1/20/2017 new driver models for direct download:661
A4tech Pk-635m 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for A4tech Pk-635m
Certifications for A4tech Pk-635m
5 stars for A4tech Pk-635m "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 1/20/2017 Updates

All drivers on are updated on daily basis.

However, a new version of A4tech Pk-635m might have been uploaded since our last site update.

A4tech Pk-635m Driver Download

Windows Compatibility for A4tech Pk-635m driver

A4tech Pk-635m Driver Details:

A4tech Pk-635m File Name:

A4tech Pk-635m Driver Version: 633mKoR4C

A4tech Pk-635m ZIP Size: 103.kb

Manufacturer: A4tech

A4tech Pk-635m was fully scanned at: 1/16/2017
Scan Status: driver download scanOK

A4tech Pk-635m special revision for: Windows XP Professional N 32 bit, Windows 7 Home Basic 32 bit, Windows Vista Home Basic 32 bit, Windows 7 Professional 32 bit, Windows 7 Starter 64 bit, Windows 8 64 bit, Windows Vista Home Premium 32 bit, Windows Vista Business 32 bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 64 bit

A4tech Pk-635m Download Stats:

Driver Uploaded: 11/20/2016

Direct Downloads: 1035
Most Recent Download: 1/18/2017
Managed Downloads: 6195
Most Recent Download: 1/18/2017
Download Mirrors: 3
Current Delay: 27 Seconds
Driver License: Free

Direct Download Success Stats:

Reports Issued By 930/1035 Users

Success Reported By 139/930 Users

Driver Download Score75/100

Driver Installation Score67/100

Overall preformance Score74/100

A4tech Pk-635m 53 Thumbs Up53Thumbs
A4tech Pk-635m 14 Thumbs Down14Thumbs
A4tech Pk-635m 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 5316/6195 Users

Success Reported By 4299/5316 Users

Driver Download Score79/100

Driver Installation Score76/100

Overall preformance Score87/100

A4tech Pk-635m 4203 Thumbs Up4203Thumbs
A4tech Pk-635m 238 Thumbs Down238Thumbs
A4tech Pk-635m 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 Pk-635m 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 Pk-635m + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing A4tech Pk-635m, 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 Pk-635m 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 Pk-635m disfunctions.

Scan performed on 1/20/2017, Computer: MSI MS-16GN

Outdated or Corrupted drivers:12/24

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel Port racine Intel(R) 82801G (ICH7 Family) PCI Express - 27D4Corrupted By A4tech Pk-635m
Mice And Touchpads
Microsoft Logitech USB WheelMouseUp To Date and Functioning
Logitech Logitech USB WheelMouseCorrupted By A4tech Pk-635m
Synaptics HID-compliant mouseUp To Date and Functioning
Usb Devices
Sony Ericsson Sony Ericsson Device 0016Corrupted By A4tech Pk-635m
Acer ACER Fastboot interfaceCorrupted By A4tech Pk-635m
Sound Cards And Media Devices
ESS ESS Maestro2E PCI AudioDrive (WDM)Corrupted By A4tech Pk-635m
Realtek Audio Device on High Definition Audio BusUp To Date and Functioning
Pixela Sony Digital TV TunerCorrupted By A4tech Pk-635m
Network Cards
Broadcom Broadcom 802.11ac Network AdapterUp To Date and Functioning
Microsoft HID KeyboardCorrupted By A4tech Pk-635m
Hard Disk Controller
Winbond Sony Memory Stick controller(WB)Up To Date and Functioning
Mad Catz Programmable Support for MouseUp To Date and Functioning
Broadcom ThinkPad Bluetooth 4.0Up To Date and Functioning
Broadcom Broadcom GNSS 4752 Geolocation SensorOutdated
ENE ENE CB1410 Cardbus ControllerUp To Date and Functioning
Western Digital WD SES Device USB DeviceOutdated
Intel(R) Sensor SolutionUp To Date and Functioning
Cameras, Webcams And Scanners
Brother Brother DCP-115C USBOutdated
Video Cards
VIA/S3G VIA/S3G UniChrome Pro IGPUp To Date and Functioning
Input Devices
Lenovo USB DeviceUp To Date and Functioning
Port Devices
PROLiNK PROLiNK UI AT Interface (COM7)Corrupted By A4tech Pk-635m
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By A4tech Pk-635m

