4/23/2017 new driver models for direct download:1129
A4tech Sww-21 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for A4tech Sww-21
Certifications for A4tech Sww-21
5 stars for A4tech Sww-21 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 4/23/2017 Updates

All drivers on are updated on daily basis.

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

A4tech Sww-21 Driver Download

Windows Compatibility for A4tech Sww-21 driver

A4tech Sww-21 Driver Details:

A4tech Sww-21 File Name:

A4tech Sww-21 Driver Version: 317p/WcG

A4tech Sww-21 ZIP Size: 124.kb

Manufacturer: A4tech

A4tech Sww-21 was fully scanned at: 4/22/2017
Scan Status: driver download scanOK

A4tech Sww-21 special revision for: Windows Vista Home Basic 32 bit, Windows XP Starter Edition 64 bit, Windows XP Media Center Edition 64 bit, Windows Vista Business 32 bit, Windows XP Professional 32 bit, Windows 7 Starter 32 bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 64 bit, Windows Vista Ultimate 64 bit

A4tech Sww-21 Download Stats:

Driver Uploaded: 4/7/2017

Direct Downloads: 4881
Most Recent Download: 4/21/2017
Managed Downloads: 7320
Most Recent Download: 4/20/2017
Download Mirrors: 4
Current Delay: 14 Seconds
Driver License: Free to the general public

Direct Download Success Stats:

Reports Issued By 3848/4881 Users

Success Reported By 572/3848 Users

Driver Download Score69/100

Driver Installation Score72/100

Overall preformance Score74/100

A4tech Sww-21 245 Thumbs Up245Thumbs
A4tech Sww-21 63 Thumbs Down63Thumbs
A4tech Sww-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 5678/7320 Users

Success Reported By 4162/5678 Users

Driver Download Score97/100

Driver Installation Score81/100

Overall preformance Score87/100

A4tech Sww-21 3933 Thumbs Up3933Thumbs
A4tech Sww-21 188 Thumbs Down188Thumbs
A4tech Sww-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 Sww-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 Sww-21 + all other outdated drivers, and installs them all at once.

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

A4tech Sww-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 Sww-21 disfunctions.

Scan performed on 4/23/2017, Computer: HP HP Compaq 6710b

Outdated or Corrupted drivers:8/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
Advanced Micro Devices ATI SMBusUp To Date and Functioning
Mice And Touchpads
Dell HID-compliant mouseCorrupted By A4tech Sww-21
Usb Devices
Google Android Composite ADB InterfaceUp To Date and Functioning
HTC ADBUp To Date and Functioning
VIA Controlador de host mejorado USB VIAOutdated
Sound Cards And Media Devices
Syntek USB 2.0 Video Capture ControllerUp To Date and Functioning
Network Cards
Qualcomm Atheros NetzwerkcontrollerCorrupted By A4tech Sww-21
Microsoft Keyboard Device FilterCorrupted By A4tech Sww-21
Hard Disk Controller
Intel(R) 82801DBM Ultra ATA Storage Controller - 24CAUp To Date and Functioning
Google Nexus 4Up To Date and Functioning
Datel Design & Development DSi AR HW ProgUp To Date and Functioning
Intel(R) 82801EB Ultra ATA Storage Controllers - 24D1Up To Date and Functioning
ULi Intel(R) 82801DB/DBM USB 2.0 forbedret vertskontroller - 24CDUp To Date and Functioning
Cameras, Webcams And Scanners
EPSON EPSON Stylus CX6400Up To Date and Functioning
Video Cards
Intel Standard VGA Graphics AdapterOutdated
Input Devices
Microsoft Microsoft Hardware USB MouseCorrupted By A4tech Sww-21
Port Devices
MediaTek DA USB VCOM Port (COM11)Corrupted By A4tech Sww-21
Sony Digital Flat Panel (1024x768)Corrupted By A4tech Sww-21
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 4/23/2017, Computer: IBM System X3200 M3 -[7327Z29

