10/25/2016 new driver models for direct download:912
Trendnet Tew-421pc 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Trendnet Tew-421pc
Certifications for Trendnet Tew-421pc
5 stars for Trendnet Tew-421pc "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 10/25/2016 Updates

All drivers on are updated on daily basis.

However, a new version of Trendnet Tew-421pc might have been uploaded since our last site update.

Trendnet Tew-421pc Driver Download

Windows Compatibility for Trendnet Tew-421pc driver

Trendnet Tew-421pc Driver Details:

Trendnet Tew-421pc File Name:

Trendnet Tew-421pc Driver Version: 776nE

Trendnet Tew-421pc ZIP Size: 134.kb

Manufacturer: Trendnet

Trendnet Tew-421pc was fully scanned at: 10/20/2016
Scan Status: driver download scanOK

Trendnet Tew-421pc special revision for: Windows 7 Professional 32 bit, Windows RT 64 bit, Windows XP Home Edition N 32 bit, Windows XP Media Center Edition 2004 32 bit, Windows Vista Starter 64 bit, Windows XP Tablet PC Edition 64 bit, Windows Vista Ultimate 64 bit, Windows XP Media Center Edition 2003 64 bit, Windows XP Media Center Edition 2005 64 bit, Windows 8 64 bit, Windows XP Professional 32 bit, Windows 8 Enterprise 32 bit, Windows XP Starter Edition 32 bit, Windows 7 Ultimate 64 bit

Trendnet Tew-421pc Download Stats:

Driver Uploaded: 10/3/2016

Direct Downloads: 523
Most Recent Download: 10/22/2016
Managed Downloads: 2147
Most Recent Download: 10/23/2016
Download Mirrors: 2
Current Delay: 25 Seconds
Driver License: Free

Direct Download Success Stats:

Reports Issued By 431/523 Users

Success Reported By 126/431 Users

Driver Download Score67/100

Driver Installation Score68/100

Overall preformance Score69/100

Trendnet Tew-421pc 55 Thumbs Up55Thumbs
Trendnet Tew-421pc 12 Thumbs Down12Thumbs
Trendnet Tew-421pc 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 1779/2147 Users

Success Reported By 1414/1779 Users

Driver Download Score97/100

Driver Installation Score91/100

Overall preformance Score83/100

Trendnet Tew-421pc 1300 Thumbs Up1300Thumbs
Trendnet Tew-421pc 13 Thumbs Down13Thumbs
Trendnet Tew-421pc 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 Trendnet Tew-421pc 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 Trendnet Tew-421pc + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Trendnet Tew-421pc, 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.

Trendnet Tew-421pc 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 Trendnet Tew-421pc disfunctions.

Scan performed on 10/25/2016, Computer: HP FL436AA-ABF A6631af

Outdated or Corrupted drivers:5/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Xeon(R) E5 v2/Core i7 Unicast Registers - 0EE1Up To Date and Functioning
Mice And Touchpads
A4Tech A4Tech USB Port MouseCorrupted By Trendnet Tew-421pc
Logitech HID-compliant muisUp To Date and Functioning
Wacom Wacom Router MouseUp To Date and Functioning
Usb Devices
Logitech Logitech USB Camera (Communicate)Up To Date and Functioning
Hewlett-Packard HP LaserJet 1200 USBOutdated
Huawei USB-lagerenhedUp To Date and Functioning
Sound Cards And Media Devices
AVerMedia Controller video multimedialeUp To Date and Functioning
Network Cards
Ikanos USB ADSL2 WAN AdapterUp To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Intel(R) ICH9M-E/M SATA AHCI ControllerCorrupted By Trendnet Tew-421pc
Nokia Nokia USB OBEXUp To Date and Functioning
Intel(R) Graphics Chipset (KCH) DriverCorrupted By Trendnet Tew-421pc
Cameras, Webcams And Scanners
USB2.0 PC CAMERA Periferica video USBUp To Date and Functioning
Video Cards
ATI RADEON X300 Series SecondaryUp To Date and Functioning
Input Devices
Logitech HID-compliant consumer control deviceUp To Date and Functioning
Port Devices
Microsoft Communications Port (COM1)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Corrupted By Trendnet Tew-421pc
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 10/25/2016, Computer: IBM 81412EG

