2/24/2017 new driver models for direct download:521
A4tech Pk-635 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for A4tech Pk-635
Certifications for A4tech Pk-635
5 stars for A4tech Pk-635 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 2/24/2017 Updates

All drivers on are updated on daily basis.

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

A4tech Pk-635 Driver Download

Windows Compatibility for A4tech Pk-635 driver

A4tech Pk-635 Driver Details:

A4tech Pk-635 File Name:

A4tech Pk-635 Driver Version: 309IRX

A4tech Pk-635 ZIP Size: 145.kb

Manufacturer: A4tech

A4tech Pk-635 was fully scanned at: 2/21/2017
Scan Status: driver download scanOK

A4tech Pk-635 special revision for: Windows XP Professional x64 Edition 32 bit, Windows 7 Professional 64 bit, Windows XP Media Center Edition 2004 64 bit, Windows 7 Ultimate 64 bit, Windows RT 64 bit, Windows 8 Pro 32 bit, Windows XP Tablet PC Edition 64 bit, Windows XP Media Center Edition 64 bit, Windows Vista Business 64 bit, Windows XP 64-bit Edition 32 bit, Windows 8 32 bit

A4tech Pk-635 Download Stats:

Driver Uploaded: 1/30/2017

Direct Downloads: 555
Most Recent Download: 2/22/2017
Managed Downloads: 3858
Most Recent Download: 2/22/2017
Download Mirrors: 3
Current Delay: 8 Seconds
Driver License: Free

Direct Download Success Stats:

Reports Issued By 482/555 Users

Success Reported By 48/482 Users

Driver Download Score68/100

Driver Installation Score63/100

Overall preformance Score61/100

A4tech Pk-635 4 Thumbs Up4Thumbs
A4tech Pk-635 0 Thumbs Down0Thumbs
A4tech Pk-635 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 3373/3858 Users

Success Reported By 2841/3373 Users

Driver Download Score95/100

Driver Installation Score86/100

Overall preformance Score98/100

A4tech Pk-635 2752 Thumbs Up2752Thumbs
A4tech Pk-635 150 Thumbs Down150Thumbs
A4tech Pk-635 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-635 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-635 + all other outdated drivers, and installs them all at once.

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

Scan performed on 2/24/2017, Computer: HP HP 2133

Outdated or Corrupted drivers:11/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
VIA Pont PCI vers PCI standard PCIUp To Date and Functioning
Mice And Touchpads
Logicool Logitech Cordless Mouse (USB)Corrupted By A4tech Pk-635
A4Tech USB Browser MouseUp To Date and Functioning
Microsoft Souris Microsoft USB Wheel Mouse OpticalUp To Date and Functioning
Usb Devices
Ericsson AB F5521gwCorrupted By A4tech Pk-635
Sound Cards And Media Devices
AVerMedia AVerMedia H789 PCI-E Hybrid DVB-TCorrupted By A4tech Pk-635
Realtek Audio Device on High Definition Audio BusCorrupted By A4tech Pk-635
Network Cards
Atheros Atheros AR8121/AR8113/AR8114 PCI-E Ethernet ControllerCorrupted By A4tech Pk-635
Microsoft Keyboard Device FilterCorrupted By A4tech Pk-635
Hard Disk Controller
Intel(R) ICH8/ICH8R Family LPC Interface Controller - 2810Outdated
Moxa UPort 1150Up To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 5Up To Date and Functioning
Intel Intel(r) AIM External TV Encoder Driver 5Corrupted By A4tech Pk-635
Intel Intel(r) AIM External TV Encoder Driver 2Up To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MP560 serOutdated
Video Cards
Intel Standard VGA Graphics AdapterCorrupted By A4tech Pk-635
Input Devices
Logitech Logitech WingMan Formula (ADI)Up To Date and Functioning
Port Devices
Huawei Vodafone Mobile Broadband Secondary Port Modem (Huawei) (COM28)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 2/24/2017, Computer: HP NM953AA-UUW P6054sc

