10/28/2016 new driver models for direct download:1102
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 7/18/2015

Checking...for 10/28/2016 Updates

All drivers on are updated on daily basis.

However, a new version of Koutech Kw-221n-2 might have been uploaded since our last site update.

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: 10/26/2016
Scan Status: driver download scanOK

Koutech Kw-221n-2 special revision for: Windows 7 Ultimate 32 bit, Windows Vista Starter 64 bit, Windows 7 Service Pack 1 (Microsoft Windows NT) 64 bit, Windows XP Media Center Edition 2005 64 bit, Windows 10 32 bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 64 bit, Windows XP Media Center Edition 2003 32 bit, Windows 8 Pro 64 bit, Windows XP Professional 64 bit, Windows XP Professional N 64 bit, Windows XP Tablet PC Edition 32 bit, Windows Vista Home Premium 64 bit, Windows RT 32 bit, Windows XP Media Center Edition 64 bit

Koutech Kw-221n-2 Download Stats:

Driver Uploaded: 9/17/2016

Direct Downloads: 1300
Most Recent Download: 10/26/2016
Managed Downloads: 3032
Most Recent Download: 10/27/2016
Download Mirrors: 2
Current Delay: 16 Seconds
Driver License: Free Software

Direct Download Success Stats:

Reports Issued By 1208/1300 Users

Success Reported By 145/1208 Users

Driver Download Score68/100

Driver Installation Score75/100

Overall preformance Score69/100

Koutech Kw-221n-2 76 Thumbs Up76Thumbs
Koutech Kw-221n-2 23 Thumbs Down23Thumbs
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 2400/3032 Users

Success Reported By 1958/2400 Users

Driver Download Score76/100

Driver Installation Score93/100

Overall preformance Score79/100

Koutech Kw-221n-2 1800 Thumbs Up1800Thumbs
Koutech Kw-221n-2 134 Thumbs Down134Thumbs
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:
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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 10/28/2016, Computer: NEC PC-MY30AEZA5XT6

Outdated or Corrupted drivers:9/18

Device/DriverStatusStatus DescriptionUpdated By Scanner
Silicon Integrated SIS Processor to AGP ControllerUp To Date and Functioning
Mice And Touchpads
Microsoft Microsoft Serial MouseUp To Date and Functioning
Usb Devices
Hewlett-Packard Photosmart 2570 (USBHUB)Outdated
Intel(R) ICH9-Familie USB universeller Hostcontroller - 2934Outdated
Sound Cards And Media Devices
Pinnacle Pinnacle PCTV 310i Capture DeviceCorrupted By Koutech Kw-221n-2
Philips Philips SAA713X, Hybrid Capture DeviceCorrupted By Koutech Kw-221n-2
DisplayLink DisplayLink USB Audio AdapterUp To Date and Functioning
Network Cards
Intel(R) Centrino(R) Wireless-N 2200Corrupted By Koutech Kw-221n-2
Microsoft Keyboard Device FilterCorrupted By Koutech Kw-221n-2
Hard Disk Controller
ATI Standard Dual Channel PCI IDE ControllerUp To Date and Functioning
Nokia Nokia 5230 USB LCIFOutdated
Texas Instruments Texas Instruments PCIxx21 Integrated FlashMedia ControllerUp To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MP560 serUp To Date and Functioning
Video Cards
ATI RADEON X600 Series (Microsoft Corporation - WDDM)Outdated
Input Devices
Sony Sony Programmable I/O Control DeviceUp To Date and Functioning
Port Devices
Alcatel MT6235Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Corrupted By Koutech Kw-221n-2
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 10/28/2016, Computer: HP BK175AA-ABA HPE-270f

