10/21/2016 new driver models for direct download:718
Koutech Io-pu520 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Koutech Io-pu520
Certifications for Koutech Io-pu520
5 stars for Koutech Io-pu520 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 10/21/2016 Updates

All drivers on are updated on daily basis.

However, a new version of Koutech Io-pu520 might have been uploaded since our last site update.

Koutech Io-pu520 Driver Download

Windows Compatibility for Koutech Io-pu520 driver

Koutech Io-pu520 Driver Details:

Koutech Io-pu520 File Name:

Koutech Io-pu520 Driver Version: 426M17

Koutech Io-pu520 ZIP Size: 148.kb

Manufacturer: Koutech

Koutech Io-pu520 was fully scanned at: 10/19/2016
Scan Status: driver download scanOK

Koutech Io-pu520 special revision for: Windows XP Media Center Edition 2003 32 bit, Windows XP Tablet PC Edition 64 bit, Windows 7 Service Pack 1 (Microsoft Windows NT) 64 bit, Windows Vista Business 32 bit, Windows XP Tablet PC Edition 32 bit, Windows 8 Pro 32 bit, Windows 7 Starter 64 bit, Windows XP Media Center Edition 2005 64 bit, Windows Vista Ultimate 64 bit, Windows XP Professional x64 Edition 32 bit

Koutech Io-pu520 Download Stats:

Driver Uploaded: 9/15/2016

Direct Downloads: 270
Most Recent Download: 10/20/2016
Managed Downloads: 861
Most Recent Download: 10/18/2016
Download Mirrors: 5
Current Delay: 20 Seconds
Driver License: Free Software

Direct Download Success Stats:

Reports Issued By 246/270 Users

Success Reported By 42/246 Users

Driver Download Score67/100

Driver Installation Score71/100

Overall preformance Score69/100

Koutech Io-pu520 8 Thumbs Up8Thumbs
Koutech Io-pu520 1 Thumbs Down1Thumbs
Koutech Io-pu520 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 800/861 Users

Success Reported By 795/800 Users

Driver Download Score80/100

Driver Installation Score88/100

Overall preformance Score83/100

Koutech Io-pu520 755 Thumbs Up755Thumbs
Koutech Io-pu520 85 Thumbs Down85Thumbs
Koutech Io-pu520 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 Koutech Io-pu520 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 Koutech Io-pu520 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Koutech Io-pu520, or the driver installation manager, take a few minutes to send us a report:
* Only registered users can upload a report.

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Koutech Io-pu520 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 Koutech Io-pu520 disfunctions.

Scan performed on 10/21/2016, Computer: HP PW774AA-ABE

Outdated or Corrupted drivers:11/24

Device/DriverStatusStatus DescriptionUpdated By Scanner
Apple Intel(R) 5 Series/3400 Series Chipset Family USB Universal Host Controller - 3B36Outdated
Mice And Touchpads
WheelMouse HID mouseUp To Date and Functioning
ELAN ELAN PS/2 Port Input DeviceUp To Date and Functioning
Alps Alps Pointing-device for VAIOUp To Date and Functioning
Usb Devices
Microsoft USB Storage DeviceCorrupted By Koutech Io-pu520
Microsoft ATI I/O Communications Processor USB 2.0 EHCI controllerCorrupted By Koutech Io-pu520
Google USB SPH-D700Up To Date and Functioning
Sound Cards And Media Devices
Buffalo BUFFALO TV Tuner DT-T90/PCIEMW-TSCorrupted By Koutech Io-pu520
Sony Multimedia Video ControllerUp To Date and Functioning
Network Cards
Qualcomm Atheros Qualcomm Atheros AR9462 802.11a/b/g/n WiFi AdapterUp To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
VIA VIA Bus Master IDE Controller - 3164Outdated
Mad Catz Programmable Support for KeyboardCorrupted By Koutech Io-pu520
Broadcom Broadcom GNSS 4752 Geolocation SensorCorrupted By Koutech Io-pu520
Intel(R) Graphics Platform (SoftBIOS) DriverCorrupted By Koutech Io-pu520
ULi Intel(R) 82801DB/DBM USB 2.0 Enhanced Host Controller - 24CDUp To Date and Functioning
Western Digital My Net N900 Router StorageUp To Date and Functioning
Garmin Garmin USB GPSCorrupted By Koutech Io-pu520
Cameras, Webcams And Scanners
Brother Brother DCP-115C USBOutdated
Video Cards
Intel Video Controller (VGA Compatible)Up To Date and Functioning
Input Devices
KME Periferica USB Human InterfaceUp To Date and Functioning
Port Devices
hspa Modem Application2 port (COM5)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Koutech Io-pu520

