4/26/2017 new driver models for direct download:1003
A4tech Kb(s)-21533rp 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for A4tech Kb(s)-21533rp
Certifications for A4tech Kb(s)-21533rp
5 stars for A4tech Kb(s)-21533rp "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 4/26/2017 Updates

All drivers on are updated on daily basis.

However, a new version of A4tech Kb(s)-21533rp might have been uploaded since our last site update.

A4tech Kb(s)-21533rp Driver Download

Windows Compatibility for A4tech Kb(s)-21533rp driver

A4tech Kb(s)-21533rp Driver Details:

A4tech Kb(s)-21533rp File Name: a4tech_kb(s)

A4tech Kb(s)-21533rp Driver Version: 878007

A4tech Kb(s)-21533rp ZIP Size: 100.kb

Manufacturer: A4tech

A4tech Kb(s)-21533rp was fully scanned at: 4/23/2017
Scan Status: driver download scanOK

A4tech Kb(s)-21533rp special revision for: Windows 8 Pro 32 bit, Windows 8 Enterprise 32 bit, Windows 7 Starter 32 bit, Windows XP 64-bit Edition 64 bit, Windows 7 Professional 32 bit, Windows XP Media Center Edition 32 bit, Windows Vista Home Premium 32 bit, Windows XP Home Edition, for home desktops and laptops 64 bit, Windows 7 Ultimate 64 bit, Windows 7 Enterprise (Microsoft Windows NT) 32 bit, Windows XP Professional x64 Edition 64 bit

A4tech Kb(s)-21533rp Download Stats:

Driver Uploaded: 3/4/2017

Direct Downloads: 4898
Most Recent Download: 4/24/2017
Managed Downloads: 4292
Most Recent Download: 4/25/2017
Download Mirrors: 1
Current Delay: 14 Seconds
Driver License: Free Software

Direct Download Success Stats:

Reports Issued By 4799/4898 Users

Success Reported By 646/4799 Users

Driver Download Score71/100

Driver Installation Score63/100

Overall preformance Score69/100

A4tech Kb(s)-21533rp 221 Thumbs Up221Thumbs
A4tech Kb(s)-21533rp 52 Thumbs Down52Thumbs
A4tech Kb(s)-21533rp 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 3272/4292 Users

Success Reported By 2435/3272 Users

Driver Download Score92/100

Driver Installation Score99/100

Overall preformance Score82/100

A4tech Kb(s)-21533rp 2345 Thumbs Up2345Thumbs
A4tech Kb(s)-21533rp 2 Thumbs Down2Thumbs
A4tech Kb(s)-21533rp 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 Kb(s)-21533rp 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 Kb(s)-21533rp + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing A4tech Kb(s)-21533rp, 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 Kb(s)-21533rp problems:

A4tech Kb(s)-21533rp 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 Kb(s)-21533rp disfunctions.

Scan performed on 4/26/2017, Computer: SIEMENS SIMATIC IPC627C

Outdated or Corrupted drivers:6/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 82801G (ICH7 Family) SMBus Controller - 27DACorrupted By A4tech Kb(s)-21533rp
Mice And Touchpads
Microsoft Microsoft SideWinder X3 Mouse (IntelliPoint)Up To Date and Functioning
Microsoft Logitech USB WheelMouseUp To Date and Functioning
WheelMouse HID-compliant mouseUp To Date and Functioning
Usb Devices
Renesas Universal Serial Bus (USB) ControllerUp To Date and Functioning
Hewlett-Packard HP Photosmart C4400 series (DOT4USB)Up To Date and Functioning
Hewlett-Packard HP Officejet 5600 Series (DOT4USB)Up To Date and Functioning
Sound Cards And Media Devices
NVIDIA NVIDIA GeForce GTX 550 TiUp To Date and Functioning
Network Cards
Intel(R) Centrino(R) Advanced-N 6235Up To Date and Functioning
Microsoft HID KeyboardCorrupted By A4tech Kb(s)-21533rp
Hard Disk Controller
Advanced Micro Devices AMD SATA Controller (IDE Mode)Up To Date and Functioning
Western Digital WD SES Device USB DeviceUp To Date and Functioning
Microsoft SDA Standard Compliant SD Host ControllerUp To Date and Functioning
Intel Intel(r) AIM External TV Encoder Driver 5Corrupted By A4tech Kb(s)-21533rp
Cameras, Webcams And Scanners
Philips Philips SPC1030NC WebcamCorrupted By A4tech Kb(s)-21533rp
Video Cards
Intel(R) 82945G Express Chipset Family (Microsoft Corporation - WDDM 1.0)Up To Date and Functioning
Input Devices
Wacom Wacom TabletCorrupted By A4tech Kb(s)-21533rp
Port Devices
Huawei Vodafone Mobile Broadband Secondary Port Modem (Huawei) (COM28)Corrupted By A4tech Kb(s)-21533rp
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 4/26/2017, Computer: NEC PC-MJ29MLZ2JCSF

