4/10/2020 +850 new drivers.
A4tech Rk(s)-520d 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for A4tech Rk(s)-520d
Certifications for A4tech Rk(s)-520d
5 stars for A4tech Rk(s)-520d "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 Rk(s)-520d Driver Download

Windows Compatibility for A4tech Rk(s)-520d driver

A4tech Rk(s)-520d Driver Details:

A4tech Rk(s)-520d File Name: a4tech_rk(s)

A4tech Rk(s)-520d Driver Version: 309WA/Yf

A4tech Rk(s)-520d ZIP Size: 120.kb

Manufacturer: A4tech

A4tech Rk(s)-520d was fully scanned at: 4/6/2020
Scan Status: driver download scanOK

A4tech Rk(s)-520d 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 Vista Home Premium 64bit, Windows 10 Enterprise 64bit, Windows 7 Service Pack 1 (Microsoft Windows NT) 64bit, Windows 10 Pro Education 64bit, Windows RT 32bit, Windows 7 Ultimate 32bit,

A4tech Rk(s)-520d Download Stats:

Driver Uploaded: 4/13/2019

Direct Downloads: 357
Most Recent Download: 11/24/2019
Managed Downloads: 4923
Most Recent Download: 11/24/2019
Download Mirrors: 4
Current Delay: 6 Seconds
Driver License: FS {free software}

Direct Download Success Stats:

Reports Issued By 268/357 Users

Success Reported By 52/268 Users

Driver Download Score60/100

Driver Installation Score62/100

Overall preformance Score65/100

A4tech Rk(s)-520d 23 Thumbs Up23Thumbs
A4tech Rk(s)-520d 4 Thumbs Down4Thumbs
A4tech Rk(s)-520d 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 4672/4923 Users

Success Reported By 4250/4672 Users

Driver Download Score88/100

Driver Installation Score77/100

Overall preformance Score94/100

A4tech Rk(s)-520d 3955 Thumbs Up3955Thumbs
A4tech Rk(s)-520d 32 Thumbs Down32Thumbs
A4tech Rk(s)-520d 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 Rk(s)-520d 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 Rk(s)-520d + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
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Other drivers most commonly associated with A4tech Rk(s)-520d problems:

A4tech Rk(s)-520d 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 Rk(s)-520d disfunctions.

Scan performed on 4/25/2019, Computer: Epson Endeavor NT350 - Windows 7 64 bit

Outdated or Corrupted drivers:9/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) LPC Controller - 1E5FUp To Date and Functioning
Mice And Touchpads
Microsoft Microsoft USB Comfort Optical Mouse 3000 (IntelliPoint)Corrupted By A4tech Rk(s)-520d
Logitech Logitech HID-compliant Cordless MouseUp To Date and Functioning
Logitech Logitech Bluetooth Travel MouseUp To Date and Functioning
Usb Devices
CASIO CESG502 USBCorrupted By A4tech Rk(s)-520d
Microsoft OPTi 82C861 PCI-zu-USB Open Host-ControllerCorrupted By A4tech Rk(s)-520d
Sound Cards And Media Devices
ASUSTek ASUSTeK Tiger Capture DeviceOutdated
IDT High Definition Audio DeviceUp To Date and Functioning
Network Cards
Intel(R) Dual Band Wireless-AC 7260Outdated
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Winbond Sony Memory Stick controller(WB)Corrupted By A4tech Rk(s)-520d
EPSON EPSON USB PrinterUp To Date and Functioning
Nokia Nokia E52 USB OBEXOutdated
Cameras, Webcams And Scanners
Philips Philips SPC1030NC WebcamUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce4 MX 440Up To Date and Functioning
Input Devices
KME Dispositivo de interfaz humana USBUp To Date and Functioning
Port Devices
PROLiNK PROLiNK UI AT Interface (COM7)Outdated
Sony Digital Flat Panel (1024x768)Corrupted By A4tech Rk(s)-520d
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 4/25/2019, Computer: IBM 8305S8U - Windows 7 32 bit