Scan performed on 10/21/2016, Computer: Lenovo ThinkPad R60e

Outdated or Corrupted drivers:11/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) QM57 Express Chipset LPC Interface Controller - 3B07Corrupted By Koutech Io-pu520
Mice And Touchpads
WheelMouse HID mouseCorrupted By Koutech Io-pu520
A4Tech Compatible USB Port MouseUp To Date and Functioning
Microsoft Microsoft USB Wireless Mouse (Mouse and Keyboard Center)Corrupted By Koutech Io-pu520
Usb Devices
CASIO CW100 DeviceCorrupted By Koutech Io-pu520
Renesas Renesas Electronics USB 3.0 Root HubUp To Date and Functioning
HS Incorporated USB Mass Storage DeviceCorrupted By Koutech Io-pu520
Sound Cards And Media Devices
Broadcom Bluetooth Stereo AudioUp To Date and Functioning
Network Cards
Realtek Realtek RTL8191SE Wireless LAN 802.11n PCI-E NICOutdated
Microsoft HID KeyboardOutdated
Hard Disk Controller
Ricoh Ricoh SD Bus Host AdapterUp To Date and Functioning
SMSC SMSC Fast Infrared DriverUp To Date and Functioning
Nokia S60 HandsetCorrupted By Koutech Io-pu520
Point Grey Research Texas Instruments 1394 OHCI Compliant Host ControllerCorrupted By Koutech Io-pu520
Research In Motion BlackBerryUp To Date and Functioning
Cameras, Webcams And Scanners
Sonix USB Video DeviceUp To Date and Functioning
Video Cards
Intel Video ControllerUp To Date and Functioning
Input Devices
Microsoft HID-compliant consumer control deviceUp To Date and Functioning
Port Devices
Sony Ericsson Sony Ericsson 750 USB WMC Device Management (COM7)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Corrupted By Koutech Io-pu520
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Koutech Io-pu520
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Koutech Io-pu520 3203210/17/201412/27/2015koutech_io-pu520-32032.exe188kbFujitsu FMVH70K9V, HP HP Pavilion dv9000, LG E500-S.AP22R1, Fujitsu AMILO Li 2732, Epson Endeavor NY3300S, Lenovo ThinkCentre M71e, BYON CHAMELEON, Gateway 06DT048, Sony VGN-FW245J, Biostar TA960, HP Pav dv6521 mariner, Sony VGN-FS92S, HP NR043AA-ACP p6035at, Gateway 6834MX, and more.
Koutech Io-pu520 440662/22/201512/28/2015koutech_io-pu520-44066.exe66kbGateway SX2360, HP S5-1028hk, IBM 2673CU6, Toshiba SATELLITE C850-16W, Sony VGC-JS15G_S, HP HP Compaq 7900, OEGStone DB75EN, IBM 682532U, LG LB50-CC34ZL, PCWARE IPMQ45, HP PX588AA-ABX, and more.
Koutech Io-pu520 3069712/6/201412/29/2015koutech_io-pu520-30697.exe97kbSony VPCEA37FG, HP ER183AA-ABZ, Dimotion PCDO5V3, Sony VGN-NW20EF_W, Panasonic CF-74GCDDDBM, Toshiba Satellite C850-B906, HP GT690AA-AB4 IQ780d, Compaq PE427A-ABU S7150UK GB420, HP Pavilion dv8000, Toshiba SATELLITE C870-12E, NEC PC-LL700BS6R, HP HP ProBook 5330m, HP HP 620, Toshiba SATELLITE C850-A798, Toshiba TECRA R10, and more.
Koutech Io-pu520 1.17481/16/201512/27/2015koutech_io-pu520-1.1748.exe171kbSony VGN-SZ15LP_B, Sony VPCZ1290S, HP GN551AAR-ABA m8200, ASUS Z9PE-D16 Series, Lenovo ThinkPad SL510, Lenovo ThinkCentre A60, Acer TravelMate 8331, Toshiba Dynabook SS LX/190DR, Sony VPCY119FJ, HP HP Pavilion ze2000, and more.
