6/23/2018 +935 new drivers.
A4tech Op-50 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for A4tech Op-50
Certifications for A4tech Op-50
5 stars for A4tech Op-50 "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-50 Driver Download

Windows Compatibility for A4tech Op-50 driver

A4tech Op-50 Driver Details:

A4tech Op-50 File Name:

A4tech Op-50 Driver Version: 1877i5

A4tech Op-50 ZIP Size: 118.kb

Manufacturer: A4tech

A4tech Op-50 was fully scanned at: 6/18/2018
Scan Status: driver download scanOK

A4tech Op-50 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 Enterprise 64bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 64bit, Windows 10 Education 64bit, Windows XP Starter Edition 32bit, Windows Vista Ultimate 32bit, Windows 10 Pro 64bit, Windows 7 Enterprise (Microsoft Windows NT) 32bit, Windows 7 Service Pack 1 (Microsoft Windows NT) 32bit, Windows 8 64bit, Windows 10 IoT 64bit,

A4tech Op-50 Download Stats:

Driver Uploaded: 3/19/2018

Direct Downloads: 165
Most Recent Download: 4/24/2018
Managed Downloads: 4302
Most Recent Download: 4/26/2018
Download Mirrors: 2
Current Delay: 18 Seconds
Driver License: Free to the general public

Direct Download Success Stats:

Reports Issued By 124/165 Users

Success Reported By 33/124 Users

Driver Download Score68/100

Driver Installation Score70/100

Overall preformance Score69/100

A4tech Op-50 8 Thumbs Up8Thumbs
A4tech Op-50 1 Thumbs Down1Thumbs
A4tech Op-50 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 3391/4302 Users

Success Reported By 2538/3391 Users

Driver Download Score94/100

Driver Installation Score82/100

Overall preformance Score87/100

A4tech Op-50 2449 Thumbs Up2449Thumbs
A4tech Op-50 165 Thumbs Down165Thumbs
A4tech Op-50 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-50 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-50 + all other outdated drivers, and installs them all at once.

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

Other drivers most commonly associated with A4tech Op-50 problems:

A4tech Op-50 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-50 disfunctions.

Scan performed on 4/24/2017, Computer: Compaq PJ385AA-ABU SR1180UK GB431 - Windows 7 64 bit

Outdated or Corrupted drivers:6/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 82801G (ICH7-Familie) USB universeller Hostcontroller - 27C8Corrupted By A4tech Op-50
Mice And Touchpads
Logitech HID-compliant Cordless MouseUp To Date and Functioning
Microsoft Microsoft USB Basic Optical Mouse (IntelliPoint)Up To Date and Functioning
Usb Devices
Hewlett-Packard Officejet 6300 series (DOT4USB)Outdated
Microsoft CMD USB0670 PCI to USB Open Host ControllerUp To Date and Functioning I-O DATA D2VOX (commercial 2.8.45)Outdated
Sound Cards And Media Devices
Creative Creative SB Audigy 4 (WDM)Up To Date and Functioning
DisplayLink DisplayLink USB Audio AdapterUp To Date and Functioning
Network Cards
Qualcomm Qualcomm Gobi 2000 HS-USB Mobile Broadband Device 9225Up To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
SiS SiS Bus Master IDE ControllerUp To Date and Functioning
Intel AIM 3.0 Part 01 Codec Driver CH-7009-A/CH-7011Up To Date and Functioning
Moxa UPort 1150Up To Date and Functioning
Intel Intel(r) AIM External TV Encoder Driver 3Outdated
Cameras, Webcams And Scanners
SunplusIT HD WebcamCorrupted By A4tech Op-50
Video Cards
NVIDIA NVIDIA GeForce4 MX 440Up To Date and Functioning
Input Devices
Lenovo USB DeviceUp To Date and Functioning
Port Devices
Sony Ericsson Sony Ericsson 750 USB WMC Device Management (COM7)Corrupted By A4tech Op-50
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 4/25/2018, Computer: HP DY149A-ABU - Windows 7 32 bit