Outdated or Corrupted drivers:8/17

Device/DriverStatusStatus DescriptionUpdated By Scanner
Microsoft Intel(R) 82801BA LPC Interface Controller - 2440Up To Date and Functioning
Mice And Touchpads
Microsoft Logitech USB WheelMouseUp To Date and Functioning
A4Tech Compatible USB Port MouseCorrupted By A4tech Kb(s)-21533rp
Usb Devices
Sony Ericsson Sony Ericsson Device 116 USB WMC Device Management (COM15)Corrupted By A4tech Kb(s)-21533rp
Sound Cards And Media Devices
Intel(R) High Definition Audio DeviceUp To Date and Functioning
ESS ESS Maestro2E PCI AudioDrive (WDM)Outdated
Network Cards
Intel(R) 82566DC-2 Gigabit Network ConnectionUp To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Advanced Micro Devices Controller standard PCI IDEUp To Date and Functioning
Intel Intel(r) AIM External TV Encoder Driver 4Up To Date and Functioning
Microsoft Texas Instruments PCI-8x12/7x12/6x12 CardBus ControllerUp To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MP160Corrupted By A4tech Kb(s)-21533rp
Video Cards
VIA/S3G VIA/S3G UniChrome Pro IGPCorrupted By A4tech Kb(s)-21533rp
Input Devices
Microsoft USB Human Interface DeviceOutdated
Port Devices
Huawei HUAWEI Mobile Connect - USB Device (COM8)Corrupted By A4tech Kb(s)-21533rp
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAOutdated
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
A4tech Kb(s)-21533rp E3341.139/10/201412/30/2016a4tech_kb(s)-21533rp-e3341.13.exe195kbFujitsu FMVD53C011, Buympc MPC365, Sony VPCF13S8R, Compaq NY574AA-ABM CQ5205LA, Compaq FR604AA-ABF SR5529FR, and more.
A4tech Kb(s)-21533rp 327942/6/201512/28/2016a4tech_kb(s)-21533rp-32794.exe177kbSeneca U53131, IBM 8427CDU, Lenovo ThinkCentre M92p, QUANMAX WB1, Fujitsu STYLISTIC Q572, Gigabyte EQ45M-S2, and more.
A4tech Kb(s)-21533rp 81.16939/12/201412/30/2016a4tech_kb(s)-21533rp-81.1693.exe211kbHP HP Pavilion P6654Y, ASUS G750JX, NEC PC-LG17FWTGG, Toshiba Satellite L650D, HP HP Pavilion dv6-6128ca, Toshiba SATELLITE C870-162, Fujitsu FMVFE90DBY, LG LS50-AC6U1, and more.
A4tech Kb(s)-21533rp E622.1739/2/201412/30/2016-e622.173.exe189kbHP FT959AA-ABG a6720a, Sony VPC-M120AB, Lenovo ThinkCentre M70e, Packard Bell EASYNOTE SW85, Panasonic CF-S8HYEPDR, LG LW40-J4XP, Packard Bell IMEDIA H5689, Fujitsu FMVF705BDR, Panasonic CF-30KTP48NL, and more.
A4tech Kb(s)-21533rp F628072/26/201512/27/2016a4tech_kb(s)-21533rp-f62807.exe44kbSeneca Pro334980, Panasonic CF-18KHH59B8, Gateway E4252, HP RC520AA-ABU, HP HP Compaq nx6310, Sony VGN-Z41XRD_B, NEC PC-MY30XEZE3, Fujitsu FMVWMS157T, NEC PC-VL570AD, and more.
