4/24/2017 new driver models for direct download:679
A4tech Rfw-21 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for A4tech Rfw-21
Certifications for A4tech Rfw-21
5 stars for A4tech Rfw-21 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 4/24/2017 Updates

All drivers on are updated on daily basis.

However, a new version of A4tech Rfw-21 might have been uploaded since our last site update.

A4tech Rfw-21 Driver Download

Windows Compatibility for A4tech Rfw-21 driver

A4tech Rfw-21 Driver Details:

A4tech Rfw-21 File Name:

A4tech Rfw-21 Driver Version: 464lV

A4tech Rfw-21 ZIP Size: 117.kb

Manufacturer: A4tech

A4tech Rfw-21 was fully scanned at: 4/21/2017
Scan Status: driver download scanOK

A4tech Rfw-21 special revision for: Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 64 bit, Windows 7 Ultimate 64 bit, Windows XP Media Center Edition 64 bit, Windows 7 Professional 64 bit, Windows Vista Ultimate 64 bit, Windows Vista Business 32 bit, Windows XP Professional 32 bit, Windows XP Home Edition, for home desktops and laptops 64 bit, Windows XP Tablet PC Edition 32 bit, Windows Vista Home Basic 64 bit, Windows 10 64 bit, Windows 7 Enterprise (Microsoft Windows NT) 32 bit, Windows XP Media Center Edition 2005 64 bit

A4tech Rfw-21 Download Stats:

Driver Uploaded: 3/11/2017

Direct Downloads: 4280
Most Recent Download: 4/23/2017
Managed Downloads: 614
Most Recent Download: 4/23/2017
Download Mirrors: 3
Current Delay: 22 Seconds
Driver License: Free Software

Direct Download Success Stats:

Reports Issued By 3332/4280 Users

Success Reported By 597/3332 Users

Driver Download Score70/100

Driver Installation Score70/100

Overall preformance Score72/100

A4tech Rfw-21 235 Thumbs Up235Thumbs
A4tech Rfw-21 69 Thumbs Down69Thumbs
A4tech Rfw-21 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 580/614 Users

Success Reported By 406/580 Users

Driver Download Score91/100

Driver Installation Score90/100

Overall preformance Score98/100

A4tech Rfw-21 387 Thumbs Up387Thumbs
A4tech Rfw-21 8 Thumbs Down8Thumbs
A4tech Rfw-21 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 Rfw-21 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 Rfw-21 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing A4tech Rfw-21, 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 Rfw-21 problems:

A4tech Rfw-21 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 Rfw-21 disfunctions.

Scan performed on 4/24/2017, Computer: Lenovo ThinkCentre A60

Outdated or Corrupted drivers:10/18

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Xeon(R) Processor E5 Product Family/Core i7 IIO PCI Express Root Port 1b - 3C03Corrupted By A4tech Rfw-21
Mice And Touchpads
Logitech HID-compliant muisUp To Date and Functioning
Usb Devices
Intel(R) 7 Series/C216 Chipset Family USB Enhanced Host Controller - 1E26Outdated
SafeNet SafeNet Inc. Hardlock KeyOutdated
Sound Cards And Media Devices
Intel(R) High Definition Audio DeviceOutdated
Lifeview FlyDVB-T Hybrid miniUp To Date and Functioning
Network Cards
Intel(R) 82574L Gigabit Network ConnectionOutdated
Microsoft HID KeyboardCorrupted By A4tech Rfw-21
Hard Disk Controller
USB Compliance MOTOUp To Date and Functioning
Texas Instruments Texas Instruments PCI7420 Integrated FlashMedia ControllerCorrupted By A4tech Rfw-21
Intel HID Sensor CollectionUp To Date and Functioning
Hewlett-Packard psc 1200 (USBPRINT)Up To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MG5300 seriesCorrupted By A4tech Rfw-21
Video Cards
NVIDIA NVIDIA GeForce GT 630MUp To Date and Functioning
Input Devices
Sony Sony Programmable I/O Control DeviceUp To Date and Functioning
Port Devices
Mobile Connector Device Application Interface (COM12)Outdated
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 4/24/2017, Computer: Dell Dell System Inspiron M4110

