5/22/2018 +627 new drivers.
A4tech Kl-45mu 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for A4tech Kl-45mu
Certifications for A4tech Kl-45mu
5 stars for A4tech Kl-45mu "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2016
Our main support OS are: Windows 7, Windows 7 64 bit, Windows 7 32 bit, Windows 10, Windows 10 64 bit, Windows 10 32 bit, and Windows 8.

A4tech Kl-45mu Driver Download

Windows Compatibility for A4tech Kl-45mu driver

A4tech Kl-45mu Driver Details:

A4tech Kl-45mu File Name:

A4tech Kl-45mu Driver Version: 164YG

A4tech Kl-45mu ZIP Size: 136.kb

Manufacturer: A4tech

A4tech Kl-45mu was fully scanned at: 5/16/2018
Scan Status: driver download scanOK

A4tech Kl-45mu now has a special edition for these Windows versions: Windows 7, Windows 7 64 bit, Windows 7 32 bit, Windows 10, Windows 10 64 bit,, Windows 10 32 bit, Windows 8, Windows 10 Mobile Enterprise 32bit, Windows Vista Home Basic 64bit, Windows 7 Service Pack 1 (Microsoft Windows NT) 64bit, Windows Vista Home Premium 32bit, Windows 8 Enterprise 32bit, Windows Vista Home Basic 32bit, Windows 8 32bit, Windows 10 Pro Education 64bit, Windows 10 Enterprise LTSB 64bit, Windows 10 Pro 64bit, Windows XP Home Edition, for home desktops and laptops 64bit, Windows 7 Professional 32bit, Windows 10 32bit, Windows Vista Home Premium 64bit,

A4tech Kl-45mu Download Stats:

Driver Uploaded: 4/24/2018

Direct Downloads: 307
Most Recent Download: 4/24/2018
Managed Downloads: 4918
Most Recent Download: 4/24/2018
Download Mirrors: 2
Current Delay: 22 Seconds
Driver License: Free to the general public

Direct Download Success Stats:

Reports Issued By 241/307 Users

Success Reported By 39/241 Users

Driver Download Score67/100

Driver Installation Score69/100

Overall preformance Score69/100

A4tech Kl-45mu 14 Thumbs Up14Thumbs
A4tech Kl-45mu 2 Thumbs Down2Thumbs
A4tech Kl-45mu 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 3914/4918 Users

Success Reported By 3020/3914 Users

Driver Download Score91/100

Driver Installation Score98/100

Overall preformance Score84/100

A4tech Kl-45mu 2965 Thumbs Up2965Thumbs
A4tech Kl-45mu 35 Thumbs Down35Thumbs
A4tech Kl-45mu 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 Kl-45mu 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 Kl-45mu + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing A4tech Kl-45mu, 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 Kl-45mu problems:

A4tech Kl-45mu 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 Kl-45mu disfunctions.

Scan performed on 4/26/2017, Computer: Compaq KY718AA-UUB CQ3058HK - Windows 7 64 bit

Outdated or Corrupted drivers:6/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
ELAN SMBus Intel(R) ICH8 Family SMBus Controller - 283EOutdated
Mice And Touchpads
Microsoft HID-compliant muisUp To Date and Functioning
(Standard mouse types) HID-compliant mouseCorrupted By A4tech Kl-45mu
Microsoft Logitech USB WheelMouseUp To Date and Functioning
Usb Devices
Microsoft Intel(R) 82801DB/DBM USB Universal Host Controller - 24C7Up To Date and Functioning
Sound Cards And Media Devices
Creative Creative SB Audigy 2 ZS (WDM)Up To Date and Functioning
Network Cards
TP-LINK USB DeviceUp To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Intel Intel(r) 82801BA Bus Master IDE ControllerUp To Date and Functioning
Intel Intel(r) AIM External TV Encoder Driver 4Up To Date and Functioning
AuthenTec AuthenTec AES3500 TruePrint SensorUp To Date and Functioning
Brother USB Printing SupportCorrupted By A4tech Kl-45mu
Texas Instruments Texas Instruments PCI-4520 CardBus ControllerUp To Date and Functioning
Cameras, Webcams And Scanners
EPSON EPSON Stylus CX6400Up To Date and Functioning
Video Cards
ATI ATI MOBILITY RADEON 9600/9700 SeriesUp To Date and Functioning
Input Devices
Sony Sony Firmware Extension Parser DeviceCorrupted By A4tech Kl-45mu
Port Devices
MediaTek MediaTek PreLoader USB VCOM Port (COM51)Corrupted By A4tech Kl-45mu
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 4/25/2018, Computer: HP NS886AA-ABG p6130a - Windows 7 32 bit