Scan performed on 1/20/2017, Computer: NEC PC-VJ10MCHE2

Outdated or Corrupted drivers:3/15

Device/DriverStatusStatus DescriptionUpdated By Scanner
Microsoft Serverworks Champion CSB5 - SouthBridge 5 LPCUp To Date and Functioning
Mice And Touchpads
Synaptics ELAN PS/2 Port Input DeviceUp To Date and Functioning
Usb Devices
Intel(R) QM77 Express Chipset LPC Controller - 1E55Up To Date and Functioning
Sound Cards And Media Devices
Realtek Audioapparaat op de bus voor High Definition AudioCorrupted By A4tech Pk-635m
Network Cards
Ralink 802.11n USB Wireless LAN CardUp To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Intel(R) ICH9R/DO/DH 6 Port SATA AHCI Controller - 2922Corrupted By A4tech Pk-635m
Nokia Nokia USB Phone ParentUp To Date and Functioning
ULi Intel(R) 82801DB/DBM USB 2.0 forbedret vertskontroller - 24CDUp To Date and Functioning
Cameras, Webcams And Scanners
SunplusIT HD WebcamUp To Date and Functioning
Video Cards
ATI RADEON X300 SeriesUp To Date and Functioning
Input Devices
Hewlett-Packard HP Link-5 micro dongleUp To Date and Functioning
Port Devices
Sony Ericsson Sony Ericsson 750 USB WMC OBEX Interface (COM6)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Corrupted By A4tech Pk-635m
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
A4tech Pk-635m 604631/3/201512/30/2016a4tech_pk-635m-60463.exe153kbHP P6580t, NEC VERSAP550 NN680209359, OEM By O.E.M, Packard Bell IMEDIA 9206, ASUS P5KPL-AM, HP FL308AA-ABD IQ512de, HP HP Compaq dc7100 CMT, Sony VGN-TX73B_B, Gateway FX4710-UB802A, Lenovo 7359W4B, Toshiba Satellite C660-2QQ, Toshiba Dynabook T451/59DB, Toshiba PSC0SE-02E21EFR, and more.
A4tech Pk-635m 82002.19/21/201412/27/2016a4tech_pk-635m-82002.1.exe213kbHP 500-129, Medion X781X/X782X, MSI MS-7521, Toshiba Dynabook Qosmio T851/D8EB, IBM 2672M3G, Packard Bell PACKARD BELL IMAX X7300 SP, IBM 265244G, Toshiba Dynabook T552/58HKD, IBM System x3650 M3 -[7945K3G, Sony VGNFW590FSB, and more.
A4tech Pk-635m S43072.13/4/201512/30/2016a4tech_pk-635m-s43072.1.exe194kbSony VGN-SZ71XN_C, Gateway NS40T, Acer Acer 8935G, NEC PC-GL26ES9LE, Sony VGN-NS10L_S, Seneca Pro52700, Medion X9613, MSI GR620, Sony VGN-A197VP, HP P1089A-ABU 7965, Sony SVE15129CGB, Compaq KY775AA-AB1 CQ3010KL, and more.
A4tech Pk-635m 42621.11/13/201512/28/2016pimatnfe-42621.1.exe58kbGateway 6020GZ, EDsys EDSCADI73770, IBM ThinkCentre M51, Medion P7610, HP 3639, IBM BladeCenter HS22 -[7870B4U, Sony VGN-AW120D, Toshiba Dynabook Qosmio G10/390LS, Compaq NC696AA-ABA SR5000, LG RD580-E.ADE1BF2, LG F1-2227K, Sony SVE1413WPNB, and more.
