10/21/2016 new driver models for direct download:718
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 10/21/2016 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: 10/20/2016
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: 9/30/2016

Direct Downloads: 3409
Most Recent Download: 10/19/2016
Managed Downloads: 5112
Most Recent Download: 10/18/2016
Download Mirrors: 4
Current Delay: 17 Seconds
Driver License: Free to the general public

Direct Download Success Stats:

Reports Issued By 2744/3409 Users

Success Reported By 462/2744 Users

Driver Download Score69/100

Driver Installation Score72/100

Overall preformance Score74/100

A4tech Sww-21 234 Thumbs Up234Thumbs
A4tech Sww-21 66 Thumbs Down66Thumbs
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 4022/5112 Users

Success Reported By 3003/4022 Users

Driver Download Score97/100

Driver Installation Score81/100

Overall preformance Score87/100

A4tech Sww-21 2890 Thumbs Up2890Thumbs
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.

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 10/21/2016, Computer: SAMSUN 400B4Z/S01TH

Outdated or Corrupted drivers:8/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Chipset QuickData Technology device - 342BOutdated
Mice And Touchpads
Logitech Logitech Bluetooth Travel MouseUp To Date and Functioning
Fujitsu Component touchpad/touchscreenCorrupted By A4tech Sww-21
Microsoft Microsoft USB IntelliMouse Explorer 4.0 (IntelliPoint)Up To Date and Functioning
Usb Devices
Logitech Logitech USB Camera (Pro for Notebooks)Corrupted By A4tech Sww-21
Microsoft USB DeviceUp To Date and Functioning
Sound Cards And Media Devices
Motorola Motorola SM56 Speakerphone ModemUp To Date and Functioning
Analog Devices SoundMAX Integrated Digital AudioUp To Date and Functioning
AVerMedia Controller video multimedialeUp To Date and Functioning
Network Cards
Ericsson N5321 gw Mobile Broadband DriverUp To Date and Functioning
Microsoft HID KeyboardCorrupted By A4tech Sww-21
Hard Disk Controller
Intel(R) ICH9R/DO/DH 6 Port SATA AHCI Controller - 2922Corrupted By A4tech Sww-21
Intel Intel(r) AIM External Flat Panel Driver 3Corrupted By A4tech Sww-21
Point Grey Research Texas Instruments OHCI Compliant IEEE 1394 Host ControllerCorrupted By A4tech Sww-21
Cameras, Webcams And Scanners
Canon Canon MP600RUp To Date and Functioning
Video Cards
ATI RADEON X600 Series Secondary (Microsoft Corporation - WDDM)Up To Date and Functioning
Input Devices
Microsoft HID Non-User Input Data Filter (KB 911895)Up To Date and Functioning
Port Devices
PROLiNK PROLiNK UI AT Interface (COM7)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 10/21/2016, Computer: HP KZ241AA-AR6 P6020l

