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

Windows Compatibility for A4tech Bw-27 driver

A4tech Bw-27 Driver Details:

A4tech Bw-27 File Name:

A4tech Bw-27 Driver Version: 120CQZdEq

A4tech Bw-27 ZIP Size: 131.kb

Manufacturer: A4tech

A4tech Bw-27 was fully scanned at: 5/22/2018
Scan Status: driver download scanOK

A4tech Bw-27 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 10 Pro Education 32bit, Windows 10 Mobile 32bit, Windows Vista Starter 64bit, Windows 10 32bit, Windows XP Starter Edition 64bit, Windows 10 Mobile Enterprise 32bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 64bit, Windows Vista Home Basic 32bit, Windows RT 32bit, Windows 8 Pro 32bit, Windows 10 Home 64bit,

A4tech Bw-27 Download Stats:

Driver Uploaded: 3/18/2018

Direct Downloads: 1345
Most Recent Download: 4/24/2018
Managed Downloads: 3082
Most Recent Download: 4/26/2018
Download Mirrors: 5
Current Delay: 16 Seconds
Driver License: General Public License

Direct Download Success Stats:

Reports Issued By 1045/1345 Users

Success Reported By 186/1045 Users

Driver Download Score61/100

Driver Installation Score69/100

Overall preformance Score63/100

A4tech Bw-27 76 Thumbs Up76Thumbs
A4tech Bw-27 22 Thumbs Down22Thumbs
A4tech Bw-27 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 3020/3082 Users

Success Reported By 2823/3020 Users

Driver Download Score80/100

Driver Installation Score84/100

Overall preformance Score99/100

A4tech Bw-27 2685 Thumbs Up2685Thumbs
A4tech Bw-27 65 Thumbs Down65Thumbs
A4tech Bw-27 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 Bw-27 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 Bw-27 + all other outdated drivers, and installs them all at once.

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

A4tech Bw-27 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 Bw-27 disfunctions.

Scan performed on 4/26/2017, Computer: ASUS C90P - Windows 7 64 bit

Outdated or Corrupted drivers:10/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 8 Series USB Enhanced Host Controller #1 - 9C26Corrupted By A4tech Bw-27
Mice And Touchpads
ELECOM HID mouseUp To Date and Functioning
Microsoft Microsoft USB Basic Optical Mouse (IntelliPoint)Corrupted By A4tech Bw-27
Usb Devices
Renesas NEC Electronics USB 3.0 Root HubCorrupted By A4tech Bw-27
Microsoft OPTi 82C861 PCI-zu-USB Open Host-ControllerCorrupted By A4tech Bw-27
Sound Cards And Media Devices
Realtek AzureWave AW-CA100/100DUp To Date and Functioning
Network Cards
Intel(R) Centrino(R) Wireless-N 100Up To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Intel(R) 6300ESB Ultra ATA Storage/SATA Controller - 25A3Up To Date and Functioning
Panasonic MATSHITA DVD-RAM UJ-830SaUp To Date and Functioning
Point Grey Research Texas Instruments OHCI-konformer IEEE 1394-HostcontrollerCorrupted By A4tech Bw-27
Texas Instruments Mass Storage ControllerUp To Date and Functioning
Texas Instruments Texas Instruments PCIxx12 Integrated FlashMedia ControllerCorrupted By A4tech Bw-27
Intel Intel(r) AIM External Flat Panel Driver 7Up To Date and Functioning
Texas Instruments Dispositivo compatible con HIDUp To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MP560 serCorrupted By A4tech Bw-27
Video Cards
Intel Video ControllerCorrupted By A4tech Bw-27
Input Devices
Wacom Virtual Keyboard InterfaceUp To Date and Functioning
Port Devices
MediaTek DA USB VCOM Port (COM11)Corrupted By A4tech Bw-27
Sony Digital Flat Panel (1024x768)Corrupted By A4tech Bw-27
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 4/24/2018, Computer: Sony VGN-NW238F - Windows 7 32 bit