Outdated or Corrupted drivers:6/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
Advanced Micro Devices AMD SMBusUp To Date and Functioning
Mice And Touchpads
Logitech HID-compliant Optical Wheel MouseUp To Date and Functioning
ELAN PS/2 Compatible MouseUp To Date and Functioning
WheelMouse HID mouseUp To Date and Functioning
Usb Devices USB Composite DeviceUp To Date and Functioning
Sound Cards And Media Devices
Advanced Micro Devices AMD Radeon HD 6800 SeriesCorrupted By A4tech Op-50
Network Cards
Intel(R) Centrino(R) Wireless-N 2200Up To Date and Functioning
Microsoft HID KeyboardCorrupted By A4tech Op-50
Hard Disk Controller
Ricoh Ricoh xD-Picture Card Host ControllerOutdated
Garmin Garmin USB GPSCorrupted By A4tech Op-50
Texas Instruments Texas Instruments PCI7420 Integrated FlashMedia ControllerUp To Date and Functioning
AuthenTec AuthenTec AES3500 TruePrint SensorUp To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 5Up To Date and Functioning
Cameras, Webcams And Scanners
USB2.0 PC CAMERA Periferica video USBUp To Date and Functioning
Video Cards
ATI ATI Technologies, Inc. 3D RAGE PRO AGP 2XUp To Date and Functioning
Input Devices
Logitech Logitech Wheel Mouse (USB)Up To Date and Functioning
Port Devices
PROLiNK PROLiNK Voice Device (COM9)Corrupted By A4tech Op-50
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By A4tech Op-50
Driver ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
A4tech Op-50 40244For Windows 7 32 bit10/29/201412/27/2016all_drivers-40244.exe171kbSony VPCEB19GX, Toshiba SATELLITE C855-1X3, Pegatron C17B, HP P6-2006es, Dedicated OEM-A4501-00, Fujitsu FMVLRD7N24, IBYTE UDP GN ANDROS-I36L, EUROCOM Panther 5D, HP KZ692AA-ABU, and more.
A4tech Op-50 70371.1For Windows 7 64 bit12/28/201412/28/2016-70371.1.exe161kbHP WC734AA-ABD 1130de, Lenovo ThinkPad Edge E530c, Olidata H8DA8/H8DAR, Sony VGN-FW17GU_H, Lenovo ThinkPad X60 Tablet, KONTRON B649, Compaq Presario 5471EA 470030-395, Acer AOA150p/BGW, BOXX 3DBOXX W8920, and more.
A4tech Op-50 83648For Windows 710/3/201412/30/2016all_drivers-83648.exe24kbSony VGN-TZ27GN_B, Panasonic CF-18KH2ZXBC, Sony VGN-BX94PS, Sony SVE15127CAP, HP Presario V6000, and more.
A4tech Op-50 80909For Windows 1012/21/201412/28/2016all_drivers-80909.exe209kbWIPRO WNBOBM4930-EK-0015, HP Presario C300, Toshiba Qosmio D730, HP HP Pavilion TS 14 Notebook PC, Fujitsu LIFEBOOK NH532, Fujitsu FMVD70BNB7, NEC VERSAL2101 RND51047895, IBM ThinkPad R30, Panasonic CF-S10AY6DC, and more.
A4tech Op-50 2928For Windows 10 64 bit1/17/201512/29/2016all_drivers-2928.exe92kbHP P6-2455eb, HP FL308AA-ABD IQ512de, Dell Dimension 9100, Sony VPCF136FX, Fujitsu FMVS54DBY, Acer AM1620/VeritonM262, HP KB010AA-AKB a6330.cs, Compaq P8657J-ABA SR1000Z NA441, and more.
A4tech Op-50 B1.13701.1For Windows 7 32 bit12/22/201412/30/2016all_drivers-b1.13701.1.exe215kbSony PCG-K215M, HP WC812AA-ABV HPE-130me, LG P2-TP2007, Sony VGN-Z90NS, NEC PC-VJ22MAUZHTTV, IBM 2374F14, Sony VGN-AW290Y, Lenovo ThinkPad T410s, Gateway 6834MX, MSI MS-7521, HP 20-a218d, NEC KV2, and more.
A4tech Op-50 83303For Windows 7 64 bit2/28/201512/28/2016all_drivers-83303.exe106kbECS SMACKER II-MS300, HP GU508AA-B14, Toshiba SATELLITE P50-A-14L, HP DV6 - 3206AX, Sony VGN-FE570G, Samsung P580, Packard Bell IMEDIA MC 8236, and more.
A4tech Op-50 Windows 71/4/201512/28/2016all_drivers- IMac5,1, Fujitsu FMVXNN481Z, HP P6714it-m, NEC PC-LL750FS1SR, and more.
A4tech Op-50 Z2.1362.19For Windows 1012/3/201412/28/2016all_drivers-z2.1362.19.exe38kbLG LW65-K5JY, Epson Endeavor Pro8000-H, HP HP 14 Notebook PC, Sony VGN-NW250D, HP 3600, Packard Bell IMEDIA X5609 BE, IBM System x3200 M3 -[7328EAG, NEC RND61092195, and more.
A4tech Op-50 1.13306For Windows 10 64 bit2/26/201512/30/2016all_drivers-1.13306.exe173kbCompaq EP103AA-ABU SR1709UK GB610, HP Pavilion ZV6000, Lenovo 8927W1L, Sony VGN-SZ56LN_B, IBM 6221PMG, Gateway M-7332H, HP FL379AA-UUZ m9480ch, LG R470-KR30K, and more.
A4tech Op-50 73866For Windows 811/14/201412/29/2016iotbok-73866.exe185kbToshiba Satellite R630, Panasonic CF-53AAC34ZG, HP XXX, Fujitsu FMVNP8A7, Seneca U53131, NT Computer ACCENT Q 6600/501, IBM System x3650 M3 -[7945K4G, Toshiba SATELLITE L850-1J9, and more.
A4tech Op-50 2.12276For Windows 7 32 bit2/17/201512/27/2016all_drivers-2.12276.exe53kbHP HP Compaq Presario CQ61, Foxconn Inferno Katana GTI, HP 110-009el, IBM 81387HG, Gateway CT5628, Gigabyte P35-S3, FIC VA250U, IBM 8187SYU, VOYAGEURPC Warranty 06/23/2014, HP HP Pavilion zd7000A, Gateway S-7220M, Packard Bell EasyNote_MX37-V-058NL, and more.
A4tech Op-50 70724For Windows 7 64 bit2/23/201512/30/2016all_drivers-70724.exe113kbFujitsu FMVNFD40, LG T1-5224A3, IBM ThinkCentre A52, Sony VGN-FW43G_B, Haier H53, Gateway GT5082B, HP HP Pavilion dv9575EM, HP FR471AA-UUW a6655sc, NEC PC-VN770JS3EB, NEC PC-LL5006D2DR, and more.

Please Note: There are particular operating systems known to have problems with A4tech Op-50:
  • Windows 7 Ultimate
  • Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0)
  • Windows XP Home Edition, for home desktops and laptops
  • Windows 7 Home Basic
  • Windows 10 Enterprise
  • Windows 7 Home Premium
  • Windows 10 Team
  • Windows 7 Professional
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific A4tech Op-50 model.
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