6/19/2018 +610 new drivers.
Koutech Kw-221n-2 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Koutech Kw-221n-2
Certifications for Koutech Kw-221n-2
5 stars for Koutech Kw-221n-2 "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.

Koutech Kw-221n-2 Driver Download

Windows Compatibility for Koutech Kw-221n-2 driver

Koutech Kw-221n-2 Driver Details:

Koutech Kw-221n-2 File Name:

Koutech Kw-221n-2 Driver Version: 953149Y

Koutech Kw-221n-2 ZIP Size: 145.kb

Manufacturer: Koutech

Koutech Kw-221n-2 was fully scanned at: 6/15/2018
Scan Status: driver download scanOK

Koutech Kw-221n-2 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 Team 32bit, Windows 8 64bit, Windows 10 64bit, Windows XP Starter Edition 64bit, Windows 10 Home 32bit, Windows 7 Starter 64bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 32bit, Windows 10 Education 64bit, Windows 7 Ultimate 64bit, Windows 7 Service Pack 1 (Microsoft Windows NT) 64bit, Windows Vista Home Basic 32bit, Windows 8 Enterprise 64bit, Windows 10 Enterprise 32bit, Windows Vista Home Premium 64bit,

Koutech Kw-221n-2 Download Stats:

Driver Uploaded: 4/1/2018

Direct Downloads: 1840
Most Recent Download: 4/26/2018
Managed Downloads: 4313
Most Recent Download: 4/25/2018
Download Mirrors: 2
Current Delay: 13 Seconds
Driver License: Free Software

Direct Download Success Stats:

Reports Issued By 1778/1840 Users

Success Reported By 495/1778 Users

Driver Download Score68/100

Driver Installation Score75/100

Overall preformance Score69/100

Koutech Kw-221n-2 243 Thumbs Up243Thumbs
Koutech Kw-221n-2 74 Thumbs Down74Thumbs
Koutech Kw-221n-2 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 4236/4313 Users

Success Reported By 3583/4236 Users

Driver Download Score76/100

Driver Installation Score93/100

Overall preformance Score79/100

Koutech Kw-221n-2 3518 Thumbs Up3518Thumbs
Koutech Kw-221n-2 204 Thumbs Down204Thumbs
Koutech Kw-221n-2 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 Kw-221n-2 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 Kw-221n-2 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Koutech Kw-221n-2, 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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Other drivers most commonly associated with Koutech Kw-221n-2 problems:

Koutech Kw-221n-2 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 Kw-221n-2 disfunctions.

Scan performed on 4/24/2017, Computer: IBM 819437U - Windows 7 64 bit

Outdated or Corrupted drivers:12/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
Netgear DGN2200v3Outdated
Mice And Touchpads
ELECOM HID mouseOutdated
eGalaxTouch USB Input DeviceOutdated
Usb Devices
Ericsson AB F5521gwCorrupted By Koutech Kw-221n-2
Microsoft Intel(r) 82801AA USB Universal Host ControllerUp To Date and Functioning
Sound Cards And Media Devices
VIA Vinyl AC97 Codec Combo Driver (WDM)Corrupted By Koutech Kw-221n-2
Network Cards
Qualcomm Atheros Atheros AR9002WB-1NG Wireless Network AdapterCorrupted By Koutech Kw-221n-2
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Winbond Sony Memory Stick controller(WB)Corrupted By Koutech Kw-221n-2
Google Android ADB InterfaceCorrupted By Koutech Kw-221n-2
Microsoft HID-compliant apparaatUp To Date and Functioning
Texas Instruments Texas Instruments PCIxx21 Integrated FlashMedia ControllerUp To Date and Functioning
Hewlett-Packard psc 1200 (USBPRINT)Corrupted By Koutech Kw-221n-2
Cameras, Webcams And Scanners
Canon CanoScan LiDE 110Corrupted By Koutech Kw-221n-2
Video Cards
ATI RADEON X600 Series Secondary (Microsoft Corporation - WDDM)Up To Date and Functioning
Input Devices
Lenovo USB DeviceUp To Date and Functioning
Port Devices
Sony Ericsson Sony Ericsson 750 USB WMC OBEX Interface (COM6)Corrupted By Koutech Kw-221n-2
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Koutech Kw-221n-2