Outdated or Corrupted drivers:9/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
AMD AMD IOMMU DeviceCorrupted By Koutech Kw-221n-2
Mice And Touchpads
ELECOM ELECOM USB MouseCorrupted By Koutech Kw-221n-2
Usb Devices
VIA VIA USB Enhanced host-controllerCorrupted By Koutech Kw-221n-2
Silicon Integrated SiS 7002 USB 2.0 Enhanced Host ControllerUp To Date and Functioning
Sound Cards And Media Devices
Broadcom Audio Bluetooth.Up To Date and Functioning
Broadcom Audio Bluetooth.Up To Date and Functioning
YUAN High-Tech Development Multimedia ControllerUp To Date and Functioning
Network Cards
Qualcomm Atheros Qualcomm Atheros AR9462 802.11a/b/g/n WiFi AdapterCorrupted By Koutech Kw-221n-2
Microsoft Keyboard Device FilterCorrupted By Koutech Kw-221n-2
Hard Disk Controller
Intel(R) 5 Series 6 Port SATA AHCI ControllerUp To Date and Functioning
Western Digital My Net N900 Router StorageCorrupted By Koutech Kw-221n-2
NEC Texas Instruments PCIxx21/x515 Cardbus ControllerUp To Date and Functioning
Google Nexus 4Up To Date and Functioning
Cameras, Webcams And Scanners
USB2.0 PC CAMERA Periferica video USBUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce FX 5200Up To Date and Functioning
Input Devices
Wacom Wacom TabletUp To Date and Functioning
Port Devices
Prolific Prolific USB-to-Serial Bridge (COM6)Outdated
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIAOutdated
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Koutech Kw-221n-2 402.1892/11/201512/28/2015koutech_kw-221n-2-402.189.exe91kbToshiba SATELLITE C850-A791, LG E200-A23BK, Acer Veriton L670, AT ALSEN, Lenovo ThinkCentre A70z, Sony VGN-FJ21B_R, Panasonic CF-R8EWBAAP, IBM 2889CG6, Apple Macmini1,1, AT AT-IQON, and more.
Koutech Kw-221n-2 61.149912/21/201412/29/2015koutech_kw-221n-2-61.1499.exe26kbBYTSPD ByteSpeed LLC, HP P6-2475eo, Supermicro X9DRW-7/iTPF, Sony VGN-AR11MR, Dell Studio 1745, NEC PC-VY16AEDERFW1, IBM 2672RD3, Fujitsu FMVMGG70N7, NEC PC-GV32WSZE2, HP HP Compaq nx7300, Compaq DA300A-ABF 6520 FR910, HP PX635AA-ABU, Lenovo ThinkPad SL400, and more.
Koutech Kw-221n-2 E1.1242.11.112/9/201412/30/2015koutech_kw-221n-2-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, LG E500-G.A2F1E1, HP NC699AA-ABJ a6740jp, Sony VGN-FE21B, IBM 8305S8U, HP P7478A-ABA 761N, Compaq ER043AA-UUB SR1618HL FD440, and more.
Koutech Kw-221n-2 R41.182.139/8/201412/30/2015u-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, Sony VGX-XL2A, Packard Bell EasyNote TM01, Lenovo MT-M5536-A82, Sony VGN-AW120D, Lenovo Lenovo N500 Notebook, Fujitsu D2804-A1, and more.
Koutech Kw-221n-2 31.124812/15/201412/29/2015koutech_kw-221n-2-31.1248.exe75kbSony SVE15116FJB, HP ED758AA-ABS, Sony VGN-FW55LF_B, Sony VGN-AW150Y, SAMSUN R710, IBM IBM eServer 206m -[848510U, HP RJ788AA-ABA a1613w, HP DT172A-ABZ, Sony VPCEH40EBW, Medion MS-7667, Packard Bell EasyNote_BG48-U-332CH, EMachines J4492, HP HP Pavilion TS 10 Notebook PC, and more.
Koutech Kw-221n-2 H638662/9/201512/29/2015koutech_kw-221n-2-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, Gateway 710 2900330, IBM IBM System x3200 M2 -[643217G, Samsung 200B4Z/S01TH, HP PS512AA-ABA a815, Gigabyte G1.Snipe, Sony VPCF13RFX, and more.