A4tech Kb(s)-21533rp 702.12612/20/201412/27/2016a4tech_kb(s)-21533rp-702.126.exe141kbSony VPCF1390S, Packard Bell Ixtreme M5741, HP 500-129, HP 23-b340ef, Toshiba SATELLITE C850-1P6, Sony VGN-FW43G_B, RadiSys C2SBM, and more.
A4tech Kb(s)-21533rp Vostro 1450, Acer Aspire 1420P, NEC PC-MY28VLZEJ, Sony VGN-TZ37LN_R, Gateway GT4224m, HP G5320it, and more.
A4tech Kb(s)-21533rp 1.1712/20/201412/27/2016a4tech_kb(s)-21533rp-1.17.exe207kbBuympc MPC Compute, Acer Aspire 182dPTZ, NEC PC-LL550KJ1K, Toshiba TECRA R10, Infoquest QuestPC, RM Plc W761tg, Supermicro X7QC3, HP PS378AA-ABN, Lenovo 3000 J100 Desktop, and more.
A4tech Kb(s)-21533rp 621.1709/17/201412/27/2016a4tech_kb(s)-21533rp-621.170.exe178kbPackard Bell Imedia I5800, Lenovo ThinkCentre M90, Sony VPCCA1AFJ, ASUS A7V, HP HPE-430it, Lenovo 2718WLZ, Gateway FX6800, HP KN483AA-AB8 m9242.t, Sony VGN-S5VP_B, Panasonic CF-W2FW6AXR, HP B7G83EA#ABF, MSI IR-7529, Packard Bell IXTREME MC 9740, and more.
A4tech Kb(s)-21533rp J2222210/2/201412/27/2016a4tech_kb(s)-21533rp-j22222.exe50kbHP PX635AA-ABU, Sony VGN-TT46MG_B, Fujitsu FMVF53BDWS, Intel DZ77SL, Dell Precision T5610, and more.
A4tech Kb(s)-21533rp O83872.18/25/201412/29/2016a4tech_kb(s)-21533rp-o83872.1.exe34kbAcer Aspire M1641, HP G5320it, HP NE502AAR-ABA a6750t, Sony VGX-TP1DTV, Lenovo ThinkCentre A55, Intel LM1WN, HP KY787AA-AKL p6172l, Lenovo ThinkCentre A70z, Sony VGN-FZ32G, Compaq GB376AA-ABE SR2237ES, and more.
A4tech Kb(s)-21533rp F1.1962.110/13/201412/30/2016a4tech_kb(s)-21533rp-f1.1962.1.exe96kbLenovo 3000 J200p Desktop, Lenovo 7360W78, Toshiba Dynabook Satellite T30 173C/5W, Fujitsu FMVMGG70WY, Dimotion PCDO5V3, Sony VPCW210ALI, GOLDENTEC UDP NAXOS-G74L, HP AX685AA-ABJ 300-1150jp, and more.
A4tech Kb(s)-21533rp 6231.139/18/201412/28/2016a4tech_kb(s)-21533rp-6231.13.exe47kbPanasonic CF-19THR65Q2, NEC PC-LL550KJ1K, Toshiba Dynabook R822/WT9GS, HP Xy107et, HP HP Compaq 2510p, Lenovo 6457WTU, LG E300-A.CB20A, Buympc TRANSPORT T2500 154 E, Sony VGN-CS31ST_W, IBM ThinkPad A30, Lenovo ThinkPad Edge E530c, Sony SVT13136CWS, and more.

Please Note: There are particular operating systems known to have problems with A4tech Kb(s)-21533rp:
  • Windows 8
  • Windows Fundamentals for Legacy PCs
  • Windows XP Media Center Edition 2003
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific A4tech Kb(s)-21533rp model.
Laptop A4tech Kb(s)-21533rpTablet A4tech Kb(s)-21533rpDownload A4tech Kb(s)-21533rpUpgrade A4tech Kb(s)-21533rpUpdate A4tech Kb(s)-21533rp2017 A4tech Kb(s)-21533rpFree A4tech Kb(s)-21533rpData A4tech Kb(s)-21533rpInfo A4tech Kb(s)-21533rpHelp A4tech Kb(s)-21533rpGuide A4tech Kb(s)-21533rpComments A4tech Kb(s)-21533rpWindows 10 A4tech Kb(s)-21533rpVista A4tech Kb(s)-21533rpWindows 7 A4tech Kb(s)-21533rpInstall A4tech Kb(s)-21533rp