Outdated or Corrupted drivers:9/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) ICH8 Family USB Universal Host Controller - 2834Up To Date and Functioning
Mice And Touchpads
Razer USA HID mouseUp To Date and Functioning
Usb Devices
Microsoft OPTi 82C861 PCI-zu-USB Open Host-ControllerUp To Date and Functioning
Logitech Logitech HD Webcam C525Up To Date and Functioning
Intel(R) 6 Series/C200 Series Chipset Family USB Enhanced Host Controller - 1C2DOutdated
Sound Cards And Media Devices
NVIDIA MPU-401 Compatible MIDI DeviceCorrupted By A4tech Rk(s)-520d
ASUSTek ASUSTeK Silicon BDA Video CaptureCorrupted By A4tech Rk(s)-520d
Network Cards
Intel(R) Centrino(R) Wireless-N 1000Up To Date and Functioning
Microsoft Keyboard Device FilterCorrupted By A4tech Rk(s)-520d
Hard Disk Controller
Silicon Integrated SiS PCI-IDE-ControllerCorrupted By A4tech Rk(s)-520d
Microsoft Texas Instruments PCI-xx21/xx11 CardBus Controller with UltraMediaCorrupted By A4tech Rk(s)-520d
Intel Intel(r) AIM External Flat Panel Driver 6Up To Date and Functioning
Lucent Lucent Win ModemCorrupted By A4tech Rk(s)-520d
Intel Intel(r) AIM External Flat Panel Driver 3Up To Date and Functioning
Cameras, Webcams And Scanners
Importek USB Composite DeviceUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce FX 5200Outdated
Input Devices
Logitech Logitech WingMan Formula (ADI)Up To Date and Functioning
Port Devices
PROLiNK PROLiNK Diagnostics Device (COM8)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By A4tech Rk(s)-520d
Driver ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
A4tech Rk(s)-520d 80876For Windows 7 32 bit2/4/201512/30/2016xjozvyyed-80876.exe149kbHP KA763AA-ABU, Sony VGC-LA83DB, Biostar TA960, IBM 2373WMV, NEC PC-MK33LLZZUFJF, IBM IBM System X3100 M4 -[2582Z6H, and more.
A4tech Rk(s)-520d 41.1744For Windows 7 64 bit8/30/201412/29/2016all_drivers-41.1744.exe149kbCompaq EP103AA-ABU SR1709UK GB610, Panasonic CF-30KCPRQAM, Sony SVD11219CJB, Sony VGC-JS52JB_S, Panasonic CF-S9LWGJDS, HP P6772l, ELITEGROUP G713, and more.
A4tech Rk(s)-520d 3041.10For Windows 72/14/201512/27/2016lzfcrjfuy-3041.10.exe84kbHP HP Compaq 6530b, WIPRO WSG52K55W7-0226, IBM IBM System x3350 -[4193E5G, HP PS512AA-ABA a815, ASUS 1015BX, Panasonic CF-19TH1H1QW, Sony SVE14A25CDB, Fujitsu FMVTX95SD, Medion P6611, HP EZ082AA-ABF M7438.FR, Lenovo 20BC0000MH, and more.
A4tech Rk(s)-520d 21.139For Windows 1010/24/201412/30/2016all_drivers-21.139.exe211kbPackard Bell Imedia S3250, ALFATRON SpA DN1020/M, Toshiba Dynabook R731/W2MB, Compaq Presario 7110US 470016-083, IBM ThinkPad R32, Gateway H5212, and more.
A4tech Rk(s)-520d 221.181.1For Windows 10 64 bit1/1/201512/28/2016all_drivers-221.181.1.exe128kbSeneca Pro334980, HP GX609AA-A2L m9160f, NEC PC-LL550VG3EW, Fujitsu FMVTX95SD, Panasonic CF-S8HYEDPS, and more.
A4tech Rk(s)-520d M2699For Windows 7 32 bit11/2/201412/29/2016all_drivers-m2699.exe161kbIBM 8183Y59, HP P6604f, Panasonic CF-19HH165NW, Fujitsu FMVFER, ARCELIK 1UU-ANB 586 A2MT, Lenovo IdeaPad S9e, Fujitsu FMVA58CM, HP GN693AAR-ABA m9058, IBM Eserver xSeries 235 -[86716BG, Lenovo 2689PZG, and more.
A4tech Rk(s)-520d 2.10799For Windows 7 64 bit9/29/201412/27/2016all_drivers-2.10799.exe155kbSony SVZ13116GXX, HP FL389AA-ABZ a6675it, HP HP D290 MT, ASUS G750JW, Lenovo 627436G, Lenovo ThinkPad T400, and more.
A4tech Rk(s)-520d 30702.1For Windows 79/7/201412/27/2016all_drivers-30702.1.exe50kbNEC PC-MY26XRZJTSBJ, Dell Inspiron 530, LG S525-GF4WKN, Toshiba SATELLITE C850-A791, Shuttle XP400, HP HP Compaq n6120, Shuttle SB83V10, IBM IBM System X3100 M4 -[2582K9G, Seneca PRO157094, Standard J10IL105, Intel IntelDQ965GF, and more.
A4tech Rk(s)-520d 41.1609For Windows 103/6/201512/29/2016all_drivers-41.1609.exe50kbBOXX 3DBOXX W8920, HP HP Pavilion dv6-6c73ca, Sony VGN-UX90S, MSI MS-6163, ELITEGROUP G713, Sony VGN-TZ17TN_N, LG X130-G.A7B6T, IBM 8184MMY, NEC PC-MY28VLZEDX8F, Gateway H3512, and more.
A4tech Rk(s)-520d 82493For Windows 10 64 bit2/8/201512/28/2016all_drivers-82493.exe195kbNEC PC-GL24ES8DE, NEC PC-MY26LEZ78, IBM 18445GU, Northern Micro P4865G-M-AS, HP HP Compaq nc6230, VIA VT8653-8233, Seneca U53131, Dell Inspiron 530, ASUS U24E, AT TRILINE PROFI I102, MSI ThirdWave Corporation Prime Series, HP GN551AAR-ABA m8200, and more.
A4tech Rk(s)-520d Z1.12389For Windows 81/23/201512/29/2016all_drivers-z1.12389.exe111kbHP 220-1100t, Panasonic CF-19FLJC7AA, Samsung R710, HP HPE-310pt, Lenovo ThinkStation D20, Fujitsu FMVNF50WWJ, HP DW167A-ABF a425.f, and more.
A4tech Rk(s)-520d 20338For Windows 7 32 bit10/29/201412/30/2016all_drivers-20338.exe113kbIBM 268452M, Lenovo 9349W1R, HP HP HDX 16, Pegatron C17B, and more.
A4tech Rk(s)-520d 1.10990For Windows 7 64 bit12/28/201412/29/2016amyblemq-1.10990.exe54kbLenovo ThinkCentre Edge 72, Intel D965MTW, LG R500-U.CPCIT, HP 23-b232e, Medion P6612, DIXONSXP GX9000, NEC PC-LL350DD1KS, and more.
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific A4tech Rk(s)-520d model.

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