Scan performed on 4/25/2018, Computer: Gateway GT5042j - Windows 7 32 bit

Outdated or Corrupted drivers:6/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel PCI standard PCI-to-PCI bridgeUp To Date and Functioning
Mice And Touchpads
Microsoft Souris Microsoft USB Wheel Mouse OpticalUp To Date and Functioning
Usb Devices
Sony Ericsson Sony Ericsson W595Corrupted By Koutech Kw-221n-2
Sound Cards And Media Devices
Advanced Micro Devices AMD Radeon(TM) HD 6520GUp To Date and Functioning
C-Media Multimedia Audio ControllerOutdated
Network Cards
Intel NetzwerkcontrollerOutdated
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Intel(R) 82801DBM Ultra ATA Storage Controller - 24CAUp To Date and Functioning
Motorola Android Composite ADB InterfaceUp To Date and Functioning
Validity Sensors Validity Sensors (WBF) (PID=0018)Corrupted By Koutech Kw-221n-2
Intel Intel(r) AIM External Flat Panel Driver 6Corrupted By Koutech Kw-221n-2
Texas Instruments Mass Storage ControllerUp To Date and Functioning
Nokia Nokia USB OBEXUp To Date and Functioning
Cameras, Webcams And Scanners
EPSON EPSON Stylus CX6400Up To Date and Functioning
Video Cards
Intel(R) HD Graphics 4000Up To Date and Functioning
Input Devices
Sony Sony Firmware Extension Parser DeviceUp To Date and Functioning
Port Devices
Nokia Nokia Asha 311 USB Serial Port (COM5)Corrupted By Koutech Kw-221n-2
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Koutech Kw-221n-2 402.189For Windows 7 32 bit2/11/201512/28/2016all_drivers-402.189.exe91kbToshiba SATELLITE C850-A791, LG E200-A23BK, Acer Veriton L670, AT ALSEN, and more.
Koutech Kw-221n-2 61.1499For Windows 7 64 bit12/21/201412/29/2016all_drivers-61.1499.exe26kbBYTSPD ByteSpeed LLC, HP P6-2475eo, Supermicro X9DRW-7/iTPF, Sony VGN-AR11MR, Dell Studio 1745, NEC PC-VY16AEDERFW1, IBM 2672RD3, and more.
Koutech Kw-221n-2 E1.1242.11.1For Windows 712/9/201412/30/2016all_drivers-e1.1242.11.1.exe72kbPanasonic CF-30KAP002B, Seneca Pro76566, Fujitsu FMVCE70L9, WIPRO WNBOBM4930-EK-0015, HP KB003AA-B14, HP PX635AA-ABU, Packard Bell IPower J9000, Sony VGN-SZ79GN_C, and more.
Koutech Kw-221n-2 R41.182.13For Windows 109/8/201412/30/2016u-r41.182.13.exe32kbToshiba Dynabook Satellite L45 240E/HD, Acer Veriton M688G, Sony VGN-TZ37TN_B, HP P7-1040be, Zoostorm 7876-0310B, CDM K9A2VM-FD R01, Sony VGN-NS38E_S, Sony VPCW126AG, Omni OTC-H3222D00, and more.
Koutech Kw-221n-2 31.1248For Windows 10 64 bit12/15/201412/29/2016all_drivers-31.1248.exe75kbSony SVE15116FJB, HP ED758AA-ABS, Sony VGN-FW55LF_B, Sony VGN-AW150Y, SAMSUN R710, IBM IBM eServer 206m -[848510U, HP RJ788AA-ABA a1613w, and more.
Koutech Kw-221n-2 H63866For Windows 7 32 bit2/9/201512/29/2016all_drivers-h63866.exe79kbNEC PC-VJ20ERZE1, Samsung R510/P510, HP P6721f, NEC PC-LS450JS6W, HP NQ852AA-ABH IQ830nl, Zoostorm 7010-0276A, HP KJ415AA-AB4 m9290d, Sony VGN-AR390E, Seneca Pro46956, Lenovo 20AA000SUS, Shuttle XG41, and more.