Outdated or Corrupted drivers:5/18

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 82801G (ICH7 Family) PCI Express Root Port - 27D6Up To Date and Functioning
Mice And Touchpads
ELAN ELAN PS/2 Port Input DeviceUp To Date and Functioning
Usb Devices
Sonix Dispositivo composto USBUp To Date and Functioning
Sound Cards And Media Devices
NVIDIA NVIDIA GeForce GT 540M (Microsoft Corporation - WDDM v1.2)Up To Date and Functioning
Network Cards
Buffalo BUFFALO WLI-UC-GNM Wireless LAN AdapterUp To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Intel Intel(r) 82801DB Ultra ATA-Speichercontroller-24CBCorrupted By A4tech Sww-21
Broadcom Broadcom Bluetooth 4.0Corrupted By A4tech Sww-21
NEC Texas Instruments PCIxx12 Cardbus ControllerCorrupted By A4tech Sww-21
Intel Port racine express PCI Intel(R) 82801FB/FBM PCI - 2660Up To Date and Functioning
UPEK TouchChip Fingerprint CoprocessorUp To Date and Functioning
Acronis Seagate DiscWizard Image Backup Archive ExplorerUp To Date and Functioning
Cameras, Webcams And Scanners
Microsoft USB Video DeviceUp To Date and Functioning
Video Cards
Intel(R) HD GraphicsCorrupted By A4tech Sww-21
Input Devices
Wacom Virtual Keyboard InterfaceCorrupted By A4tech Sww-21
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 NOKIAUp To Date and Functioning
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
A4tech Sww-21 2.1207411/18/201412/30/2016a4tech_sww-21-2.12074.exe162kbMEGAWARE Mage All-In-One, LG RB380-A.AFLGL, Sony VGN-NS38M_S, Sony PCG-K35, Toshiba SATELLITE C855-1X3, RIOWORKS HDAMB, Compaq 5411EA 470029-828, VVIKOO VI P67 PRO, HP P6721f, WIPRO WSG68125W7E-0015, HP HP Compaq 6710b, NEC PC-LF7506D1FL, HP DY173A-ABH, and more.
A4tech Sww-21 O306729/7/201412/30/2016a4tech_sww-21-o30672.exe76kbPanasonic CF-53JAWZYDE, Sony VGN-P35GK_R, Epson Endeavor NY3300S, Sony VGN-FS750F, Fujitsu FPC03051DN, HP HP Compaq nw8240, Lenovo SS09254503, HP 27-1015ef, and more.
A4tech Sww-21 D1.1031.1211/30/201412/28/2016a4tech_sww-21-d1.1031.12.exe152kbNEC PC-LL550RG1TB, Lenovo ThinkCentre M55p, Toshiba Qosmio X75-A, HP Presario F500, Sony VGNFW590GAB, Lenovo ThinkStation E20, Biostar TA75MH2, Acer Veriton M200-Q57, NEC PC-GV21YTZU6, and more.
A4tech Sww-21 322628/24/201412/27/2016a4tech_sww-21-32262.exe79kbIntel S3420GP, Toshiba SATELLITE P50-A-14L, HP ED758AA-ABS, Compaq ER922AA-ABA SR1834NX NA661, Sony SVS13125CHB, Gigabyte GA-E7AUM-DS2H, Compaq PJ536AA-ABA SR1265CL NA441, HP HP Pavilion dv6-6178ca, HP 220-1100t, HP GX611AA-ABA m8300f, and more.
A4tech Sww-21 401.12.183/3/201512/29/2016lbdt-401.12.18.exe73kbSony VPCW21S1R, HP HP Compaq 6730b, HP HP Pavilion dv2700, Gateway FX6800, HP FL399AA-ABZ m9495it, Panasonic CF-SX1WEVHR, AnabelleB Pedra BA10, HP FJ440AA-UUW, Lenovo ThinkPad X200 Tablet, Epson Endeavor NT350, and more.