Outdated or Corrupted drivers:9/16

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 6 Series/C200 Series Chipset Family PCI Express Root Port 2 - 1C12Corrupted By A4tech Kl-45mu
Mice And Touchpads
Microsoft Microsoft Serial BallPointCorrupted By A4tech Kl-45mu
ELECOM HID-compliant mouseCorrupted By A4tech Kl-45mu
Usb Devices
Y-E DATA Y-E Data-Diskettenlaufwerk (USB)Outdated
Sound Cards And Media Devices
Creative Sound Blaster Tactic(3D) AlphaCorrupted By A4tech Kl-45mu
Network Cards
Realtek Realtek PCIe FE Family ControllerCorrupted By A4tech Kl-45mu
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
NVIDIA NVIDIA nForce 430/410 Serial ATA ControllerUp To Date and Functioning
Point Grey Research Texas Instruments 1394 OHCI Compliant Host ControllerUp To Date and Functioning
Point Grey Research OHCI-konformer Texas Instruments 1394-HostcontrollerUp To Date and Functioning
Cameras, Webcams And Scanners
Realtek Realtek USB2.0 PC CameraUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce GT 630MUp To Date and Functioning
Input Devices
Wacom Wacom TabletOutdated
Port Devices
LG LGE Bluetooth TransPort (COM5)Corrupted By A4tech Kl-45mu
Sony Digital Flat Panel (1024x768)Corrupted By A4tech Kl-45mu
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
A4tech Kl-45mu Windows 7 32 bit12/10/201412/28/2016all_drivers- VPCEH18FK, Sony VGNFW590GJB, Sony VGN-A39GP, Lenovo 6483WNQ, and more.
A4tech Kl-45mu 81.12.167For Windows 7 64 bit9/3/201412/27/2016all_drivers-81.12.167.exe205kbToshiba Satellite X505, IBM 8212K4U, Lenovo 2008WHV, Sony VGN-NS38M_W, NEC PC-LL550HG1F, and more.
A4tech Kl-45mu 631.11.12.1For Windows 72/18/201512/27/2016all_drivers-631.11.12.1.exe163kbHP VT557AA-ABG 600-1150a, LG R200-D.CPF1A9, NEC RNM21223076, HP HP Compaq nc6110, Lenovo ThinkStation S20, Sony VGN-Z21WN_B, HP P6210y-ABA NY545AA, HP FK861AA-AB0 a6625tw, Gateway S-7220M, and more.
A4tech Kl-45mu 2098For Windows 109/12/201412/30/2016all_drivers-2098.exe130kbMedion E5217, MSI MS-7327, Toshiba SATELLITE L850-A891, HP KT316AA-ABE, Compaq DN146A-ABA S5410NX NA310, and more.
A4tech Kl-45mu 41.1701.1For Windows 10 64 bit1/7/201512/29/2016all_drivers-41.1701.1.exe176kbGateway 7310MC, NEC PC-LL900BD, Sony VPCF11HGX, EMachines ET1331G-07w, Toshiba S A110-160, Compaq Workstatio, Fujitsu FMVF53BDWS, Acer TM6595, CCEInf CDC-I, Samsung NP-R510-FS04NL, Lenovo 6069W1R, NEC PC-VK21LLNT3GSC, and more.
A4tech Kl-45mu 62479For Windows 7 32 bit3/7/201512/28/2016all_drivers-62479.exe66kbBiostar TForce 550, Fujitsu FMVXNN481Z, IBM 622133G, Gateway FX7029E, Packard Bell ISTART 9112, and more.