A4tech Pk-635m 31.19489/23/201412/30/2016a4tech_pk-635m-31.1948.exe152kbGETAC 9270D, Toshiba Dynabook T552/58HRJ, IBM 1834RUG, Lenovo ThinkPad W530, Epson ST160EEMR2, Panasonic CF-Y5LW8AXS, HP GG020AA-AB3 g3085l, HP HP Compaq dc7100 SFF, Sony VPCEB15FA, Compal DL7x, Uniwill L51AI Serial, HP GG020AA-AB3 g3085l, NEC PC-MY18XEZ78, Fujitsu FMVNP2HT3A, Gigabyte M1022E, and more.
A4tech Pk-635m U408210/5/201412/27/2016a4tech_pk-635m-u4082.exe107kbHP KJ379AAR-ABA a6400f, Toshiba Dynabook SS LX/190DR, ZOTAC ZBOXNXS-AD11, Lenovo 7665WRU, Sony VGN-SZ780U, LG RD580-E.ADE1BF2, IBM ThinkPad T21, IBM 8185NUZ, IBM 8141KGR, IBM System x3200 M3 -[732754M, Panasonic CF-50GAKUUKM, Sony VGN-SR430J, and more.
A4tech Pk-635m 7801/3/201512/27/2016dxaitor-780.exe55kbASUS M50V, Fujitsu FMVNB75ST, NEC PC-VY22SRFEJEUL, HP PX530AA-UUZ, Lenovo 3000 J115 Desktop, MouseComputer H87M-S01, Packard Bell PBIPGX, IBM 23795VU, Sony VGN-NW250D, IBM 8307L9U, Toshiba SATELLITE PRO L770-12P, IBM 8171ZCQ, Toshiba Dynabook REGZA PC D712/V3HWS, Compaq Presario 1201EA 470019-012, and more.
A4tech Pk-635m WNBOBM4930-EK-0015, Lenovo ThinkCentre M71e, Panasonic CF-30CCQCZBM, Buympc ClientPro 385 ADMC2, LG LW20-13DT, Toshiba SATELLITE L850-A903, ASUS G70Sg, HP GU631AA-UUW, IBM 8189D9G, AnabelleB Argyle V240, NEC PC-GL20ESYG5, and more.
A4tech Pk-635m 21.18202/19/201512/29/2016a4tech_pk-635m-21.1820.exe113kbPackard Bell IMEDIA J9004, HP Compaq nx9040, Lenovo 1024AMU, NEC PC-VW970BS, IBM 841742U, Intel D965MTW, Lenovo ThinkPad W510, Toshiba Satellite A300-1L0, NEC Express5800/120Eh [N8100-1287, Lenovo 6075Y5X, Dell Precision T5610, Acer NC-V5-571P-53338G75MASS, HP HP HDX 16 Notebook PC, Lenovo ThinkPad X61, Packard Bell IMEDIA D5089 BE, and more.
A4tech Pk-635m P5GD2-TVM, Fujitsu PRIMERGY RX200 S8, HP H9-1050sc, Lenovo ThinkPad Edge E520, LG R410-L.A2BME8, Packard Bell IXTREME I7202, NEC PC-VY16AEDERFW1, IBM 2672CBE, Generic Generic, Fujitsu FMVS54DBY, HP HP Compaq nx8220, HP HPE-280jp, LG R510-L.C2O1Z, Sony SVT21213CXB, IBM ThinkPad T30, Lenovo ThinkPad T60p, HP P6540d, NEC PC-LS150LS1KSG, and more.
A4tech Pk-635m 2.121.16411/4/201412/27/2016a4tech_pk-635m-2.121.164.exe99kbToshiba Qosmio D730, NEC PC-BL550DS6W, Sony VGN-TZ33_B, HP KT362AA-ABU, NEC PC-VJ25AAN6HJR9, Fujitsu FMVNS3EE, Dell Inspiron 3646, HP EL521AA-AB1 a1329k, Sony VGN-FW148J, HP ED713AA-ABF w5155.f, Fujitsu FMVNFD70RC, Toshiba SATELLITE L850-13U, Lenovo ThinkCentre Edge 71, HP VG123AA-ABF p6127f, Sony VGN-FW160AE, HP KY731AA-AKL a6784l, HP Compaq 6200 Pro SFF PC, and more.
A4tech Pk-635m 80331.111/28/201412/28/2016a4tech_pk-635m-80331.1.exe77kbHP HP Compaq nc2400, Toshiba SATELLITE L775-15N, HP VC758AA-ABZ p6120it, Northern Micro P4865G-M-AS, Sony VPCEL13FX, NEC PC-VY20MAZ78, HP PJ425AA-ABN, Packard Bell EASYNOTE_MX52-B-070, Compaq GS255AV-AB4 SR5211CF, LG RD510-L.ADV3E8, IBM IBM System x3400 M3 Server -[7379AC1, HP HPE-380jp, IBM 813135U, Panasonic CF-W2EW6AXS, IBM Eserver xSeries 235 -[86716BG, NEC PC-MJ26EBZD1FSG, and more.
