3/29/2017 new driver models for direct download:640
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 7/18/2015

Checking...for 3/29/2017 Updates

All drivers on are updated on daily basis.

However, a new version of A4tech Op-27d might have been uploaded since our last site update.

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: 3/27/2017
Scan Status: driver download scanOK

A4tech Op-27d special revision for: Windows XP Tablet PC Edition 64 bit, Windows 8 Enterprise 64 bit, Windows XP Professional 32 bit, Windows XP Professional N 64 bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 32 bit, Windows Vista Starter 32 bit, Windows XP 64-bit Edition 32 bit, Windows 7 Home Basic 64 bit, Windows Vista Ultimate 32 bit, Windows XP Media Center Edition 2003 64 bit, Windows 7 Ultimate 64 bit, Windows 7 Starter 32 bit, Windows XP Professional x64 Edition 64 bit

A4tech Op-27d Download Stats:

Driver Uploaded: 3/2/2017

Direct Downloads: 711
Most Recent Download: 3/27/2017
Managed Downloads: 1177
Most Recent Download: 3/28/2017
Download Mirrors: 3
Current Delay: 23 Seconds
Driver License: Free Software

Direct Download Success Stats:

Reports Issued By 648/711 Users

Success Reported By 143/648 Users

Driver Download Score63/100

Driver Installation Score63/100

Overall preformance Score72/100

A4tech Op-27d 53 Thumbs Up53Thumbs
A4tech Op-27d 11 Thumbs Down11Thumbs
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 1003/1177 Users

Success Reported By 787/1003 Users

Driver Download Score90/100

Driver Installation Score98/100

Overall preformance Score93/100

A4tech Op-27d 721 Thumbs Up721Thumbs
A4tech Op-27d 79 Thumbs Down79Thumbs
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.

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 3/29/2017, Computer: NEC PC-BL350DW6B

Outdated or Corrupted drivers:8/18

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 82801DBM PCI Bridge - 2448Outdated
Mice And Touchpads
Razer USA HID mouseOutdated
Usb Devices
Hewlett-Packard HP Photosmart C4200 (DOT4USB)Corrupted By A4tech Op-27d
Sound Cards And Media Devices
Buffalo BUFFALO TV Tuner DT-T90/PCIEMW-TSUp To Date and Functioning
Creative Port jeu pour CreativeUp To Date and Functioning
NVIDIA NVIDIA GeForce GT 540MUp To Date and Functioning
Network Cards
Huawei Remote NDIS based Internet Sharing DeviceCorrupted By A4tech Op-27d
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Advanced Micro Devices ATI IDE ControllerOutdated
Microsoft Texas Instruments PCI-1520 CardBus ControllerUp To Date and Functioning
NVIDIA Other PCI Bridge DeviceCorrupted By A4tech Op-27d
ACEECA Palm HandheldUp To Date and Functioning
Cameras, Webcams And Scanners
Canon CanoScan 3200/3200FUp To Date and Functioning
Video Cards
Intel Video ControllerCorrupted By A4tech Op-27d
Input Devices
Microsoft HID Non-User Input Data Filter (KB 911895)Up To Date and Functioning
Port Devices
Huawei Vodafone Mobile Broadband Diagnostics Port (Huawei) (COM23)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAOutdated

Scan performed on 3/29/2017, Computer: IBM 23731G2

Outdated or Corrupted drivers:8/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Microsoft Controlador BIOS de Microsoft System ManagementUp To Date and Functioning
Mice And Touchpads
Logitech Logitech USB iFeel MouseUp To Date and Functioning
Usb Devices
SMART JeppDrive (G2) Device (WDF)Up To Date and Functioning
Advanced Micro Devices AMD USB 3.0 Host ControllerUp To Date and Functioning
Sound Cards And Media Devices
Dolby Laboratories Audio Device on High Definition Audio BusUp To Date and Functioning
Creative Sound Blaster Tactic(3D) AlphaOutdated
NVIDIA NVIDIA GeForce GTX 675MOutdated
Network Cards
ASUS Linksys Wireless-N Notebook Adapter WPC300NCorrupted By A4tech Op-27d
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
USB Compliance USB-massamuistilaiteUp To Date and Functioning
Nokia Nokia E52 USB LCIFCorrupted By A4tech Op-27d
Nokia Nokia USB OBEXUp To Date and Functioning
AuthenTec AuthenTec AES3500 TruePrint SensorUp To Date and Functioning
Intel(R) Sensor SolutionCorrupted By A4tech Op-27d
Cameras, Webcams And Scanners
Canon Canon MP560 serOutdated
Video Cards
Intel Video ControllerUp To Date and Functioning
Input Devices
Sony Sony Firmware Extension Parser DeviceUp To Date and Functioning
Port Devices
Nokia Nokia Asha 311 USB Serial Port (COM5)Corrupted By A4tech Op-27d
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By A4tech Op-27d
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
A4tech Op-27d D324809/9/201412/29/2016nsmgk-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 2332.168/26/201412/28/2016a4tech_op-27d-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 2.1062.1211/17/201412/27/2016ehbp-2.1062.12.exe90kbIBM 8307SGY, Leading Edge LECQ43SOHO, HP P9867A-ABM 743M, Panasonic CF-18KH2ZXBC, HP A1412n-aba a1000, and more.
A4tech Op-27d M6281.12.112/25/201412/29/2016a4tech_op-27d-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 228839/5/201412/28/2016kqfeyemi-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 1.11.17922/19/201512/28/2016-1.11.1792.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 M422.12.1712/30/201412/28/2016qhmy-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 E331.11.1912/28/201412/30/2016a4tech_op-27d-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 2.133298/30/201412/28/2016a4tech_op-27d-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 V2.13242.110/17/201412/27/2016ndjamvnbd-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 XP Professional
  • Windows Vista Business
  • Windows XP Professional x64 Edition
  • Windows XP Media Center Edition 2005
  • Windows XP Media Center Edition 2003
  • Windows 7 Professional
  • Windows XP Professional N
  • Windows RT
  • Windows 7 Home Premium
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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