Outdated or Corrupted drivers:6/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Pentium(R) processor N- and J-series / Intel(R) Celeron(R) processor N- and J-series PCI Express - Root Port 2 - 0F4AUp To Date and Functioning
Mice And Touchpads
Microsoft Microsoft Serial BallPointUp To Date and Functioning
Microsoft Microsoft Serial BallPointCorrupted By A4tech Sww-21
Wacom Wacom Router MouseCorrupted By A4tech Sww-21
Usb Devices
Microsoft Hewlett-Packard Digital CameraUp To Date and Functioning
Logitech HD Webcam C525Up To Date and Functioning
Sound Cards And Media Devices
Intel(R) High Definition Audio-apparaatUp To Date and Functioning
Creative Creative SB Audigy 4 (WDM)Corrupted By A4tech Sww-21
Network Cards
TP-LINK USB DeviceCorrupted By A4tech Sww-21
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Silicon Integrated Kontroler SiS PCI IDEUp To Date and Functioning
AuthenTec TouchChip Fingerprint Coprocessor (WBF advanced mode)Up To Date and Functioning
Motorola Android Composite ADB InterfaceCorrupted By A4tech Sww-21
Cameras, Webcams And Scanners
Canon Canon MP160Up To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce4 MX 440Up To Date and Functioning
Input Devices
Lenovo ThinkPad USB Travel Mouse (HID)Up To Date and Functioning
Port Devices
Nokia Nokia Asha 311 USB Serial Port (COM5)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Corrupted By A4tech Sww-21
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 2.1207411/18/201412/30/2015a4tech_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, HP RT586AA-ABU, Toshiba Qosmio F50, Sony VPCW12M1E, Fujitsu FMVXN2G52, HP DT212A-ABU M487.UK, Sony VPCZ130GB, and more.
A4tech Sww-21 O306729/7/201412/30/2015a4tech_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, HP PS350AA-ABS, IBM 818944U, HP HP d530 SFF, Sony VGN-TZ36L_B, Lenovo ThinkPad SL500, ICP / IEi KINO-945GSE, and more.
A4tech Sww-21 D1.1031.1211/30/201412/28/2015a4tech_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, Panasonic CF-19KHRAXAG, Acer Aspire 182dPTZ, ASUS M50V, Lenovo 57125694, HP Pavilion ze5300, Sony VGN-FW17GU_H, and more.
A4tech Sww-21 322628/24/201412/27/2015a4tech_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, HASEE QJC4, Toshiba SATELLITE L870-16L, Fujitsu FMVLRD7N24, Fujitsu FMVXN0X81, Acer Aspire 7740, Panasonic CF-30FTSAZN2, and more.
A4tech Sww-21 401.12.183/3/201512/29/2015lbdt-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, HP NC699AA-ABJ a6740jp, Lenovo 6471EGR, Fujitsu AMILO Li 2735, Omni OTS-8100SD02815, Panasonic CF-53JJCZY1M, Sony VGC-JS51B_P, and more.
A4tech Sww-21 P32661.110/12/201412/27/2015fhatfe-p32661.1.exe98kbHP HP 530 Notebook PC, LG E500-S.AP22R1, Lenovo 2689PZG, HP VN465AA-UUW HPE-010sc, Intel DB43LD, Gateway 4028GZ, Toshiba SATELLITE C850-A817, Sony VGC-JS51B_P, HP HP dc5000 uT, LG B50PS.AR5MB3E, and more.
A4tech Sww-21 W79711/24/201412/30/2015a4tech_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, Sony VGN-TT46LG_R, HP HPE-310pt, Sony SVE11139CJB, Compaq EG217AA-ABG SR1699AN AN540, Panasonic CF-52JE202NW, Intel GrossePoint, and more.
A4tech Sww-21 31.16909/14/201412/28/2015a4tech_sww-21-31.1690.exe96kbHP KX614AA-B1A a6502.g, Compaq DT203A-ABF S6400FR FR410, Gigabyte G33M-S2, MCJ AMIS, Lenovo ThinkPad X301, Panasonic CF-Y2FW7AXS, HP P6740ch-m, Lenovo ThinkPad X61s, BYTSPD ByteSpeed LLC, IBM 23736G4, and more.
A4tech Sww-21 3404410/13/201412/28/2015aarip-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, HP HP Compaq nc2400, HP Pavilion ze5600, Sony VGN-NS15G_S, MSI MS-7030, Lenovo 2752W16, HP HP Compaq dc5100 MT, and more.
A4tech Sww-21 73282.11/18/201512/28/2015a4tech_sww-21-73282.1.exe41kbMSI GR620, Gigabyte 7GEWH, Sony SVT21213CXB, AT TRILINE PROFI I80, Zenith Persidio, Lenovo ThinkPad L412, Acer Aspire 1820, Sony VGN-FW455J, HP PS235AA-ABF m1280.f, IBM 2373WZW, THEIS TH-C346/945GZME-RH/512/80/Midi-Towe, Compaq NQ905AA-ABU CQ5012UK, LG X110-L.A7B1A2, and more.