Outdated or Corrupted drivers:3/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
Lenovo ThinkPad PM DeviceUp To Date and Functioning
Mice And Touchpads
(Standard mouse types) HID-compliant mouseUp To Date and Functioning
Genius Scroll Mouse(4D3B)Up To Date and Functioning
Logicool Logitech HID-compliant Unifying MouseUp To Date and Functioning
Usb Devices
Logitech Logitech USB Camera (QuickCam E2500)Up To Date and Functioning
Hewlett-Packard HP Photosmart 8400 Series (DOT4USB)Up To Date and Functioning
Sound Cards And Media Devices
YUAN High-Tech Development Multimedia ControllerOutdated
Network Cards
Qualcomm Huawei Gobi 3000 HS-USB Mobile Broadband DeviceUp To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Intel(R) 8 Series Chipset Family SATA AHCI ControllerUp To Date and Functioning
Intel AIM 3.0 Part 01 Codec Driver CH-7009-A/CH-7011Up To Date and Functioning
Google Nexus 4Corrupted By A4tech Bw-27
PACE Anti-Piracy USB iLok DriverUp To Date and Functioning
Cameras, Webcams And Scanners
Philips Philips SPC1030NC WebcamUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce FX 5200Up To Date and Functioning
Input Devices
Lenovo Lenovo USB Optical Wheel Mouse (HID)Up To Date and Functioning
Port Devices
MediaTek DA USB VCOM Port (COM11)Corrupted By A4tech Bw-27
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
A4tech Bw-27 831.172.1For Windows 7 32 bit9/12/201412/30/2016all_drivers-831.172.1.exe113kbLG E200-A23BK, Sony VPCW21Z1E, Panasonic CF-53AACZYFT, Datateknik EXPER, Seneca Pro86308, NEC PC-GL24ES8DE, Packard Bell Imedia S3250, NEC NEC_VERSA_P570, Gateway DX4820-23, Sony VGN-NS240D, LG A510-U.AESGE2, and more.
A4tech Bw-27 S31.1291.1For Windows 7 64 bit10/10/201412/30/2016all_drivers-s31.1291.1.exe26kbSony VGN-AR390E, IBM ThinkPad Z60m, HP 310-1125uk, NEC PC-VK24LFW23RZH, Advent Monza, and more.
A4tech Bw-27 H41.12.12.18For Windows 73/5/201512/30/2016all_drivers-h41.12.12.18.exe81kbMSW GmbH & Co. KG Intel DP55WB, Sony VGN-TZ31XN_B, HP AY024AA-ABA s5360f, Panasonic CF-30C4TAABM, Toshiba Satellite P870, Lenovo 23242F3, IBM ThinkCentre M50, Toshiba Satellite C850-B124, LG P1-J555R, HP KT541AA-UUB a6528hk, Panasonic CF-SX1GEFDP, Acer Aspire 1420P, and more.
A4tech Bw-27 U3221.11.1For Windows 1012/24/201412/30/2016pxkjf-u3221.11.1.exe191kbSupermicro X9DRL-7F, Fujitsu FMVNFB70BZ, IBM System x3650 M3 -[7945K4G, Intel S3420GPC, NEC POWERMATE RD391161295, Packard Bell EASYNOTE_MX52-B-551NC, Sony SVE14A25CDB, HP 27-1015ef, HP Compaq Presario Notebook PC, HP KN283AA-ABM s3445la, NEC Express5800/56Xe [N8000-672, and more.
A4tech Bw-27 3634For Windows 10 64 bit2/28/201512/29/2016all_drivers-3634.exe118kbSony 80YP67105235, Sony VGN-NS225J, Sony VGN-CS62JB_R, Acer AcerPower 8000, Samsung NP-R510-FS04NL, and more.
A4tech Bw-27 P2.13069For Windows 7 32 bit12/2/201412/27/2016all_drivers-p2.13069.exe152kbIBM 622142A, Sony VGN-NS305D, Lenovo ThinkPad L530, NEC EASYNOTE PB47Q01806, Fujitsu FMVA52ALPJ, HP Pavilion zx5000, NCR 7457-3500-8801, Panasonic CF-Y8FW8CJS, IBM 26478PU, IBM 26478PU, and more.
A4tech Bw-27 F71.1938For Windows 7 64 bit11/22/201412/29/2016eku-f71.1938.exe134kbSony SVE1712P1RB, Samsung R710, Toshiba NB 200-134, Lenovo 20B70034SG, Fujitsu LIFEBOOK NH532, Sony VPCEB15FA, Sony SVE15116FJB, and more.
A4tech Bw-27 21.1973For Windows 712/11/201412/28/2016all_drivers-21.1973.exe33kbCCEInf CDC-I, Olidata H8DA8/H8DAR, Lenovo 7661ZRG, PCWARE IPMQ45, MSI MS-9899, Packard Bell EasyNote_MT85-T-001PT, Epson PPVME220, HP KX634AA-ABZ, and more.
A4tech Bw-27 I22229For Windows 1011/30/201412/27/2016all_drivers-i22229.exe171kbSupermicro X7DB8-X, HCL Infosystems GETZ-LD, I.C.S Olivetti MK510, Intel Poulsbo Chipset, Gateway 6840, Acer Aspire X1470, and more.
A4tech Bw-27 83898For Windows 10 64 bit11/13/201412/27/2016all_drivers-83898.exe149kbLenovo 7661WJ2, Gateway W4605, Fujitsu FMVNFD75R, Lenovo ThinkPad X60, HP HPE-310t, Notebook MIM2290, Fujitsu FMVF52CTWG, HP KT394AA-AB4 S3580D, Sony VGN-FW41E_H, Sony SVE15138CGS, Toshiba Dynabook Qosmio F20/590LS, Sony SVE15138CGS, and more.
A4tech Bw-27 M1.13461.1For Windows 82/12/201512/28/2016all_drivers-m1.13461.1.exe37kbSony VGC-RC70S, ICP / IEi AFL-W19B-GM45, Sony SVS1311B4E, Fujitsu FMVA54EW, and more.
A4tech Bw-27 60922For Windows 7 32 bit1/6/201512/27/2016all_drivers-60922.exe201kbPanasonic CF-N9LWRJDS, MAXDATA PLATINUM 100 I M5, Lenovo ThinkCentre M55, Lenovo ThinkPad SL510, LG R510-L.C2O1Z, HP DF179A-ABZ a130, NEC PC-MY28FEZR6, HP HP PAVILION DV9000, NEC PC-VL150GS, Sony VGN-SZ55B_B, Sony VGN-FJ77SP_W, IBM 8307D3U, and more.
A4tech Bw-27 Windows 7 64 bit12/17/201412/29/2016all_drivers- OptiPlex GX1 500Mbr+, HP AZ205AAR-ABA p6300z, Gateway EC1457U, Sony VGNFW590FPB, Sony PCG-K35, HP PS233AA-ABF m1255.f, and more.

Please Note: There are particular operating systems known to have problems with A4tech Bw-27:
  • Windows XP Home Edition, for home desktops and laptops
  • Windows Vista Home Premium
  • Windows 10 S
  • Windows 8 Enterprise
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific A4tech Bw-27 model.
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