A4tech Pk-635m L22301.11/30/201512/27/2016a4tech_pk-635m-l22301.1.exe42kbSony SVE14A25CDB, IBM 2652GG4, IBM 2722M3U, ASUS BA5190, HP H9-1090ch, IBM 81387HG, HP HP Pavilion dv5, Acer AS5737Z, HP P6680pt, HP KN483AA-AB8 m9242.t, Sony VGC-RM75UD, HP FQ527AA-AB0 a6630tw, HP KJ416AA-AB4 m9298d, Sony VPCF13WFX, and more.
A4tech Pk-635m 832.11.121/4/201512/30/2016a4tech_pk-635m-832.11.12.exe204kbGateway E-5200, Compaq DA300A-ABF 6520 FR910, HP HP HDX 16 Notebook PC, Sony SVF15N1B4E, HP GL333AA-ABZ, HP KZ631AAR-ABA IQ505, HP HP PAVILION DV9000, IBM 921035M, Matsonic MS8158, Sony SVD132100C, NOVATECH MBB-44308D, and more.
A4tech Pk-635m 2.136002/7/201512/30/2016a4tech_pk-635m-2.13600.exe106kbFujitsu FMVNE5FD8, TriGem AVERATEC, HP RY869AA-ABA m8067c, HP H9-1050sc, Toshiba Dynabook Satellite T772/W5TG, Lenovo 6458Y6X, HP WL327AA-ABD p6328de, IBM 2722M3U, LG LW70-JJKG, INVESTRONICA P60, Panasonic CF-S10DVCDP, Sony VPCEA36FG, Packard Bell IPower I9810 GE, ECS M830, HP H9-1090ch, Lenovo ThinkPad W700, NEC Express5800/54We [N8000-246, Fujitsu FMVNFD50B, IBM 622142A, and more.
A4tech Pk-635m 324902/26/201512/28/2016a4tech_pk-635m-32490.exe167kbZenith Persidio, IBM 2374WDG, LG P1-JACKE, Acer AcerPower 8000, Toshiba Dynabook T552/36GWJ, ASUS N56VM, IBM ThinkPad T42, Toshiba Dynabook T553/37JWB, Lenovo 2008WHV, HP HP Compaq tc4400, Sony VPCW21S1R, Medion P6611, and more.
A4tech Pk-635m 32861.112/10/201412/30/2016a4tech_pk-635m-32861.1.exe63kbAcer Aspire 1820, Lenovo 3000 J205 Desktop, HP HP Compaq nw8440, NEC PC-VT1000J6FD, Gateway E3048, HP NC133AA-AKB m9561cs, MSW GmbH & Co. KG Intel DP55WB, Lenovo ThinkPad Edge E525, Sony SVT1311EFYS, HP Pavilion dv2854ca, Toshiba SATELLITE C855-2L1, Lenovo ThinkPad X60s, Sony VGN-SZ79MN_C, Sony VGN-SZ79GN_C, LIGHTEDGE 965LTCK, Gateway M250B, IBM 8305VBG, Acer Veriton 5800FX, Gateway E-155CG, and more.
A4tech Pk-635m 331.12.102/8/201512/27/2016a4tech_pk-635m-331.12.10.exe35kbFujitsu ESPRIMO Mobile X9515, Toshiba Satellite C850-B843, Panasonic CF-28PTJGZDM, LG R560-UAPW3E, Toshiba SATELLITE L870-17W, HP HP Pavilion dv1000, Toshiba Dynabook T552/58HKD, Toshiba Satellite L855-S5405, Gateway GT4224m, Compaq EC537AA-ABZ SR1549IT IT530, HP HP Compaq nc6220, and more.
A4tech Pk-635m 832.18012/28/201412/28/2016a4tech_pk-635m-832.180.exe51kbSony VPCW21Z1E, Toshiba SATELLITE P300-160, NEC PC-VY13MEFEU, Panasonic CF-W7BWAZFBE, MAXDATA PLATINUM 100 I M5, IBM 18445GU, IBM 8172QGW, Sony VPCEB1E9R, ZEPTO Znote 6515WD, Gateway MT6220B, ASUS 1005HA, HP S5770uk-m, Toshiba Dynabook EX/2513CDSTB, and more.