A4tech Sww-21 236701/26/201512/28/2015a4tech_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, Panasonic CF-52JE202NW, Toshiba Dynabook Qosmio T750/T8BS, MSI PR420, Acer Aspire 5735, Panasonic CF-S10DVCDP, HP GN551AA-ABA m8200, and more.
A4tech Sww-21 H31.12389/12/201412/29/2015a4tech_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, Lenovo ThinkStation S10, Sony VGN-FE41ZR, Dell Precision T7610, Sony PCV-RS221, HP FL210AA-ABV, HP KE530AA-ABD a6212de, and more.
A4tech Sww-21 831.12.179/16/201412/28/2015a4tech_sww-21-831.12.17.exe52kbPackard Bell ISTART D3180, HP Ps351aa-abs, Toshiba Satellite C850-B124, NEC PC-MY18XEZ77, HP P7-1090be, Lenovo ThinkPad R61, HP KQ260AA-AC4 a6540b, IBM 2374KG5, Fujitsu M6VCG, SAMSUN 3570R/370R/470R/450R/510R/4450RV, and more.
A4tech Sww-21 62071.112/19/201412/30/2015lgs-62071.1.exe216kbHP DT172A-ABZ, Lenovo Lenovo IdeaPad Y485, NEC PC-LL770HG, Notebook S210TU, Lenovo Lenovo IdeaPad Y485, Sony VGN-TZ37LN_R, IBM 8172KMG, Acer AOA150p/BGW, HP PX679AA-B1U, Dell PowerEdge SC1420, Sony VPCSA3S9R, HP HP compaq nx4820, Fujitsu LIFEBOOK UH574, Lenovo 7358W12, Fujitsu FMVLX60TY, Lenovo 209022U, Compaq Presario 7132EA 470019-261, Sony PCG-GR214EP, and more.
A4tech Sww-21 K422.1921/9/201512/30/2015a4tech_sww-21-k422.192.exe213kbAcer Aspire 1420P, Leading Edge LECB7400, Sony VGN-SZ56LN_B, Lenovo ThinkCentre M71e, NEC PC-VN790FS, Sony VPCEG1S1R, Sony PCV-RZ211, Apple Macmini1,1, LG T1-5224A3, Gateway S-7220M, and more.
A4tech Sww-21 L232.10711/19/201412/28/2015dmt-l232.107.exe125kbHP KZ692AA-ABU, ELITEGROUP 330, Panasonic CF-28PTJGZDM, HP HP Pavilion g6-1a45ca, HP PX588AA-ABX, MSI MS-16GN, Sony SVD132100C, HP Presario V2000, Packard Bell Imedia I5800, TAROX Business PC 3200, NEC PC-MY28FEZR6, PCSMART PTI1010, Fujitsu A6220, NEC PC-LM530WH6B, Compaq PS430AA-ABG SR1380AN AN510, NEC PC-MY30AEZ77, Supermicro X7DVL-3, NEC PC-VL570AD, and more.
A4tech Sww-21 603422/10/201512/28/2015a4tech_sww-21-60342.exe215kbCompaq PX697AA-ABZ SR1419IT IT520, HP HP Compaq 8710p, Toshiba Satellite X505, Gateway FX6800-03h, Panasonic CF-T5MWJTFBF, Packard Bell TS44HR, ZOTAC ZBOXNXS-AD11, LG R590-PARU1BT, Sony VGC-LS30E, Packard Bell IXTREME GOLD H5050, Seneca Pro52700, Packard Bell IXTREME 6238, Panasonic CF-53JAWZYDE, and more.
A4tech Sww-21 2.1022.11.11/28/201512/27/2015ylq-2.1022.11.1.exe143kbNEC PC-MY18XEZ77, ECS HDC-I, Dell OptiPlex 760, Sony VPCZ1290S, HP RS898AA-B14, Sony PCV-RZ211, NEC PC-MK19ELZ2UFJG, IBM 841742U, IBM 2672RD3, HP HPE-531sc, IBM ThinkPad X41, Lenovo Lenovo H320 10046, and more.
A4tech Sww-21 A8400811/19/201412/27/2015oifja-a84008.exe160kbHP HP Compaq nc6110, Sony VGC-JS4EF_S, Sony VGN-FZ32G, Lenovo ThinkCentre M80, Sony VPCCA1AFJ, Fujitsu FMVNFD85D, Toshiba SATELLITE U50-A, IBM 818361U, Sony VGN-SZ61VN_X, Sony SVT21219DJB, Compaq GT701AA-ACJ SR5250IL, NEC PC-VT5500D, Lenovo 2689PZG, IBM 8187SYU, NEC PC-MY30XEZE3, HP NY545AAR-ABA p6210y, LG LM50-34GB, Fujitsu FMVXN2G52, Lenovo 7360-D3U, and more.
A4tech Sww-21 O731.10711/30/201412/27/2015a4tech_sww-21-o731.107.exe167kbSeneca T69968, ASUS BM5275, Dell Vostro 1540, Sony VGN-CS15GN_B, HP GX610AAR-ABA m9180f, ASUS U6Vc, Lenovo 2349JL0, HP 23-c010, ByteSpeed BYTESPED, Sony VGN-NW24MG, Biostar TForce 550, NEC PC-VJ22ERNCHTLB, NEC PC-VW770FS6B, Sony VPCEA37FG, Packard Bell EasyNote_GN45, and more.
A4tech Sww-21 6382.11.111/11/201412/28/2015a4tech_sww-21-6382.11.1.exe69kbNEC PC-VJ22GXNEHTXA, Panasonic CF-30KBPAX2M, Crea NW SERIES, Lenovo 6088W5B, HP PS384AA-B1U, Acer Aspire 8943, Sony VGN-FW160D, ICP / IEi KINO-690AM2, Lanix LANIX CORP 4030, HP HP Compaq 6715b, Sony VGN-FW250J, HP VT626AA-AB1 HPE-170k, Lenovo ThinkPad T430u, Gateway DX441B, 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-212016 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