Outdated or Corrupted drivers:9/22

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Xeon(R) Processor E5 Product Family/Core i7 Power Control Unit 3 - 3CD0Corrupted By A4tech Pk-635
Mice And Touchpads
ELAN ELAN PS/2 Port Smart-PadUp To Date and Functioning
Microsoft Microsoft USB Compact Optical Mouse (IntelliPoint)Corrupted By A4tech Pk-635
Genius USB Scroll MouseCorrupted By A4tech Pk-635
Usb Devices
Microsoft HID Keyboard DeviceCorrupted By A4tech Pk-635
Samsung SAMSUNG CDMA ModemUp To Date and Functioning
Sound Cards And Media Devices
Logitech USB Audio DeviceUp To Date and Functioning
AMD AMD High Definition Audio DeviceUp To Date and Functioning
AVerMedia AVerMedia M791 PCIe Combo NTSC/ATSCUp To Date and Functioning
Network Cards
Broadcom DW1501 Wireless-N WLAN Half-Mini CardUp To Date and Functioning
Microsoft HID KeyboardOutdated
Hard Disk Controller
USB Compliance USB-massamuistilaiteCorrupted By A4tech Pk-635
Point Grey Research OHCI-konformer Texas Instruments 1394-HostcontrollerUp To Date and Functioning
Datel Design & Development DSi AR HW ProgUp To Date and Functioning
Moxa UPort 1150Corrupted By A4tech Pk-635
Research In Motion BlackBerryCorrupted By A4tech Pk-635
Cameras, Webcams And Scanners
Canon CanoScan 3200/3200FOutdated
Video Cards
Intel Standard VGA Graphics AdapterUp To Date and Functioning
Input Devices
Wacom Virtual Keyboard InterfaceUp To Date and Functioning
Port Devices
Nokia Nokia Asha 311 USB Serial Port (COM5)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 Pk-635 R81.11.17910/2/201412/30/2016ty-r81.11.179.exe59kbLG E300-A.C4RRV, Gigabyte MSH61PI-EX, Sony SVS1312AJA, Medion P8612, Lenovo ThinkCentre A52, Sony VGN-SZ79MN_C, EMachines EL1330, Toshiba S2400-103, Packard Bell IMEDIA MC 5303, Acer TravelMate 8331, IBM 8171VRJ, ICP / IEi KINO-690AM2, Toshiba SATELLITE PRO C50-A-1HZ, NEC PC-MJ26EBZD1FSG, HP ES133AA-UUZ, IBM IBM System X3100 M4 -[2582B2A, HP HP 655 Not3book PC, and more.
A4tech Pk-635 31.18629/27/201412/28/2016a4tech_pk-635-31.1862.exe199kbNEC PC-BL350DW6B, NEC PC-VL500ED, HP HP dx2000 MT, HP PAV NB DV9575EO GALAXY 1 0, Sony VPCEA36FG, LG S535-PE5WK, Fujitsu FMVMGG70WY, Sony VPCF13RFX, Packard Bell EasyNote LM83, Lenovo ThinkPad W500, Toshiba Satellite L500D, Toshiba Dynabook EX/33JK, Sony VGN-AR170P, HP KZ738AA-ABE, and more.
A4tech Pk-635 1.124338/22/201412/27/2016a4tech_pk-635-1.12433.exe102kbRadiSys C2SBM, MSI CX61 0NC/CX61 0ND/CX61 0NF/CX61 0NE, HP HP Pavilion dv6-6c73ca, Fujitsu FMVNR1PH, HP RA956AA-ABH, NEC PC-GL16MG1R9, ALFATRON SpA DN1010/M, Acer TravelMate 2460, Lenovo 1S16800336100W2, HP HPE-375a, NEC POWERMATE RD3911294AD, Sony VGN-FJ90S, Sony VGN-CS15GN_B, LG P2-TP2007, HP WC694AA-UUG HPE-110be, Compaq PN182AA-ABS SR1210SF EL440, and more.
A4tech Pk-635 1.100309/3/201412/30/2016a4tech_pk-635-1.10030.exe106kbHP HP Pavilion TS 14 Notebook PC, Toshiba SATELLITE PRO C50-A-1M3, Sony VPCF132FX, IBM 217163G, IBM ThinkPad X40, RM Plc RM ECOQUIET 630A, Toshiba Dynabook TX/66GPKJ, IBM ThinkPad T43p, Lenovo A619137, NEC PC-LL3508D, IBM 842777G, Dell PowerEdge R220, HP 700-150ef, Gateway E4252, Sweetwater Sound CS400, and more.