Outdated or Corrupted drivers:9/22

Device/DriverStatusStatus DescriptionUpdated By Scanner
VIA Pont PCI vers PCI standard PCIUp To Date and Functioning
Mice And Touchpads
Microsoft MICROSOFT SERIAL MOUSE 2.1AUp To Date and Functioning
Logitech Logitech iFeel Mouse (USB)Up To Date and Functioning
Wacom HID-compliant deviceUp To Date and Functioning
Usb Devices
Hewlett-Packard HP Deskjet 3050A J611 series (REST)Corrupted By Trendnet Tew-421pc
Atheros USB DeviceUp To Date and Functioning
Sound Cards And Media Devices
Intel(R) High Definition Audio-apparaatUp To Date and Functioning
Microsoft Microsoft LifeCam VX-1000Up To Date and Functioning
Network Cards
Qualcomm Atheros Atheros AR9285 Wireless Network AdapterUp To Date and Functioning
Microsoft HID KeyboardCorrupted By Trendnet Tew-421pc
Hard Disk Controller
VIA ATA Channel 0Corrupted By Trendnet Tew-421pc
Intel(R) 82810 Graphics Controller (Microsoft Corporation)Up To Date and Functioning
Motorola Android Composite ADB InterfaceUp To Date and Functioning
Point Grey Research OHCI-konformer Texas Instruments 1394-HostcontrollerUp To Date and Functioning
Google Nexus 4Corrupted By Trendnet Tew-421pc
Motorola Android Composite ADB InterfaceCorrupted By Trendnet Tew-421pc
Cameras, Webcams And Scanners
Realtek Realtek USB2.0 PC CameraUp To Date and Functioning
Video Cards
Intel Standard VGA Graphics AdapterCorrupted By Trendnet Tew-421pc
Input Devices
KME Dispositivo de interfaz humana USBCorrupted By Trendnet Tew-421pc
Port Devices
PROLiNK PROLiNK Voice Device (COM9)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Corrupted By Trendnet Tew-421pc
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Trendnet Tew-421pc
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Trendnet Tew-421pc 1.18471/5/201512/29/2015trendnet_tew-421pc-1.1847.exe212kbIBM 2366GG4, HP FK785AA-A2L s3620f, HP P7-1106, Sony VPCCW2VFX, HP H9-1161ez, Packard Bell IMEDIA F5750, MCJ P55-SD, Acer AX12300-U1801A, Lenovo 20AA000SUS, IBM 6218Z1H, Compaq DD373A-ABY 6650 DK110, HP D5468AT-ABA GX768AA, HP FL308AA-ABD IQ512de, Seneca Pro64601, NEC PC-GL20ES3L6, Lenovo 7358W12, and more.
Trendnet Tew-421pc I436479/19/201412/27/2015trendnet_tew-421pc-i43647.exe172kbIBM NetVista personal computer, Toshiba SATELLITE L870-17W, Fujitsu FMVNFE50W, WIPRO WSG52K55W7-0226, Sony VPCF11E4E, Lenovo 1024AMU, HP HP Compaq 8710w, EDsys EPROI5120W7P, Toshiba Libretto U100/190DSW, HP VC893AA-ABF s5108f, HP ES116AA-B14, Buympc MPC Compute, and more.
