5/27/2018 +960 new drivers.
A4tech Op-50d 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for A4tech Op-50d
Certifications for A4tech Op-50d
5 stars for A4tech Op-50d "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.

A4tech Op-50d Driver Download

Windows Compatibility for A4tech Op-50d driver

A4tech Op-50d Driver Details:

A4tech Op-50d File Name:

A4tech Op-50d Driver Version: 999f6o

A4tech Op-50d ZIP Size: 100.kb

Manufacturer: A4tech

A4tech Op-50d was fully scanned at: 5/22/2018
Scan Status: driver download scanOK

A4tech Op-50d 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 RT 64bit, Windows Vista Starter 32bit, Windows 10 S 64bit, Windows 10 64bit, Windows 7 Professional 64bit, Windows Vista Ultimate 32bit,

A4tech Op-50d Download Stats:

Driver Uploaded: 2/25/2018

Direct Downloads: 239
Most Recent Download: 4/24/2018
Managed Downloads: 7369
Most Recent Download: 4/24/2018
Download Mirrors: 4
Current Delay: 19 Seconds
Driver License: GNU

Direct Download Success Stats:

Reports Issued By 181/239 Users

Success Reported By 47/181 Users

Driver Download Score70/100

Driver Installation Score69/100

Overall preformance Score60/100

A4tech Op-50d 8 Thumbs Up8Thumbs
A4tech Op-50d 1 Thumbs Down1Thumbs
A4tech Op-50d 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 6059/7369 Users

Success Reported By 4774/6059 Users

Driver Download Score87/100

Driver Installation Score84/100

Overall preformance Score92/100

A4tech Op-50d 4352 Thumbs Up4352Thumbs
A4tech Op-50d 11 Thumbs Down11Thumbs
A4tech Op-50d 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-50d 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-50d + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing A4tech Op-50d, 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-50d 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-50d disfunctions.

Scan performed on 4/26/2017, Computer: Sony VGN-TZ27MN_B - Windows 7 64 bit

Outdated or Corrupted drivers:8/23

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) ICH8-Familie USB2 erweiterter Hostcontroller - 2836Up To Date and Functioning
Mice And Touchpads
A4Tech Compatible USB Port MouseUp To Date and Functioning
Logitech HID-compliant Optical Wheel MouseOutdated
(Standard mouse types) HID-compliant mouseUp To Date and Functioning
Usb Devices
Microsoft USB-lagerenhedUp To Date and Functioning
Microsoft Standard erweiterter PCI-zu-USB universeller HostcontrollerUp To Date and Functioning
HTC Android PhoneUp To Date and Functioning
Sound Cards And Media Devices
AVerMedia AVerMedia H789 PCI-E Hybrid DVB-TUp To Date and Functioning
Network Cards
Qualcomm Atheros Qualcomm Atheros AR9287 Wireless Network AdapterUp To Date and Functioning
Microsoft Keyboard Device FilterCorrupted By A4tech Op-50d
Hard Disk Controller
Intel Standaard Dual Channel PCI IDE ControllerUp To Date and Functioning
Google USB Composite DeviceUp To Date and Functioning
Intel HID Sensor CollectionCorrupted By A4tech Op-50d
O2Micro Standard-CardBus-ControllerCorrupted By A4tech Op-50d
Google Nexus 4Up To Date and Functioning
Intel HID Sensor CollectionCorrupted By A4tech Op-50d
Google Nexus 4Corrupted By A4tech Op-50d
Cameras, Webcams And Scanners
Importek USB Composite DeviceCorrupted By A4tech Op-50d
Video Cards
Intel Video Controller (VGA Compatible)Up To Date and Functioning
Input Devices
KME USB-brugerstyret inputenhed (HID)Up To Date and Functioning
Port Devices
Mobile Connector Device Diagnostic Interface (COM11)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Corrupted By A4tech Op-50d
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 4/24/2018, Computer: Sony VGN-TZ240N - Windows 7 32 bit

