6/18/2018 +1129 new drivers.
A4tech Op-27d 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for A4tech Op-27d
Certifications for A4tech Op-27d
5 stars for A4tech Op-27d "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-27d Driver Download

Windows Compatibility for A4tech Op-27d driver

A4tech Op-27d Driver Details:

A4tech Op-27d File Name:

A4tech Op-27d Driver Version: 215V7

A4tech Op-27d ZIP Size: 139.kb

Manufacturer: A4tech

A4tech Op-27d was fully scanned at: 6/12/2018
Scan Status: driver download scanOK

A4tech Op-27d 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 Vista Home Basic 64bit, Windows 10 Mobile 64bit, Windows 7 Ultimate 32bit, Windows 7 Service Pack 1 (Microsoft Windows NT) 64bit, Windows 7 Starter 32bit, Windows 8 32bit, Windows XP Home Edition, for home desktops and laptops 32bit, Windows 10 Enterprise LTSB 64bit, Windows 7 Home Basic 32bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 64bit, Windows 10 Team 64bit, Windows 10 Pro Education 32bit, Windows Vista Starter 64bit,

A4tech Op-27d Download Stats:

Driver Uploaded: 4/2/2018

Direct Downloads: 755
Most Recent Download: 4/26/2018
Managed Downloads: 1237
Most Recent Download: 4/25/2018
Download Mirrors: 3
Current Delay: 26 Seconds
Driver License: Free Software

Direct Download Success Stats:

Reports Issued By 571/755 Users

Success Reported By 118/571 Users

Driver Download Score63/100

Driver Installation Score63/100

Overall preformance Score72/100

A4tech Op-27d 67 Thumbs Up67Thumbs
A4tech Op-27d 18 Thumbs Down18Thumbs
A4tech Op-27d 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 958/1237 Users

Success Reported By 833/958 Users

Driver Download Score90/100

Driver Installation Score98/100

Overall preformance Score93/100

A4tech Op-27d 808 Thumbs Up808Thumbs
A4tech Op-27d 61 Thumbs Down61Thumbs
A4tech Op-27d 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-27d 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-27d + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing A4tech Op-27d, 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-27d problems:

A4tech Op-27d 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-27d disfunctions.

Scan performed on 4/24/2017, Computer: HP D7217M-ABA 533 - Windows 7 64 bit

Outdated or Corrupted drivers:11/23

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) processor Integrated Memory Controller Test Registers - 2C9CUp To Date and Functioning
Mice And Touchpads
Microsoft Microsoft SideWinder X3 Mouse (IntelliPoint)Corrupted By A4tech Op-27d
KYE HID mouseCorrupted By A4tech Op-27d
(Standard mouse types) HID mouseCorrupted By A4tech Op-27d
Usb Devices
Fresco Logic Fresco Logic xHCI (USB3) Controller FL1000 SeriesOutdated
Hewlett-Packard HP Photosmart 8000 Series (DOT4USB)Up To Date and Functioning
KSPN Keyspan USB Serial AdapterUp To Date and Functioning
Sound Cards And Media Devices
YUAN High-Tech Development YUAN MC763M/MC763H Hybrid Analog/DVB-TOutdated
NVIDIA High Definition Audio DeviceOutdated
Network Cards
Broadcom Broadcom 802.11ac Network AdapterUp To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Advanced Micro Devices Standard Dual Channel PCI IDE ControllerCorrupted By A4tech Op-27d
Texas Instruments Dispositivo compatible con HIDUp To Date and Functioning
National IrDA Fast Infrared PortUp To Date and Functioning
Texas Instruments Texas Instruments PCIxx12 Integrated FlashMedia ControllerUp To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 4Corrupted By A4tech Op-27d
Intel Intel(r) AIM External Flat Panel Driver 6Up To Date and Functioning
Cameras, Webcams And Scanners
USB2.0 PC CAMERA Periferica video USBCorrupted By A4tech Op-27d
Video Cards
ATI ATI Technologies, Inc. 3D RAGE PRO AGP 2XUp To Date and Functioning
Input Devices
Logitech USB Input DeviceUp To Date and Functioning
Port Devices
hspa Modem Application2 port (COM5)Corrupted By A4tech Op-27d
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 4/25/2018, Computer: LIGHTEDGE 965LTCK - Windows 7 32 bit