Trendnet Tew-421pc 622.10710/5/201412/30/2015rmxbjruv-622.107.exe173kbHP HP Pavilion dv9660 Notebook PC, Fujitsu PRIMERGY RX350 S7, Panasonic CF-19FDGCFWG, Sony VGN-NS255J, LG V960-UH50K, Sony VGN-NS11SR_S, HCL Infosystems GETZ-LD, HP HPE-310pt, EMachines EMachines G420, NEC EASYNOTE PB37R00002, ASUS A7V, HP KA763AA-ABU, and more.
Trendnet Tew-421pc X231.1671/23/201512/29/2015trendnet_tew-421pc-x231.167.exe148kbSony VGN-TZ36L_B, IBM ThinkPad R51, ASUS BP5275, ARLT Computer Produkte Mr. Whisper X R3, IBM 8305S8U, ASUS X71S, HP HP d530 CMT, IBM 9210M43, Lanix Lanix Corp, ASUS F80S, Sony VGN-Z41XRD_B, Gateway LT27, Lenovo ThinkPad T410, HP HP Compaq 2510p, Epson Endeavor AT205, and more.
Trendnet Tew-421pc 602.1809/14/201412/27/2015trendnet_tew-421pc-602.180.exe163kbPanasonic CF-53SAWZYMG, HP GQ524AA-ABE, HP VC893AA-ABF s5108f, Toshiba Qosmio X75-A, Gateway E-155CG, Fujitsu FMVLRB7N24, Panasonic CF-19HH165NW, Sony SVE1712P1RB, Toshiba Dynabook T351/34CR, Fujitsu FMVXN2G52, IBM Eserver xSeries 346 -[8840ECY, and more.
Trendnet Tew-421pc H6281.1312/5/201412/30/2015trendnet_tew-421pc-h6281.13.exe205kbToshiba Dynabook R731/W2MB, Acer AT310 F1, HP RK570AAR-ABA m7760, Acer TM6595, Fujitsu FMVNFD85D, HP KZ848AAR-ABA a6510t, NEC E6500, Prosys Prosys, Dell PowerEdge 1800, Fujitsu Stylistic LT P-600, and more.
Trendnet Tew-421pc 1.131.1821/3/201512/27/2015trendnet_tew-421pc-1.131.182.exe56kbDell XPS A2020, Fujitsu FMVTX95SD, Panasonic CF-W2EC1AXS, HP S5680t, NEC PC-MY26AEZR4, Omni OTC-H3222D00, Sony VGN-FJ90S, Sony VPCEL13FX, HP HP Compaq nx6325, HP HP Envy 6-1180ca, Toshiba Satellite 2455, and more.
Trendnet Tew-421pc 600281/6/201512/27/2015trendnet_tew-421pc-60028.exe103kbCompaq Presario 7132EA 470019-261, Packard Bell IMEDIA B2501 BE, Lanix LANIX TITAN HX 4140, Packard Bell IMEDIA MC 5303, Sony PCG-FR295MP, Lenovo ThinkPad Edge E320, Sony VGN-CS26G_P, ALFATRON SpA DN1010/M, HP 110-009el, HP HP dx2000 MT, Fujitsu FMVH70K9V, and more.
Trendnet Tew-421pc 8989/2/201412/27/2015oja-898.exe213kbCompaq KY775AA-AB1 CQ3010KL, Lenovo 7373W5P, HP Compaq Presario A900 KU048EA#ABENotebook PC, IBM 2374E80, Lenovo 20B6CTO1WW, HP 23-f390, MSI IR-7529, HP Presario C500, Acer Extensa 2900E, Creative AIO1900 Series, Compaq DA255A-ABA 6401RSH NA910, and more.