A4tech Pk-635 6404210/6/201412/27/2016ygvhg-64042.exe87kbNotebook MIM2300, Fujitsu FMVS54DBY, IBM 813135U, HP HP Compaq nc2400, Sony VGN-AR91PS, Packard Bell EasyNote_F0946-U-020, NEC MS-7168, HP RR496AA-ABU, Lenovo ThinkCentre M91p, Sony VGN-FZ32G, HP KN472AA-ACB, IBM IBM System x3400 M2 Server -[7837AC1, Gateway FX6800, and more.
A4tech Pk-635 I340272/23/201512/30/2016a4tech_pk-635-i34027.exe23kbHP P8315A-ABZ 451, EMachines 3265IT, MSI MS-9818, Sony VGN-NS230TE, Acer Aspire 1820PT, Lenovo ThinkPad T430, LG R470-K.AR40KN, NEC KV2, Toshiba Dynabook T451/58EBS, HP P1029A-ABU 7921, Packard Bell Imedia S3250, Packard Bell EASYNOTE_MX52-B-551NC, Lenovo 3000 J115 Desktop, LG R380-A.APC4BA3, Lenovo 23061G2, HP FL379AA-UUZ m9480ch, ASUS G70Sg, and more.
A4tech Pk-635 83731.11/12/201512/29/2016a4tech_pk-635-83731.1.exe34kbFujitsu ESPRIMO P2521, IBM 818743F, HP DW167A-ABF a425.f, HP HP ProBook 6560b, Sony VGN-SZ38TP_C, ASUS BM5275, NEC PC-VY22SRFEJEUL, ASUS G70AB, HP VN465AA-UUW HPE-010sc, Compaq EV958AA-ABF SR1804FR FR620, IBM Eserver xSeries 235 -[86716BG, Panasonic CF-52JE202NW, Sony VGX-X90P, Sony VGN-NS110D, Lenovo 1066E5G, Toshiba SATELLITE C870-12E, Toshiba TECRA R10, and more.
A4tech Pk-635 1.13902.112/2/201412/27/2016a4tech_pk-635-1.13902.1.exe25kbBuympc TRANSPORT T2500 154 E, Mitsubishi AL12FBHEZ42W, Zoostorm 7010-0246A, Toshiba SATELLITE C850-1NN, Gateway GT5652j, IBM 8309K1G, Sony VGN-FW26T_B, HP P9867A-ABM 743M, Gateway E-4610D SB, IBM 8142LU2, and more.
A4tech Pk-635 340269/15/201412/28/2016a4tech_pk-635-34026.exe69kbGigabyte GA-6PXSV3, IBM 8172KMG, Toshiba Satellite A200-12X, Packard Bell Easynote Butterfly, HP EP187AA-UUZ, Packard Bell IMEDIA MC 5303, HP PX588AA-ABX, Acer Aspire 5670, HP WK677AA-ABD p6315de, Lenovo ThinkCentre M58p, HP Compaq 515, Lenovo ThinkPad Edge E531, and more.
A4tech Pk-635 301.1393/4/201512/29/2016tyfbuv-301.139.exe148kbGateway P-7805g, Packard Bell IPOWER X9075, HP PRES NB CQ50-112EO, HP HP Compaq nw8240, HP PG129AA-UUZ, ASUS 1015PEG, HP HP ProBook 6455b, Sony SVE15129CGB, Hora Hora4000, ARCELIK 1UU-ANB 586 A2MT, HP H9-1050sc, Toshiba SATELLITE C850-A819, and more.
A4tech Pk-635 R336778/28/201412/30/2016-r33677.exe122kbHercules EC-900, Fujitsu D3028-A1, IBM 2374WF2, HP ProLiant BL490c G7, NOVATECH BB-4770C, HP PY132AA-AB4 a1180d, NEC PC-LL560MG6BL, Toshiba Satego P100, NEC POWERMATE RD391161295, Sony VGN-CR313H_B, Gateway GT5042j, and more.
A4tech Pk-635 7264612/13/201412/27/2016a4tech_pk-635-72646.exe172kbToshiba Satellite L500D, Toshiba Dynabook EX/33JK, Sony VGN-AR170P, HP KZ738AA-ABE, Acer TravelMate 3290, LG LG PC, Panasonic CF-19MH207NW, Panasonic CF-N9LWRJDS, HP KZ738AA-ABE, Samsung RV409/RV509/RV709, Toshiba SATELLITE C55-A-1CR, IBM 8307KSU, IBM 1872W5A, HP PN113AA-ABF t790.f, Supermicro X7DVL-3, and more.