A4tech Sww-21 P32661.110/12/201412/27/2016fhatfe-p32661.1.exe98kbHP HP 530 Notebook PC, LG E500-S.AP22R1, Lenovo 2689PZG, HP VN465AA-UUW HPE-010sc, and more.
A4tech Sww-21 W79711/24/201412/30/2016a4tech_sww-21-w797.exe102kbHP FJ440AA-UUW, IBM 237319G, Toshiba SATELLITE C850D-117, NEC PC-MY18AESETM81, HP HP Pavilion dv5000, IBM IBM System x3400 M3 Server -[7379K3G, IBM IBM System X3100 M4 -[2582Z6H, Gigabyte T1005, Gigabyte Z97X-UD5H, Sony VGN-CS62JB_R, WIPRO WIV37455-1080, and more.
A4tech Sww-21 31.16909/14/201412/28/2016a4tech_sww-21-31.1690.exe96kbHP KX614AA-B1A a6502.g, Compaq DT203A-ABF S6400FR FR410, Gigabyte G33M-S2, MCJ AMIS, and more.
A4tech Sww-21 3404410/13/201412/28/2016aarip-34044.exe68kbPackard Bell IPower X9274, HP Compaq 615, Toshiba SP600, NEC PC-VN750RG6B, Buympc MPC Compute, Toshiba Dynabook TX/66GPKJ, NEC VERSAP550 NN680209359, HP WC734AA-ABD 1130de, Packard Bell EasyNote_MX37-U-005, and more.
A4tech Sww-21 73282.11/18/201512/28/2016a4tech_sww-21-73282.1.exe41kbMSI GR620, Gigabyte 7GEWH, Sony SVT21213CXB, AT TRILINE PROFI I80, Zenith Persidio, Lenovo ThinkPad L412, Acer Aspire 1820, and more.
A4tech Sww-21 236701/26/201512/28/2016a4tech_sww-21-23670.exe21kbLenovo ThinkPad T60p, Medion E3211, IBM 81387HG, INVESTRONICA P60, Akerstroms Tx700, IBM 2668VMY, HP KZ758AA-ABU, Toshiba SATELLITE C55-A-16Z, Gigabyte EP45T-DS3, Leading Edge LECQ43SOHO, HP HP Pavilion P6654Y, and more.
A4tech Sww-21 H31.12389/12/201412/29/2016a4tech_sww-21-h31.1238.exe76kbHP HP d530 SFF, Sony VGN-TZ36L_B, Lenovo ThinkPad SL500, ICP / IEi KINO-945GSE, Gateway TC73, Lenovo 7358W12, Gigabyte EP43C-DS3, Compaq FJ403AA-AB9 SR5502PT, HP VD019AA-UUW p6110sc, Wearnes Premiere 8550Le, HP NQ867AA-UUZ m9650ch, and more.
A4tech Sww-21 831.12.179/16/201412/28/2016a4tech_sww-21-831.12.17.exe52kbPackard Bell ISTART D3180, HP Ps351aa-abs, Toshiba Satellite C850-B124, NEC PC-MY18XEZ77, and more.

Please Note: There are particular operating systems known to have problems with A4tech Sww-21:
  • Windows XP Media Center Edition 2003
  • Windows 7 Home Premium
  • Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0)
  • Windows 7 Starter
  • Windows XP Professional
  • Windows Vista Business
  • Windows Vista Ultimate
  • Windows XP Tablet PC Edition
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific A4tech Sww-21 model.
Laptop A4tech Sww-21Tablet A4tech Sww-21Download A4tech Sww-21Upgrade A4tech Sww-21Update A4tech Sww-212017 A4tech Sww-21Free A4tech Sww-21Data A4tech Sww-21Info A4tech Sww-21Help A4tech Sww-21Guide A4tech Sww-21Comments A4tech Sww-21Windows 10 A4tech Sww-21Vista A4tech Sww-21Windows 7 A4tech Sww-21Install A4tech Sww-21