Trendnet Tew-421pc O41.162.11.110/25/201412/29/2015gzyekh-o41.162.11.1.exe169kbCompaq DD373A-ABY 6650 DK110, Gateway GM5485H, HP HP Compaq Presario CQ61, Sony VGN-FE51B_H, PCP+ G41 Xeon series, HP HP ENVY13 Notebook PC, Toshiba SATELLITE PRO C850-19G, NEC NEC VERSA ONE, LG S530-L.ACR1AD, Fujitsu FMVS54KRC, Sony VGC-JS71B_S, IBM 48007X3, Sony VGN-CR510D, HP KZ738AA-ABE, JDL NOTE UL, NEC PC-LL750ES3KS, LG S550-GE6AK, and more.
Trendnet Tew-421pc 1.108742/4/201512/29/2015trendnet_tew-421pc-1.10874.exe24kbLG B75PS.AS5MB1D, Toshiba Dynabook EX/33JK, Fujitsu FMVNE5FD8, HP 700-090eg, Compaq NY682AA-AR6 CQ3132L, NEC NEC POWERMATE S2100-006, HP HP Pavilion dv9000 NoteBook PC, HP HP EliteBook 8530w, NEC PC-VY22SRFEJEUL, Sony VGN-AS34B, Sony VPCF132FX, HP VT626AA-AB1 HPE-170k, HP HP Pavilion dv2000, Sony VGC-RT150DY, and more.
Trendnet Tew-421pc 1.108031/28/201512/29/2015trendnet_tew-421pc-1.10803.exe75kbHP ES116AA-B14, Buympc MPC Compute, BenQ Joybook P51, HP KN472AA-ACB, HP PG129AA-UUZ, ASUS G750JX, IBM 26523CU, IBM 23745U9, Acer ATC-603, Fujitsu D2812-A1, Sony VGN-CS2, LG P310-K.CPW1A9, NEC PC-MK32MEZDG, Lenovo 209024U, Sony VGX-XL2A, IBM IBM System x3200 M2 -[4368K5G, and more.
Trendnet Tew-421pc 2.122.1661/7/201512/29/2015trendnet_tew-421pc-2.122.166.exe191kbHP KA763AA-ABU, LG R490-G.AAH1RE2, HP HP 500 Notebook PC, HP NE502AAR-ABA a6750t, Lenovo ThinkPad SL500, HP GG020AA-AB3 g3085l, LG R580-U.APC3BA9, HP PX568AA-ABY, EMachines Emachines D525, DIXONSXP Philips Freevents, and more.
Trendnet Tew-421pc 81.11.10312/27/201412/28/2015trendnet_tew-421pc-81.11.103.exe159kbHP P6540d, Intel S3420GPC, IBM IBM System x3400 M2 Server -[7837AC1, Fujitsu FMVCE80T7, DK Digital EXentia, NEC PC-LL700ED, HP HP Compaq nc6230, Packard Bell EasyNote_MT85-T-001PT, AOpen MP65, Lenovo ThinkCentre M55e, and more.
Trendnet Tew-421pc 4202.1010/21/201412/30/2015trendnet_tew-421pc-4202.10.exe130kbToshiba SATELLITE C850D-131, IBM 1845BJ1, Sony VGN-S5VP_B, Lenovo SS09221149, MSI MS-6508, Toshiba Satellite P50-A X3110, Toshiba Dynabook EX/2513CDSTB, NEC PC-LG17FWTGG, Fujitsu D3028-A1, HP Xy107et, HP HP Pavilion dv2000, IBM 84822RU, and more.
Trendnet Tew-421pc F3386411/4/201412/28/2015trendnet_tew-421pc-f33864.exe214kbSony SVF1521R2EW, Lenovo ThinkPad SL500, Lenovo 7355W1J, Medion S2211, HP Compaq 610, Acer AOA150p/BGW, HP FJ377AA-ABF a6538.f, Gateway SX2360, IBM ThinkPad T21, ICP / IEi AFL-W19B-GM45, Gateway W4605, Fujitsu FMVNB18C, HP HP Envy 13 Notebook PC, Fujitsu AMILO Li 2727, IBM 6221MFG, Sony VGN-AW37GY_Q, Sony VGN-NS20M_S, IBM IBM System x3500 M3 Server -[7380AC1, Sony VGN-NW250D, and more.