A4tech Pk-635 36822/24/201512/29/2016a4tech_pk-635-3682.exe52kbIBM 8171ZCQ, Lenovo 57125694, Compaq P2800N P170X520WC25EC, Creative AIO1900 Series, Toshiba SATELLITE C850-1P6, TriGem LLUON-A1, Fujitsu FMVNP2P4, HP H9-1236ef, Compaq Presario 6266EA, HP G5261de, AT PC ALZA, MSI ThirdWave Corporation Prime Series, IBM 2374258, Panasonic CF-19TH1H1QW, ASUS U6Vc, Toshiba Dynabook T350/56AB, Avermedia TS-400 Series, Sony VGN-CR356_L, and more.
A4tech Pk-635 60311/14/201412/27/2016a4tech_pk-635-603.exe132kbHP EJ237AA-ABF w5267.f, LG R1-CUP1E1, Panasonic CF-72TCJWZPM, Sony VGN-FW250J, HP 3082, Sony VGC-JS71B_S, Sony VGNFW590G, Dell Vostro 1550, LG LS50-UG5F1, Sony SVE15129CGB, Compaq FJ469AA-ABM SG3308LA, HP KX568AA-UUW, Sony PCV-RZ502P, HP EP074AA-ABU, Lenovo ThinkPad R400, Acer Aspire X1470, Sony VGN-P35GK_R, and more.
A4tech Pk-635 E1.124669/22/201412/28/2016a4tech_pk-635-e1.12466.exe106kbNEC PC-VT5500DE1, Gigabyte X58A-OC, Acer Aspire 1825PTZ, WIPRO WIV37455-0067, NEC PC-MK34HEZEH, Sony VGN-CS15GN_B, IBM ThinkCentre S50, Sony VGN-AW420F, IBM 814132U, Lenovo ThinkPad L412, LG P100-S.AB09E, Gateway S2.WNB03.004, Gigabyte M1022, and more.
A4tech Pk-635 608779/25/201412/30/2016a4tech_pk-635-60877.exe196kbToshiba SATELLITE PRO C50-A-1M3, HP P6-2007nl, Acer TravelMate 8331, Lenovo ThinkPad T410, Lenovo 2876AR1, NEC PC-MK29MLZE1RJG, Mitsubishi CX25XCZOTSBF, Panasonic CF-Y4HW2AXS, Sony VGN-NS190J, HP P6604f, Sony PCV-HS72B, HP HP Compaq dc7600 CMT, SAMSUN Q308, HP HP PRESARIO V6000, HP PS294AA-ABZ, LG B50PS.AR5MB3E, NEC PC-VY20AED5MFA5, Sony VGNFW590GJB, Acer NC-V5-571P-53338G75MASS, and more.
A4tech Pk-635 4071.12.12/11/201512/27/2016a4tech_pk-635-4071.12.1.exe77kbGateway FX7029E, Lenovo ThinkPad L512, HP Compaq nx9110, Toshiba SATELLITE C855-1NF, IBM ThinkCentre A50p, Toshiba Satellite L500D, Gateway E4252, HP Compaq 6200 Pro SFF PC, Fujitsu FMVLX70SDG, HP KX568AA-UUW, Packard Bell EASYNOTE_MX52-B-551NC, Sony VGNFW590FSB, Compaq BT466AA-ACJ CQ3211IX, and more.
A4tech Pk-635 T2.1087612/1/201412/29/2016a4tech_pk-635-t2.10876.exe43kbLG R405-A, Fujitsu CELSIUS M730powe, IBM 2374E80, Packard Bell EASYNOTE SW85, HP RR523AA-UUW, NEC PC-MK29MLZDF, HP P6725de, HP 1618, Acer Aspire X5900, Toshiba SATELLITE C850-1C4, HP NQ983AA-ABZ p6028it, NEC Express5800/TM700, EMachines EMachines G420, Sony VGN-SZ1XP, Toshiba Dynabook T351/34CR, NEC POWERMATE RD3911294AD, NEC PC-MJ18XAZEZXS9, HP HP Compaq nc6220, and more.

Please Note: There are particular operating systems known to have problems with A4tech Pk-635:
  • Windows XP Professional x64 Edition
  • Windows 10
  • Windows XP Tablet PC Edition
  • Windows XP Media Center Edition 2004
  • Windows XP Media Center Edition 2003
  • Windows XP Media Center Edition
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific A4tech Pk-635 model.
Laptop A4tech Pk-635Tablet A4tech Pk-635Download A4tech Pk-635Upgrade A4tech Pk-635Update A4tech Pk-6352017 A4tech Pk-635Free A4tech Pk-635Data A4tech Pk-635Info A4tech Pk-635Help A4tech Pk-635Guide A4tech Pk-635Comments A4tech Pk-635Windows 10 A4tech Pk-635Vista A4tech Pk-635Windows 7 A4tech Pk-635Install A4tech Pk-635