Koutech Io-pu520 RK531AA-ABG SR1985AN AP680, NEC PC-VY20MAZ78, Dell Latitude 131L, HP RR455AA-ABF t3727.f, Toshiba Satellite C660-2QQ, Mitsubishi CX25XCZOTSBF, IBM 23739HG, Sony PCG-Z505SX, ECS P55H-A SLI, Sony SVE151100C, Sony VGN-FJ68SP_W, Acer TM6495T, Sony PCV-RS221, and more.
Koutech Io-pu520 EP245AA-ABU, HP 27-1015ef, NEC NEC_VERSA_P570, HP HP Compaq 6510b, LG E500-K.APCAY, NOVATECH A35FE/FB, Acer Aspire 1425P, Sony VPCEH18FK, Sony VGN-Z41XRD_B, HP PS227AA-ABE, IBM 262842U, HP 23-k010qd, HP AX351AW#ABA, NEC PC-VJ10MCHE2, Gateway MD7321U, Packard Bell IMEDIA H5190, HP DW225A-ABE, Sony VGN-S45C_S, and more.
Koutech Io-pu520 1.1039312/8/201412/28/2015koutech_io-pu520-1.10393.exe184kbASUS BM5295, Sony VGN-TZ3RMN_N, Lenovo 6457WK5, Panasonic CF-W8FWDAJR, Sony VPCEA37FG, Lenovo ThinkCentre M90, NEC PC-VY21MED5HJW6, Fujitsu FMVNP8A7, Lenovo 6071W8L, LG FS-2.AARAG, HP EG763AA-B14, IBM System x3550 M3 -[7944PAA, EMachines EL1200-06w, Gigabyte G31M-ES2C, EDsys EPROI5120W7P, Sony VPCCW2KGX, HP GT690AA-AB4 IQ780d, Sony VPCEG1S1R, Sony VGN-TZ250N, and more.
Koutech Io-pu520 1.1384711/28/201412/27/2015koutech_io-pu520-1.13847.exe75kbHP P6-2440ef, Fujitsu FMVNFD75B, Lenovo 3484 - DBG, NEC VERSAE6300 RNF41137188, Compaq EP103AA-ABU SR1709UK GB610, Fujitsu AMILO PRO V3515, Gateway DX442S, IBM 217163G, HP FR472AA-UUW a6622sc, Gateway FX540B, and more.
Koutech Io-pu520 Q368212/11/201412/30/2015koutech_io-pu520-q3682.exe96kbSony VGN-CS15GN_B, Toshiba Dynabook R634/E25K, HP NM943AA-UUW m9570, HP EZ082AA-ABF M7438.FR, HP G5331de, NEC PC-VR970MG, Packard Bell EASYNOTE SW86, Compaq P8657C-ABA 8000Z NA510, Sony VGN-TZ35AN, LG FS-2A35A, HP NC787AA-AKL s3789d, Sony VGN-FZ290FU, HP PC106A-ABA a610, HP H9-1161ez, Fujitsu FMVL18B, HP RY869AA-ABA m8067c, and more.
Koutech Io-pu520 V8001.12.18/31/201412/30/2015koutech_io-pu520-v8001.12.1.exe187kbAnabelleB Argyle M300, Acer TravelMate 2460, Lenovo 20AA000SUS, HP DF194A-ABZ 484, Lenovo 1952T60, Toshiba SATELITE, Compaq VT590AA-ABM CQ2404LA, HP HP Compaq 6715b, Lenovo ThinkPad X61 Tablet, Lenovo ThinkCentre M90, IBM IBM eServer 206m -[848510U, Sony VGN-SZ140, and more.
Koutech Io-pu520 FK785AAR-ABA s3620f, IBM IBM System x3500 M2 Server -[783932M, Seneca Pro46956, HP Presario V2000, HP HP nx9000, Toshiba Satellite 1415, Compaq DA234A-ABA 6400nx NA910, HP FK908AA-ABG a6640a, Sony VGN-Z90NS, HP AY020AA-ABL p6320f, HP S5-1310t, Sony VGN-SZ38TP_C, LG S530-L.ACR1AD, NEC VERSAE6200 RNC71101895, and more.
Koutech Io-pu520 81.11.1781/27/201512/28/2015eiuqofx-81.11.178.exe63kbHP PX588AA-ABX, HP G5331de, MSI MS-9818, IBM 81387HG, Sony VPCEB33FG, HP RX881AA-ABA m8000, LG B75PS.AS5MB1D, HP GG020AA-AB3 g3085l, NEC PC-VY16MRFJAFUX, Buympc ClientPro 385 ADMC2, HP HP Envy 13 Notebook PC, Sony VGN-BX94PS, HP Compaq Presario C700 KQ185EA#ABE, HP P8601A-ABU 722, HP HP Compaq nw8240, and more.

Please Note: There are particular operating systems known to have problems with Koutech Io-pu520:
  • Windows XP Tablet PC Edition
  • Windows XP 64-bit Edition
  • Windows XP Media Center Edition 2003
  • Windows XP Starter Edition
  • Windows Vista Business
  • Windows XP Media Center Edition 2004
  • Windows XP Professional
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Koutech Io-pu520 model.
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