Trendnet Tew-421pc 3331.12.12/13/201512/30/2015trendnet_tew-421pc-3331.12.1.exe201kbLenovo ThinkPad Edge E431, NEC PC-VY16FVHEL, Olidata IPMIP-GS H57, Intel S3420GP, MSI MS-1727, HP HP Compaq nx8220, MCJ MCJ, Lenovo ThinkPad Edge E330, Lenovo 099343G, Viglen VIG430P, Advent DT1404, Gateway GT5042j, Sony VGN-NS330J, and more.
Trendnet Tew-421pc 322068/29/201412/27/2015mtjufbbnb-32206.exe67kbHCL Infosystems IGL 1701CT, HP HP Compaq nc6120, LG R580-UP87K, MSI MS-16GN, IBM 2668WCG, NEC PC-MJ29MLZ2JCSF, Toshiba SATELLITE C660-1VR, Supermicro P8SCT, NEC PC-LL750FS1SR, Sony VGN-AW120D, HP Presario R3000, HP PX688AA-B14, CdcPointSpa MS-7277, and more.
Trendnet Tew-421pc R7062.12.11/2/201512/29/2015trendnet_tew-421pc-r7062.12.1.exe124kbNEC PC-MK33LLZZUFJF, Acer Aspire X1470, Lenovo ThinkCentre M92, Sony SVT1311EFYS, Acer AS5732Z, HP ED723AA-B14 W5160.BE, IBM IBM System x3500 M2 Server -[783932M, Acer MX4SG-4DL, HP 23-d219, Compaq PS269AA-ABU SR1360UK GB510, IBM 2530A56, HP FL379AA-UUZ m9480ch, Sony VGN-FW46S, and more.
Trendnet Tew-421pc 426499/2/201412/29/2015trendnet_tew-421pc-42649.exe91kbSony SVE14123CBP, Compaq Presario 6330CA, Panasonic CF-H2ASAHEDE, HP HP ProBook 5330m, Epson Endeavor MT7500, Compaq KP296AA-ABE SR5412ES, Sony VGN-P25G_Q, Intel Edusmart P-168, Packard Bell IMEDIA D2000C, TCL N700, HP Compaq 515, and more.
Trendnet Tew-421pc D97812/13/201412/30/2015trendnet_tew-421pc-d978.exe120kbSony VGN-AW92JS, Sony VPCZ130GB, Gateway P-171X FX, Toshiba Dynabook SS RX2/T9J, Fujitsu CELSIUS M730powe, HP KJ417AA-AB4 s3480d, HP P6520ch-m, IBM Eserver xSeries 346 -[8840ECY, Panasonic CF-SX1GEFDP, IBM System x3200 M3 -[7328EBG, Packard Bell EASYNOTE_MX52-B-070, Acer Extensa 7230, Compaq BT466AA-ACJ CQ3211IX, Packard Bell OneTwo L3851, Fujitsu FMVF705BDR, LG LW65-KDTRV, and more.
Trendnet Tew-421pc 6037611/26/201412/29/2015trendnet_tew-421pc-60376.exe83kbASUS A7V, HP KA763AA-ABU, Toshiba PSK1SE-005002GR, Sony VGN-CS26G_R, Compaq FQ552AA-ABA SR5616F, NEC Express5800/110Ge [N8100-1447Y, Toshiba PSC0SE-02E21EFR, Sony VGN-FW550F, Sony VPCEB15FA, Lenovo 10AJ0002GE, ASUS 1001PQ, and more.
Trendnet Tew-421pc 8064011/6/201412/30/2015trendnet_tew-421pc-80640.exe181kbPackard Bell ISTART 8401, Compaq PN124AA-ABU SR1219UK GB440, Sony PCG-Z1M, Packard Bell IMEDIA 9206, Ipex I.T.G Havre series, Packard Bell ISTART D3180, Fujitsu FMVNP8A7, Lanix LANIX TITAN 3050 VER3, HP FR564AA-ABF m9356.f, Dell Inspiron M4040, Sony VGN-NS38M_P, ACTION MONTANA W7HP, HP KQ519AA-ABU, Sony VGN-FE41ZR, HP HP nx9010, Sony VGNFW490JFT, IBM 2724W13, Fujitsu AMILO Li 2732, ASUS P5K-VM/S, and more.