A4tech Pk-635m C81.1642.19/13/201412/28/2016a4tech_pk-635m-c81.1642.1.exe148kbSony VGX-TP1DTV, Shuttle SB83V10, Anhoch Goliath XD810, Fujitsu FMVNFD75B, Sony SVT13136CWS, Toshiba Satellite P20, NEC PC-MY26AEZR4, HP P8601A-ABU 722, HP ER183AA-ABZ, Dell XPS A2020, and more.
A4tech Pk-635m 1.1402.1212/19/201412/27/2016a4tech_pk-635m-1.1402.12.exe146kbFujitsu ESPRIMO E900 0-Watt, Toshiba Dynabook T350/56ARD, Sony VGNSR499PCB, HP HP dx2700 MT, Lenovo FL6AXXX, LG RD560-C.ADB1F4, HP HPE-355uk, HP P7-1040be, NEC PC-MK31MEZCE, Fujitsu CELSIUS R930, Lenovo 3000 V100 Notebook, Panasonic CF-SX1WEVHR, Sony VGN-SZ77N_C, Lenovo ThinkPad Edge E320, HP KN458AA-ABT, and more.
A4tech Pk-635m SVE15129CGB, Compaq KY775AA-AB1 CQ3010KL, Fujitsu LifeBook T4310, Lenovo ThinkPad X61 Tablet, Toshiba Dynabook T351/46CWD, AT PC ALZA, HP 810-150se, NEC PC-VX500BD, HP 200-5410es, Sony VGN-AW15G_H, HP XXX, Fujitsu LifeBook A6030, Toshiba SATELLITE C855-23Z, Gateway E-5200, HP GN693AAR-ABA m9058, Toshiba PORTEGE R600, Toshiba Dynabook REGZA PC D712/T3FM, LG R490-K.AFE3BZ, Lenovo IdeaPad S10e, and more.
A4tech Pk-635m 3263912/7/201412/27/2016a4tech_pk-635m-32639.exe168kbHP Compaq CQ62, Sony VGN-UX490N, HP GG685AA-ABF a6117.f, HP HP compaq nx7000, Dell Inspiron M5110, HP 810-190jp, HP Pavilion P6640F ABC, Lenovo ThinkPad W530, Sony SVF1532C4E, HP PS226AA-ABE, and more.
A4tech Pk-635m 2392.1410/28/201412/30/2016a4tech_pk-635m-2392.14.exe204kbHP 610-1110es, Sony VGN-NS52JB_P, Sony VGN-FJ78SP_W, Sony VPCEH1Z1R, Packard Bell Imedia S3250, Dell BlackfordESB2, HP 220-1100t, LG R560-K.ABA6L, Gateway MX8734, HP HP Compaq nx6125, Toshiba SATELLITE L850D-130, Intel D965MTW, HP GG020AA-AB3 g3085l, ECS P55H-A SLI, and more.
A4tech Pk-635m 601.13912/8/201412/29/2016a4tech_pk-635m-601.139.exe163kbHP PY056AA-ABF w5077.f, Gateway GT4228m, HP WK677AA-ABD p6315de, Lenovo 37612EG, Sony VGNFW590GAB, HP KN458AA-ABT, Lenovo H520, HP HP compaq nx4820, ASUS PRDLS533, Panasonic CF-T1RCAXR, and more.

Please Note: There are particular operating systems known to have problems with A4tech Pk-635m:
  • Windows XP Media Center Edition 2004
  • Windows RT
  • Windows Vista Ultimate
  • Windows Vista Home Basic
  • Windows XP Tablet PC Edition
  • Windows 7 Professional
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific A4tech Pk-635m model.
Laptop A4tech Pk-635mTablet A4tech Pk-635mDownload A4tech Pk-635mUpgrade A4tech Pk-635mUpdate A4tech Pk-635m2017 A4tech Pk-635mFree A4tech Pk-635mData A4tech Pk-635mInfo A4tech Pk-635mHelp A4tech Pk-635mGuide A4tech Pk-635mComments A4tech Pk-635mWindows 10 A4tech Pk-635mVista A4tech Pk-635mWindows 7 A4tech Pk-635mInstall A4tech Pk-635m