Outdated or Corrupted drivers:12/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 82801EB USB2 erweiterter Hostcontroller - 24DDUp To Date and Functioning
Mice And Touchpads
Sentelic Finger Sensing PadOutdated
Usb Devices
Realtek USB Mass Storage DeviceCorrupted By A4tech Op-50d
Sound Cards And Media Devices
Advanced Micro Devices ATI High Definition Audio DeviceCorrupted By A4tech Op-50d
Realtek ATI HDMI AudioCorrupted By A4tech Op-50d
Network Cards
Intel(R) Centrino(R) Advanced-N 6205Corrupted By A4tech Op-50d
Microsoft HID KeyboardOutdated
Hard Disk Controller
Intel(R) Mobile Express Chipset SATA AHCI ControllerUp To Date and Functioning
Intel USB-IF USB 3.0 HubCorrupted By A4tech Op-50d
Microsoft HID-compliant deviceUp To Date and Functioning
Mad Catz Programmable Support for MouseUp To Date and Functioning
Texas Instruments Texas Instruments PCI7420 Integrated FlashMedia ControllerCorrupted By A4tech Op-50d
Broadcom ThinkPad Bluetooth 4.0Up To Date and Functioning
Initio Initio Default ControllerCorrupted By A4tech Op-50d
Cameras, Webcams And Scanners
Canon CanoScan 3200/3200FUp To Date and Functioning
Video Cards
ATI RADEON X600 Series (Microsoft Corporation - WDDM)Up To Date and Functioning
Input Devices
Microsoft HID-compliant system control deviceOutdated
Port Devices
Mobile Connector Device Diagnostic Interface (COM11)Corrupted By A4tech Op-50d
Sony Digital Flat Panel (1024x768)Corrupted By A4tech Op-50d
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
A4tech Op-50d 601.168For Windows 7 32 bit9/26/201412/30/2016all_drivers-601.168.exe125kbNEC PC-LL700ED, WIPRO WIV37455-1080, Panasonic CF-SX2JE4DS, LG E500-S.AP28P, MSI MS-9899, HP HP Compaq dc7600 Base Convertible Minito, and more.
A4tech Op-50d 1.1332For Windows 7 64 bit1/15/201512/28/2016all_drivers-1.1332.exe59kbAcer Aspire 5940G, Supermicro X9DRW-7/iTPF, AMD & ATI P030A, HP 520-1000pt, Toshiba SATELLITE C850-16W, Acer Aspire5740, Lenovo 10AH0016US, DIXONSXP Philips Freevents, Sony VGN-A39GP, and more.
A4tech Op-50d 6091.17For Windows 73/4/201512/29/2016all_drivers-6091.17.exe20kbHP NC232AA-UUZ IQ820ch, HP FK479AAR-ABA s3600t, HP P6786l, Powerspec B647, and more.
A4tech Op-50d Q43284For Windows 1010/22/201412/27/2016-q43284.exe170kbHP KY731AA-AKL a6784l, Velocity Micro CINEMAGIX, AT ALSEN, LG R1-GLMMA3, Toshiba SATELLITE C850-A791, Lenovo ThinkServer TS430, NEC PC-VW770FS6B, Lenovo 20AY001DMD, Samsung SM50S, and more.
A4tech Op-50d 41.1224For Windows 10 64 bit12/5/201412/29/2016all_drivers-41.1224.exe33kbSony VPCEH40EBW, HP HP Pavilion dv5, IBM 23728EG, NEC PC-LL700GD, NEC PC-MY30XEZE3, and more.
A4tech Op-50d T721.136For Windows 7 32 bit9/17/201412/30/2016all_drivers-t721.136.exe202kbSamsung R510/P510, Packard Bell Ixtreme M5741, Sony VGN-TT250N, Samsung 305E4A/305E5A/305E7A, WIPRO WSG37455V-0008, Gateway E-155CG, Biostar TA960, IBM 8184MMY, Acer Veriton L670, Sony VGN-SZ77N_C, IBM 4838137, and more.
A4tech Op-50d 1.14028For Windows 7 64 bit9/1/201412/28/2016all_drivers-1.14028.exe188kbHP G5310be-m, Toshiba SATELLITE S50D-A-10H, Acer Veriton S680G, Panasonic CF-52RE301QW, HP GU508AA-B14, Toshiba Dynabook SS LX/190DR, HP FQ553AA-ABA a6608f, HP HP 620, IBM 26478RG, Sun Microsystems K85AE, Compal DL7x, and more.
A4tech Op-50d Windows 711/25/201412/30/2016all_drivers- P6-2453es, Sony VPCEB19GX, NEC Express5800/56Xe [N8000-672, LG B50PS.AR5MB3E, Intel C16, Dell PowerEdge R410, NOVATECH BB-83208A, Fujitsu LifeBook N6470, IBM NetVista personal computer, Positivo POS-ECIG31BT, Clevo P15xEMx, Packard Bell ISTART 9112, NEC VERSAP550 NN680209359, and more.
A4tech Op-50d 2.132.168For Windows 109/19/201412/30/2016all_drivers-2.132.168.exe107kbHP HP dc5000 SFF, HP WX217AV-ABA MS230z, Acer Aspire 1601M, Sony SVE14123CBP, Sony VGN-SZ38GP_C, Lenovo ThinkCentre M57p, HP HP Compaq nc6220, Sony VGN-TT46MG_B, HP Pav dv6521 mariner, HP HPE-400es, Lenovo 7358W17, and more.
A4tech Op-50d V2.12992For Windows 10 64 bit10/8/201412/29/2016all_drivers-v2.12992.exe64kbSeneca V68357, NEC PC-VJ10MCHE2, Sony SVT1113AJE, Lenovo ThinkPad L430, HP CQ2800EEm, Toshiba SATELLITE C850-16W, Toshiba SATELLITE C870-162, Packard Bell IXTREME MC 9740, WIPRO WIV37555-1436, HP HP d530 CMT, HP DK320A-ABA A206X, Sony VPCL22AJ, and more.
A4tech Op-50d B401.142For Windows 812/10/201412/29/2016all_drivers-b401.142.exe198kbFujitsu FMVNT5FT4, Sony VGC-JS410F, Prosys P5P800, IBM 268452M, LG S1-M223A8, HP FL447AA-ACB a6641ru, HP ES133AA-UUZ, Lenovo ThinkPad Edge E430, and more.
A4tech Op-50d Windows 7 32 bit2/9/201512/30/2016all_drivers- BP6260, LG G1-223YA2, Lenovo ThinkPad T430u, Sony VGN-CS26G_R, HP HP Pavilion dv6-6128ca, HP HP Pavilion TS 10 Notebook PC, and more.
A4tech Op-50d Y44037For Windows 7 64 bit9/13/201412/29/2016all_drivers-y44037.exe150kbASUS G750JW, Lenovo 1049, HP PS378AA-ABN, Fujitsu FMVWMS157T, NEC PB12V00106, ECS 945GTY-M, Fujitsu FPC03080AL, HP HP Pavilion dv4 FT194EA#ABE, Lenovo 10AJ0002GE, Sony VGN-NS31ST_S, Gateway MT6220B, and more.

Please Note: There are particular operating systems known to have problems with A4tech Op-50d:
  • Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0)
  • Windows 10 S
  • Windows 10 Enterprise LTSB
  • Windows 10 Pro Education
  • Windows Vista Home Premium
  • Windows 10 Mobile
  • Windows 7 Service Pack 1 (Microsoft Windows NT)
  • Windows Vista Home Basic
  • 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-50d model.
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