Koutech Kw-221n-2 33488For Windows 7 64 bit9/8/201412/30/2016all_drivers-33488.exe194kbLenovo 7659WH9, Toshiba S2400-103, IBM System x3200 M3 -[7328K1G, Toshiba Dynabook T350/56ARD, HP S5-1028hk, ASUS Rampage II Quad Core, Sony VGN-AW120D, HP HP Compaq dc7600 CMT, Gateway GM5632E, Motion J3400, Panasonic FZ-G1AABJKMY, and more.
Koutech Kw-221n-2 2.13407For Windows 73/2/201512/30/2016all_drivers-2.13407.exe218kbHP 100-5152, MAXDATA MP2820 01, Sony VGN-NS38M_P, Gateway P-7803h, MSI AS-B05011, Toshiba Satellite C850-F0044, Fujitsu FMVNF50WWJ, Toshiba Dynabook Satellite T30 173C/5W, IBM 808735M, Viglen D915GUX, HP KN476AA-ACB, Positivo POS, and more.
Koutech Kw-221n-2 31.1234For Windows 1011/24/201412/27/2016all_drivers-31.1234.exe167kbMedion E1312, Grupo, and more.Sitre NOMADA_s1300, HP PS226AA-ABE, Fujitsu FMVLRB7N24, Sony VPCW12M1E, Acer Aspire 1825PT, Compaq KT580AA-A2L SR5548F, and more.
Koutech Kw-221n-2 3402.10For Windows 10 64 bit12/15/201412/27/2016a-3402.10.exe33kbNEC PC-VR970MG, Sony VPCF235FA, Lenovo 2429BH6, Samsung SX60P, Fujitsu FMVD94G041, HP H8-1232, HP ProLiant DL360 G3, HP Pavilion ze4400, Acer V3-771, LG LS50-UG5F1, and more.
Koutech Kw-221n-2 Windows 810/18/201412/27/2016all_drivers- Veriton M200-Q57, HP FK484AAR-ABA m9400t, Dimotion PCDBS44H, Sony VGN-FW46S, Sony VGC-JS92JS, HP RZ412AA-ABZ, and more.
Koutech Kw-221n-2 43978For Windows 7 32 bit1/25/201512/29/2016all_drivers-43978.exe52kbCompaq DA300A-ABF 6520 FR910, HP PX635AA-ABU, Lenovo ThinkPad SL400, Dell Latitude 13, HP RF772AA-ABF t3611.f, ASUS P5K-VM/S, Mecer X107, ASUS BM5275, and more.
Koutech Kw-221n-2 23742.1For Windows 7 64 bit10/26/201412/28/2016all_drivers-23742.1.exe134kbFujitsu FMVNB14BR, LG S1-P655R1, Fujitsu ESPRIMO P510, Itautec LX202, Dell Precision WorkStation 420 MT, Panasonic CF-T5MWJTFBF, Lenovo ThinkPad W510, Sony SVE15129CGB, Seneca PRO02421, and more.

Please Note: There are particular operating systems known to have problems with Koutech Kw-221n-2:
  • Windows Vista Home Basic
  • Windows 10 Enterprise LTSB
  • Windows 10 Mobile Enterprise
  • Windows Vista Home Basic
  • Windows 7 Service Pack 1 (Microsoft Windows NT)
  • Windows RT
  • Windows 8
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Koutech Kw-221n-2 model.
Laptop Koutech Kw-221n-2Tablet Koutech Kw-221n-2Download Koutech Kw-221n-2Upgrade Koutech Kw-221n-2Update Koutech Kw-221n-22018 Koutech Kw-221n-2Free Koutech Kw-221n-2Data Koutech Kw-221n-2Info Koutech Kw-221n-2Help Koutech Kw-221n-2Guide Koutech Kw-221n-2Comments Koutech Kw-221n-2Windows 10 Koutech Kw-221n-2Vista Koutech Kw-221n-2Windows 7 Koutech Kw-221n-2Install Koutech Kw-221n-2