Outdated or Corrupted drivers:12/22

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel PCI-controller til simpel kommunikationOutdated
Mice And Touchpads
Sentelic Finger Sensing PadUp To Date and Functioning
Microsoft Microsoft USB Basic Optical Mouse (IntelliPoint)Corrupted By A4tech Rfw-21
Usb Devices
Brother USB Printer class DriverCorrupted By A4tech Rfw-21
Sound Cards And Media Devices
Toshiba TOSHIBA USB ISDB-T TV Tuner(x64)Corrupted By A4tech Rfw-21
ASUSTek ASUSTeK Tiger Capture DeviceUp To Date and Functioning
Broadcom Audio Bluetooth.Up To Date and Functioning
Network Cards
Intel(R) Centrino(R) Wireless-N 100Up To Date and Functioning
Microsoft HID KeyboardCorrupted By A4tech Rfw-21
Hard Disk Controller
Intel(R) 6 Series/C200 Series Chipset Family 2 port Serial ATA Storage Controller - 1C09Up To Date and Functioning
Intel Port racine express PCI Intel(R) 82801FB/FBM PCI - 2660Corrupted By A4tech Rfw-21
AuthenTec TouchChip Fingerprint Coprocessor (WBF advanced mode)Up To Date and Functioning
Intel(R) Graphics Chipset (KCH) DriverCorrupted By A4tech Rfw-21
Intel(R) 82801EB Ultra ATA Storage Controllers - 24D1Up To Date and Functioning
AuthenTec Biometric CoprocessorCorrupted By A4tech Rfw-21
Intel Intel(r) AIM External Flat Panel Driver 6Corrupted By A4tech Rfw-21
Cameras, Webcams And Scanners
Canon CanoScan 3200/3200FUp To Date and Functioning
Video Cards
Intel(R) HD Graphics 4000Corrupted By A4tech Rfw-21
Input Devices
Microsoft HID-compliant system control deviceCorrupted By A4tech Rfw-21
Port Devices
Sony Ericsson Sony Ericsson 750 USB WMC Device Management (COM7)Corrupted By A4tech Rfw-21
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
A4tech Rfw-21 O20931.11/15/201512/30/2016a4tech_rfw-21-o20931.1.exe188kbPackard Bell PACKARD BELL F806, Gateway GT5094j, Lenovo IdeaPad S10-3s, , NEC PC-VY22SRFEJEUL, Lenovo ThinkStation E20, Packard Bell IMEDIA H7653, HP 23-c010, and more.
A4tech Rfw-21 61.10861/25/201512/28/2016a4tech_rfw-21-61.1086.exe20kbNEC PC-BL350DW6B, Lenovo 9482W86, Seneca Pro300475, LG V960-UH50K, IBM 1872W5A, Toshiba SATELLITE L870-17W, Fujitsu CELSIUS R610, IBM 8099KKB, ASUS CG5290, and more.
A4tech Rfw-21 D61.131.1311/13/201412/28/2016a4tech_rfw-21-d61.131.13.exe177kbHP EJ161AA-UUZ, Gateway TC73, Velocity Micro CINEMAGIX, Packard Bell EASYNOTE SW85, Compaq GU587AA-ABH SR5235NL, NEC VERSAE3100 NN780248559, Toshiba SATELLITE C850-A821, AT OFFICEPRO SFF, HP FR564AA-ABF m9356.f, Sony SVE1411E1RB, IBM 62237BU, and more.
A4tech Rfw-21 2632.13/1/201512/30/2016a4tech_rfw-21-2632.1.exe76kbFujitsu ESPRIMO E5916, HP HP Pavilion dv9700, Panasonic CF-53SAWZYMG, NEC PC-LL550HG1F, IBM 2656D7G, Sony VGN-FE90PS, Acer Predator G7760, Sony VGN-CR35T_B, IBM ThinkPad R51, Toshiba Qosmio D730, Sony SVF14N15CLB, and more.
