo ThinkPad SL500, Sony VGN-TT46MG_B, Motion J3400, Toshiba SATELLITE L875-12M, Lenovo 7661WJ2, HP P9891A-AB1 723k, and more.
A4tech Op-620d 81.17238/31/201412/30/2016a4tech_op-620d-81.1723.exe26kbHP P6-2150jp, Toshiba Satellite C850D-DSK, NEC PC-BL300TA6W, WIPRO WSG48355W7-0023, Toshiba SATELLITE C855-11C, IBM 1834RUG, Dell Inspiron 3646, Gateway DX442S, Compaq PS165AA-AB3 SR1307AL FD440, HP K574aa-ABA a1739, Panasonic CF-19KHRAXAM, Samsung RV420/RV520/RV720/E3530/S3530/E3420/E3520, and more.
A4tech Op-620d 331.168/27/201412/28/2016a4tech_op-620d-331.16.exe215kbSony VPCEB13FG, Sony VGN-BZ13XN, Toshiba SATELLITE C850-A819, EMachines 98.Y2D7Z.CF0, Fujitsu FMVNFB70BZ, Panasonic CF-53AAC28FG, NEC PC-VG32SVZGH, HP 23-d050xt, Sony VGN-FJ90S, HP G6-1250se, Fujitsu FMVA56JWKS, HP KJ379AAR-ABA a6400f, HP Pavilion ze5700, and more.
A4tech Op-620d V2.1401.168/28/201412/30/2016a4tech_op-620d-v2.1401.16.exe142kbOlidata JumPC, Sony VGN-FW550F, LG R1-GLMMA3, HP HP Compaq 6730b, HP 110-009el, Acer TravelMate 3290, Compaq PX734AA-ABA a123l NA520, Supermicro C2SBC-Q, Mitsubishi AL12FBHEZ42W, HP FL308AA-ABD IQ512de, Packard Bell IMEDIA D4129 BE, Panasonic CF-53AACZYFT, IBM 682532U, Gigabyte GA-E7AUM-DS2H, and more.
A4tech Op-620d Z2.10282.18/26/201412/28/2016a4tech_op-620d-z2.10282.1.exe201kbHP HP 510 Notebook PC, ASUS R052CE, HP HP Compaq 6000 Pro MT PC, Lenovo ThinkPad Edge E320, Sony VGN-FS92S, Sony VGN-C140FP, Lenovo ThinkCentre M92p, Packard Bell IPower I9810 GE, Sony SVP1322R4RBI, Hercules EC-900, AT ALSEN, Toshiba SATELLITE C870D-116, and more.
A4tech Op-620d 61.12.1609/14/201412/28/2016a4tech_op-620d-61.12.160.exe193kbNEC EASYNOTE PB41Q00006, TSINGHUA TONGFANG H61H2-TAIO, IBM 8215EKU, HP EC581AA-B1U, Gateway GZ7108TV, Compaq DA300A-ABF 6520 FR910, Acer AT310 F1, IBM 8215Z4S, Fujitsu FMVA30DN, Compaq ER043AA-UUB SR1618HL FD440, ICP / IEi IMBA-Q454, Sony SVF1532C4E, Sony PCG-K35, NEC VERSAL2100 RND41065495, CdcPointSpa CX-7592, Shuttle XP400, HP DT280A-ABU, and more.
A4tech Op-620d R822.18711/30/201412/27/2016a4tech_op-620d-r822.187.exe20kbIBM 23745U9, Sony PCV-HS72B, Sony VGN-CS160F, HP P7-1040be, Lenovo ThinkPad Twist S230u, Dell PowerEdge 1800, NEC PC-VL750CS, Gateway 06DT048, HP P5282A-ABA 9995, Sony VPCX115LW, Sony VGN-NW230G, HP BT434AAR-ABA s5603w, IBM 8213WCM, and more.
A4tech Op-620d E31.182310/2/201412/30/2016a4tech_op-620d-e31.1823.exe73kbHP HP Compaq nx8220, Lenovo 20B6CTO1WW, HP 600-1390, Sony VGN-TZ27LN_B, Packard Bell Ipower G3720, NEC PC-MY28FEZR6, Lenovo ThinkPad X61 Tablet, Sony VGN-TZ17TN_N, Sweetwater Sound CS400, Sony SVE15136CNS, Fujitsu FMVNFD40, MSW GmbH & Co. KG Intel DP55WB, and more.

Please Note: There are particular operating systems known to have problems with A4tech Op-620d:
  • Windows XP Tablet PC Edition
  • Windows Vista Ultimate
  • Windows 8
  • Windows Vista Home Premium
  • Windows 7 Ultimate
  • Windows XP Professional x64 Edition
  • Windows 7 Starter
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific A4tech Op-620d model.
Laptop A4tech Op-620dTablet A4tech Op-620dDownload A4tech Op-620dUpgrade A4tech Op-620dUpdate A4tech Op-620d2017 A4tech Op-620dFree A4tech Op-620dData A4tech Op-620dInfo A4tech Op-620dHelp A4tech Op-620dGuide A4tech Op-620dComments A4tech Op-620dWindows 10 A4tech Op-620dVista A4tech Op-620dWindows 7 A4tech Op-620dInstall A4tech Op-620d