Koutech Kw-221n-2 334889/8/201412/30/2015koutech_kw-221n-2-33488.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, Fujitsu FMVNFB75DJ, HP P8652A-ABF 722, Panasonic CF-W2EW6AXS, LG X130-G.A7B1E1, Toshiba Satellite A110-293, ALFATRON SpA DN1020/M, and more.
Koutech Kw-221n-2 2.134073/2/201512/30/2015koutech_kw-221n-2-2.13407.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, Fujitsu FMVXN6EG2Z, HP KB003AA-B14, NEC PC-MJ18XAZEZXS9, NEC PC-VN750RG6B, IBM 81712EU, HP KJ269AA-ABA s3407c, and more.
Koutech Kw-221n-2 31.123411/24/201412/27/2015koutech_kw-221n-2-31.1234.exe167kbMedion E1312, [email protected] NOMADA_s1300, HP PS226AA-ABE, Fujitsu FMVLRB7N24, Sony VPCW12M1E, Acer Aspire 1825PT, Compaq KT580AA-A2L SR5548F, Fujitsu FMVXDBJH2Z, HP G5170f, CS&S Zenet, HP NY584AA-AC4 600-1010b, Compaq GN666AA-ABM SG3102LA, Gateway J6452, and more.
Koutech Kw-221n-2 3402.1012/15/201412/27/2015a-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, Packard Bell IXMM5740, Sony VGN-NS255D, HP HP Compaq nw8240, Sony VGN-UX90PS, Packard Bell Ixtreme i7650, HP 310-1210es, and more.
Koutech Kw-221n-2 Veriton M200-Q57, HP FK484AAR-ABA m9400t, Dimotion PCDBS44H, Sony VGN-FW46S, Sony VGC-JS92JS, HP RZ412AA-ABZ, Fujitsu PRIMERGY RX300 S8, Packard Bell IMEDIA 6430, HP GQ524AA-ABE, WIPRO WSG68125W7E-0015, TSINGHUA TONGFANG H61H2-TAIO, Toshiba SATELLITE C850-A798, and more.
Koutech Kw-221n-2 439781/25/201512/29/2015koutech_kw-221n-2-43978.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, Packard Bell Ixtreme M6639, Toshiba Dynabook Qosmio F20/590LS, ECS Z77H2-A2X Deluxe, HP HP Compaq dc7100 SFF, LG R580-L.B241P1, Sony VGN-NW120J, and more.
Koutech Kw-221n-2 23742.110/26/201412/28/2015koutech_kw-221n-2-23742.1.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, NEC PC-MJ26EBZD1FSG, Uniwill L51AI Serial, HP HP Pavilion tx1000 Notebook PC, Sony VGN-Z90NS, Toshiba Dynabook T350/56AB, Lenovo ThinkPad T510i, and more.
Koutech Kw-221n-2 40841.12/9/201512/28/2015koutech_kw-221n-2-40841.1.exe195kbAcer Veriton Z430G, Compaq EK360AA-ABZ SR1659IT IT540, Gateway E-4610D SB, IBM 2656D7G, Toshiba Dynabook T350/34BCS, HP PN111AA-ABF t760.f, Fujitsu FMVD70BNB7, NEC PC-VY20MAZ79, HP HP d330 ST, Omni OTC-H3222D00, MiTAC 9008D, HP RA933AA-ABZ, Sony VPCCW23FD, and more.
Koutech Kw-221n-2 801.12.1710/28/201412/28/2015koutech_kw-221n-2-801.12.17.exe27kbCompaq Evo N610c, HP HP ENVY 17 3D Notebook PC, HP WC785AA-UUW p6363sc, Lenovo ThinkCentre Edge 71, Exper ACTIVEDEX144, IBM 81412EG, HP XY310ES, HP P6732de, HP HP Compaq dc7600 Base Convertible Minito, HP Presario R4100, Sony VPCEH18FK, and more.
Koutech Kw-221n-2 GS184AA-AB0 a6240tw, Sony SVT21219DJB, Sony VGNFW490Y, HP P6-2202el, INVESTRONICA PTC-Q965, MSI MSI Notebook EX630, Lenovo 4236SUS, ECS 332, NEC PC-VN750RG6B, Sony VPCCW2VFX, VIA VT8653-8233, ASUS N81De, HP G5406f, Fujitsu FMVNA1S3E, Lenovo ThinkCentre Edge 72z, and more.
Koutech Kw-221n-2 6000610/28/201412/27/2015koutech_kw-221n-2-60006.exe137kbLenovo ThinkCentre A60, Fujitsu PRIMERGY RX300 S8, Sony VGN-FW53GF_W, Fujitsu FMVLRB7N24, Sony VGN-TZ17TN_N, Toshiba Dynabook TX/65DJ, EDsys EDSCADI73770, Compaq PN182AA-ABS SR1210SF EL440, IBM 25296AG, Panasonic CF-19FDGCFWG, HP HP ENVY 17 3D Notebook PC, Dell Vostro 1540, Lenovo ThinkCentre M55, IBM 2668WCG, and more.