A4tech Rfw-21 X633481/28/201512/29/2016ahfjjh-x63348.exe167kbMedion X781X/X782X, Compaq PJ688AV-ABA SR1005T NA440, HP GL333AA-ABZ, Sony VGN-NS230TE, Panasonic CF-W2FW6AXR, Sony VGX-TP1E, HP KZ738AA-ABE, Fujitsu MS-6318, Sony VGN-FW180FU, NEC PC-MY26XHZE1, IBM 2673CXG, Haier H53, and more.
A4tech Rfw-21 21.11.1810/23/201412/27/2016a4tech_rfw-21-21.11.18.exe90kbSony VGN-NW230G, HP KN458AA-ABT, HP 200-5410es, HP EP187AA-UUZ, IBM 8171Z5S, Sony VGN-S5VP_B, Packard Bell IPower I9810 GE, and more.
A4tech Rfw-21 V304732/17/201512/27/2016zeu-v30473.exe213kbFujitsu FMVNR1PH, Compaq EK360AA-ABZ SR1659IT IT540, Fujitsu FMVS90MB, Fujitsu LifeBook T5010, HP FK908AA-ABG a6640a, Panasonic CF-52RE301QW, NEC PC-MY30DEZCA, Sony VGN-TZ15AN, HP FK522AAR-ABA a6544f, Toshiba SATELLITE C855-1X3, HP GU519AA-UUW, IBM 2724NM0, Positivo POS-ECIG31BT, and more.
A4tech Rfw-21 1.132441/16/201512/29/2016a4tech_rfw-21-1.13244.exe125kbAcer Aspire 1825, HP Pavilion G60-418CA, Gateway MX3050b, HP HP Compaq dc7100 CMT, Toshiba SATELLITE L870-150, Fujitsu FMVMG70WV, Sony VGN-TZ250N, Sony VGNFW590GAB, and more.
A4tech Rfw-21 L2381.162/1/201512/28/2016a4tech_rfw-21-l2381.16.exe153kbHP DF194A-ABZ 484, HP HP Compaq dx2390 Microtowe, Sony VPCEH1S1E, Lenovo ThinkPad T430s, HP HP Compaq dc7600 CMT, Compaq GM442AA-ABA SR5125CL, Systemax Si X58 Game, Sony VPCF13FGX, HP P6740ch-m, and more.
A4tech Rfw-21 2291.1710/9/201412/29/2016a4tech_rfw-21-2291.17.exe76kbIBM 622133G, Medion X9613, Panasonic CF-29NAQC9BM, Sony VGN-NS305D, Sony VGX-XL2A, Motion J3400, TriGem LLUON-A1, IBM 8177B1G, Fujitsu FMVLRB50P, HP HPE-355uk, and more.
A4tech Rfw-21 F2.11.181.1012/24/201412/30/2016qxmxh-f2.11.181.10.exe178kbHP PS373AA-B14, Panasonic CF-W8GWEYZNT, NEC PC-LL370RG1KS, Acer Shangqi X4610, HP 23-b030ef, Fujitsu FMVWMS277, Sony VPCEH1S1E, HP HP Pavilion 0 Notebook PC, and more.
A4tech Rfw-21 63731.18/22/201412/27/2016a4tech_rfw-21-63731.1.exe190kbIBM ThinkPad Z60t, IBM 2652GG4, Panasonic CF-W4GWPAXP, HP RP847AA-ABZ, HP GS275AA-ABU, and more.
A4tech Rfw-21 61.11.19912/10/201412/29/2016a4tech_rfw-21-61.11.199.exe113kbPackard Bell IXTREME 6516, Intel D965MTW, NEC PC-LL750ES3KS, Sony VGN-FW17GU_H, Notebook MIM2300, and more.

Please Note: There are particular operating systems known to have problems with A4tech Rfw-21:
  • Windows 7 Home Premium
  • Windows Vista Home Basic
  • Windows 7 Starter
  • Windows XP Tablet PC Edition
  • Windows 7 Enterprise (Microsoft Windows NT)
  • Windows XP Professional N
  • Windows XP Home Edition N
  • Windows XP Professional x64 Edition
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific A4tech Rfw-21 model.
Laptop A4tech Rfw-21Tablet A4tech Rfw-21Download A4tech Rfw-21Upgrade A4tech Rfw-21Update A4tech Rfw-212017 A4tech Rfw-21Free A4tech Rfw-21Data A4tech Rfw-21Info A4tech Rfw-21Help A4tech Rfw-21Guide A4tech Rfw-21Comments A4tech Rfw-21Windows 10 A4tech Rfw-21Vista A4tech Rfw-21Windows 7 A4tech Rfw-21Install A4tech Rfw-21