Outdated or Corrupted drivers:13/23

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 82801 PCI Bridge - 2448Up To Date and Functioning
Mice And Touchpads
Alps Alps Pointing-device for VAIOUp To Date and Functioning
Synaptics Synaptics PS/2 Port TouchPadOutdated
Logitech HID mouseUp To Date and Functioning
Usb Devices
VIA VIA USB Enhanced Host ControllerCorrupted By A4tech Op-27d
Renesas NEC Electronics USB 3.0 Root HubUp To Date and Functioning
Google CDC Object Exchange (OBEX)Corrupted By A4tech Op-27d
Sound Cards And Media Devices
NVIDIA NVIDIA GeForce GTX 570Outdated
Microsoft HD-3000 - Microsoft LifeCam.Outdated
Network Cards
Intel(R) Centrino(R) Wireless-N 135Corrupted By A4tech Op-27d
Microsoft HID KeyboardCorrupted By A4tech Op-27d
Hard Disk Controller
USB Compliance USB Optical Storage DeviceUp To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 0Corrupted By A4tech Op-27d
Mad Catz Programmable Support for KeyboardCorrupted By A4tech Op-27d
AuthenTec AuthenTec AES3500 TruePrint SensorUp To Date and Functioning
Microsoft Texas Instruments PCI-xx21/xx11 CardBus Controller with UltraMediaCorrupted By A4tech Op-27d
Logicool Logitech Driver InterfaceCorrupted By A4tech Op-27d
Cameras, Webcams And Scanners
Canon Canon MP160Up To Date and Functioning
Video Cards
Intel(R) 82945G Express Chipset Family (Microsoft Corporation - WDDM 1.0)Up To Date and Functioning
Input Devices
Lenovo Lenovo USB Optical Wheel Mouse (HID)Up To Date and Functioning
Port Devices
PROLiNK PROLiNK Diagnostics Device (COM8)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIACorrupted By A4tech Op-27d
Driver ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
A4tech Op-27d D32480For Windows 7 32 bit9/9/201412/29/2016nsmgk-d32480.exe157kbPackard Bell IPOWER X9075, LG F1-2227K, SAMSUN R509, IBM 2530A56, Sony VPCSB3AJ, HP RR861AA-ABD, LG B75PS.AS5MB1D, LG E500-G.A2F1E1, IBM IBM eServer x226-[8648W16, and more.
A4tech Op-27d 2332.16For Windows 7 64 bit8/26/201412/28/2016all_drivers-2332.16.exe70kbHP HP Pavilion dv4 FT194EA#ABE, Toshiba Dynabook R731/36EBK, Sony PCV-HS72B, Fujitsu FMVP773BDW, LG LW65-K5JY, HP GN551AAR-ABA m8200, IBM 8187D2G, and more.
A4tech Op-27d 2.1062.12For Windows 711/17/201412/27/2016ehbp-2.1062.12.exe90kbIBM 8307SGY, Leading Edge LECQ43SOHO, HP P9867A-ABM 743M, Panasonic CF-18KH2ZXBC, HP A1412n-aba a1000, and more.
A4tech Op-27d M6281.12.1For Windows 1012/25/201412/29/2016all_drivers-m6281.12.1.exe99kbIBM 622142A, Sony VGN-FJ22B_R, HP NH836AV-ABA m9500z, Toshiba SATELLITE C850-A817, IBM System x3650 M4: -[7915AC1, Sony VGN-NS255D, Fujitsu FMVNFD85D, HP HP Pavilion dv2700, Sony VPCW211AD, Acer Aspire 4925, HP HP Pavilion DV9670EM, ICP / IEi IMBA-Q454, Sony SVE15127CAP, and more.
A4tech Op-27d 22883For Windows 10 64 bit9/5/201412/28/2016kqfeyemi-22883.exe89kbAnhoch Goliath XD605, Fujitsu LifeBook T4310, Datateknik EXPER, Compaq EK346AA-ABZ SR1637IT IT540, Fujitsu FMVFB70NT, HP HP EliteBook 8540w, HP 600-1210ch, NEC PC-MJ26XRZWTSBJ, and more.
A4tech Op-27d 1.11.1792For Windows 7 32 bit2/19/201512/28/2016-1.11.1792.exe105kbPanasonic FZ-G1AABJKMY, HP P6-2393l, Sony VGN-NS21SR_S, AnabelleB Graduate VA20, IBM ThinkCentre A51, IBM System x3650 M3 -[7945K4G, HP AY690AA-ABM 600-1120la, Lenovo 3000 H230 10025, Lenovo 6483WNQ, and more.
A4tech Op-27d M422.12.17For Windows 7 64 bit12/30/201412/28/2016qhmy-m422.12.17.exe174kbHP KN476AA-ACB, Sony PCG-Z1XSP, Acer Aspire 5735, HP VN470AA-UUZ m9837ch, AnabelleB Argyle M261V, HP DY149A-ABU, Toshiba Qosmio F50, NEC PC-VN790FS, and more.
A4tech Op-27d E331.11.19For Windows 712/28/201412/30/2016all_drivers-e331.11.19.exe193kbHP GQ524AA-ABE, Dell OptiPlex 9020, IBM ThinkPad R32, HP H9-1050sc, LG LW70-QJMA, LG LS75-26SLCE1, HP HP Compaq 2510p, IBM 2373ZTS, and more.
A4tech Op-27d 2.13329For Windows 108/30/201412/28/2016all_drivers-2.13329.exe81kbNOVATECH MBB-44308D, Extracomputer D3230-B1, Panasonic CF-19HH165NW, Acer Veriton S480G, Fujitsu FMVA30DN, SIEMENS SIMATIC IPC627C, Acer P4LJ0, Lenovo ThinkPad X201, HP P6-2463eo, WIPRO WIV52K55-0126, and more.
A4tech Op-27d V2.13242.1For Windows 10 64 bit10/17/201412/27/2016ndjamvnbd-v2.13242.1.exe140kbSony Vgn-sz483, Toshiba Dynabook R732/E25HR, Panasonic CF-30CWQAZBM, HP KX568AA-UUW, Acer Veriton M460/S460, Sony VGN-SZ55B_B, ASUS N81De, and more.

Please Note: There are particular operating systems known to have problems with A4tech Op-27d:
  • Windows 7 Ultimate
  • Windows RT
  • Windows Vista Starter
  • Windows XP Starter Edition
  • Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0)
  • Windows 10 IoT
  • Windows 7 Service Pack 1 (Microsoft Windows NT)
  • Windows 10 Enterprise
  • Windows 10 Mobile Enterprise
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific A4tech Op-27d model.
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