Koutech Kw-221n-2 A740361/13/201512/30/2015a-a74036.exe34kbZenith Z-Book, HP RC520AA-ABU, IBM 1847Y1Y, Dell Vostro 1550, Sony VGC-JS92JS, Compaq PJ517AA-ABA SR1220NX NA441, Sony VGN-SZ79MN_C, HP GU631AA-UUW, IBM 8171Z5S, HP GX592AA-UUZ, HP Hp workstation xw6000, HP GN634AV-ABA a6210, Lenovo 10245BG, NEC PC-LL3508D, HP 810-170st, Packard Bell IMEDIA H7612, Packard Bell IMEDIA D9351 AIO, and more.
Koutech Kw-221n-2 2.122.12910/3/201412/29/2015koutech_kw-221n-2-2.122.129.exe36kbIntel DZ77SL, HP S5-1021p, HP PRES NB CQ50-112EO, Toshiba SATELLITE,A665, Advent DT1404, Gigabyte G33M-S2, Sony VPCEL13FX, Fujitsu FMVNFD85D, ACTION MONTANA W7HP, HP NC214AA-UUW a6730sc, Gigabyte EG45M-UD2H, HP KQ519AA-ABU, Sony VGN-NS255D, HP Hp pavilion ze4900, HP FL379AA-UUZ m9480ch, LG RD410-L.ADA3E2, Compaq PX631AA-ABU SR1440UK GB520, NEC PC-LL750RG1B, and more.
Koutech Kw-221n-2 732.131.11/9/201512/28/2015koutech_kw-221n-2-732.131.1.exe205kbRM Plc RM ECOQUIET 630A, ASUS L8400F series Notebook PC, Gateway TC73, HP KJ253AA-ABD, Sony VGN-SR190P, Sony VGC-LA3, Compaq GC668AAR-ABA SR5110NX, HP NY545AAR-ABA p6210y, HP PL494AA-ABH, IBM 8084KGK, WIPRO WIV37455-1059, PCSMART PTI1010, Acer Aspire X1470, Acer Aspire 9110, and more.
Koutech Kw-221n-2 3042.169/20/201412/27/2015koutech_kw-221n-2-3042.16.exe43kbIBM 8142LU2, HP S5-1021p, Fujitsu FMVNFD85D, ASUS L8400F series Notebook PC, NOVATECH BB-4770C, Sony VGN-SR36GN_B, Panasonic CF-SX1WEUHR, Gateway Gateway M250, NEC PC-MA13TEVEMJBA, Gigabyte G1.Snipe, Toshiba SATELLITE C855-19N, Foxconn A6GMV, NEC PC-MT6005A, Lenovo ThinkPad W530, ELITEGROUP ECS G335, Lenovo ThinkPad X230 Tablet, and more.
Koutech Kw-221n-2 61.13861/6/201512/27/2015koutech_kw-221n-2-61.1386.exe21kbSony VGN-FE21B, IBM 8305S8U, HP P7478A-ABA 761N, Compaq ER043AA-UUB SR1618HL FD440, HP Pavilion dv8000, HP ED723AA-B14 W5160.BE, Lenovo 7484W76, Toshiba Dynabook T451/58EBS, Sony VGN-NS255D, MIKROLOG S800SE-C6, SAMSUN 400B4A/400B5A/200B4A/200B5A, Lenovo 7661ZRG, PCCHIPS M770LMRT, Lenovo 1S1680036940055, Fujitsu ESPRIMO Mobile X9515, and more.
Koutech Kw-221n-2 4009211/20/201412/29/2015koutech_kw-221n-2-40092.exe53kbFujitsu CELSIUS M730, Fujitsu FMVNS8AE, Samsung R470/R420, HP HP 2000-150CA Notebook PC, HP GJ474AA-ABA s3100, HP G5115ch-m, HP KZ692AA-ABU m9373.UK, Acer TravelMate 8372, HP 310-1125uk, Acer C-VX2611G, Akerstroms Tx700, HP HP Compaq 8710w, and more.
Koutech Kw-221n-2 2.106481/6/201512/27/2015rsjvq-2.10648.exe215kbHP PS255AA-ABF t890.f, Gateway H5212, LG LW65-KDTRV, HP FL389AA-ABZ a6675it, Gateway GT5418E, Sony VPCCW25FL, NEC PC-MY26XHZE1, Toshiba Dynabook CX/45AB, HP PL499AA-UUZ, HP RX881AAR-ABA m8000, Gateway GM5688E, Toshiba Satellite X505, and more.

Please Note: There are particular operating systems known to have problems with Koutech Kw-221n-2:
  • Windows XP Tablet PC Edition
  • Windows 7 Home Basic
  • Windows 7 Home Premium
  • Windows XP Tablet PC Edition
  • Windows XP Professional N
  • Windows Vista Business
  • Windows Vista Starter
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-22016 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