A4tech Kl-45mu 722.144For Windows 7 64 bit11/30/201412/27/2016all_drivers-722.144.exe116kbNEC PC-VL750AS, SAMSUN 200B4Z/S01TH, Sony PCG-Z1M, LG F1-2242HS, Toshiba Dynabook REGZA PC D712/V3HWS, NEC PC-VT5500D, Lenovo 3000 J205 Desktop, HP GQ524AA-ABE, Northern Micro P9X79-IN, Compaq RX917AA-ACJ SR1929IL FD440, and more.
A4tech Kl-45mu 402.163For Windows 712/19/201412/27/2016all_drivers-402.163.exe125kbWIPRO WIV37455-1080, Sony SVE1113M1RW, MSI MS-7183, Toshiba Dynabook Satellite T42 240E/5W, Sony VPCW12M1E, Sony VGN-NS38M_P, NEC Express5800/56Xe [N8000-672, Sony VGX-TP1V, Sony VGN-NS328J, Sony VGN-FJ68SP_W, Sony VGN-AS34B, and more.
A4tech Kl-45mu 1.10626For Windows 1012/29/201412/29/2016qnpq-1.10626.exe66kbGateway GT5042j, IBM 2530A56, Lenovo MT-M5536-A82, Gateway 710 2900330, Lenovo ThinkPad Edge E530, and more.
A4tech Kl-45mu W2.13631.1For Windows 10 64 bit10/1/201412/27/2016all_drivers-w2.13631.1.exe145kbWIPRO WNB7PBM5100K-0004, Gateway EC1457U, Sony VGN-NS21SR_S, Toshiba Dynabook MX/33KRD, Sony VGN-FW148J, Epson Endeavor AT205, Gateway E-155CG, HP FL422AA-ABT a6613is, HP PS225AA-ABE, HP EP127AA-ABD a123l, HP VT557AA-ABG 600-1150a, Sony VPCEB36FG, Gateway GT5652j, and more.
A4tech Kl-45mu 1.1223For Windows 89/7/201412/28/2016all_drivers-1.1223.exe199kbHP KX568AA-UUW, Lenovo ThinkPad X100e, AnabelleB Argyle M410, Acer TravelMate P455, Toshiba SATELLITE C50-A-14V, and more.
A4tech Kl-45mu 32439For Windows 7 32 bit12/29/201412/30/2016all_drivers-32439.exe173kbNEC PC-VY17FDFER, Sony VPCSA4AJ, HP HP Pavilion dv1000, Lenovo 7373W7L, HP Hp pavilion ze4900, HP Hp compaq nx9500, LG Z1-B821P1, Lenovo ThinkPad X60, LG P2-TP2007, KONTRON 886LCD-M/Flex, and more.
A4tech Kl-45mu 80422.1For Windows 7 64 bit10/14/201412/27/2016ok-80422.1.exe133kbFujitsu FMVNFC60H, Toshiba SATELLITE L850-1M6, Acer Aspire 1425P, Fujitsu FMVC18WA, Gateway NV44, Lenovo ThinkCentre E51, Sony VGNFW590GJB, Panasonic CF-30CASAXBM, GETAC V100-X, Gateway M250B, Advent Monza, Acer Aspire X5900, Sony VGN-SZ13GP_B, and more.

Please Note: There are particular operating systems known to have problems with A4tech Kl-45mu:
  • Windows 8 Enterprise
  • Windows XP Home Edition, for home desktops and laptops
  • Windows Vista Home Basic
  • Windows 7 Enterprise (Microsoft Windows NT)
  • Windows 10 Mobile
  • Windows 7 Home Premium
  • Windows 10 Education
  • Windows 7 Professional
  • Windows XP Professional
  • Windows 8
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific A4tech Kl-45mu model.
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