Trendnet Tew-421pc 801.1731/13/201512/30/2015trendnet_tew-421pc-801.173.exe23kbHP BN496AV-ABA HPE-170t, WIPRO WSG48355W7-0023, Sony VGN-AW150Y, HP HP Compaq 8710p, Intel Edusmart P-168, Fujitsu FMVXD4NJ4Z, HP ED723AA-B14 W5160.BE, HP Pavilion ze5700, Toshiba TE5, Epson Endeavor MT8800, HP KE530AA-ABD a6212de, Samsung 900X3F, Samsung SQ45S70S, NEC PC-LL750FS1SR, HP PN176AA-ABN, and more.
Trendnet Tew-421pc 827921/19/201512/28/2015trendnet_tew-421pc-82792.exe93kbHP NC133AA-AKB m9561cs, HP VD042AA-ABF p6105f, Acer ASPIRE1420P_MSFT, NEC PC-LS150FS1TB, Sony VGN-TZ35FN, Sony VGN-TZ170C, Lenovo ThinkPad T430, Sony VGN-NS255D, IBM 622351U, Panasonic CF-W2FWPAXP, HP HP 530 Notebook PC, HP HP nx9010, Compaq Presario 7132EA 470019-261, Sony VGN-NW21EF_S, Gateway S2.WNB03.004, NEC VERSAE3100 NN780248559, HP HP Compaq 6515b, NEC PC-MY24RAZ75, HP SG3-335FR-m, and more.
Trendnet Tew-421pc 803889/15/201412/28/2015trendnet_tew-421pc-80388.exe155kbNEC PC-VY22XRXEAAFM, HP Db234a-abg 504a, HP BK175AA-ABA HPE-270f, HP 810-150se, HP AU917AA-ABL e9270f, HP FK861AA-AB0 a6625tw, THEIS TH-C346/945GZME-RH/512/80/Midi-Towe, ASUS BP5275, HP S5-1217, Sony VGN-CS62JB_R, Zenith Persidio, Panasonic CF-74GCDDDBM, SAMSUN 700Z, Toshiba SATELLITE L850-153, TAROX Business 5000BM, Sony VGNBZ579N03, HP G5317de, Sony VGN-A197VP, LG LW75-P333, and more.
Trendnet Tew-421pc 402.19611/29/201412/30/2015ucopt-402.196.exe202kbToshiba Satellite T130-11U, HP PY142AA-AB3 w5180d, Sony VGN-A197VP, NEC PC-VC5002D, NEC PC-LL750HG3E, HP 520-1070uk, IBM ThinkCentre M51, Fujitsu ESPRIMO Mobile X9510, Sony VPCW21C7E, NEC VERSAL2101 RNB31065295, HP PE525A-ABS, BenQ Joybook T31, HP CQ1150FRm, IBM 682532U, Sony VGN-AW150Y, ICP / IEi KINO-945GSE, Compaq GN547AA-AC4 SG3110BR, Panasonic FZ-G1AAHJB1M, NEC PC-VY17MRFEAEH1, and more.
Trendnet Tew-421pc 2.130829/10/201412/30/2015trendnet_tew-421pc-2.13082.exe185kbHP GU631AA-UUW, Sony VPCW21C7E, Sony VGN-CR35T_B, Gateway M-6888u, IBM IBM eServer 206m -[848510U, Packard Bell IMEDIA D5089 BE, VIA VT8367-8233/5, Sony VPCEG1S1R, Toshiba Dynabook TX/66JPK, HP RP847AA-ABZ, HP 520-1000pt, Sony VGN-FE52B_H, and more.

Please Note: There are particular operating systems known to have problems with Trendnet Tew-421pc:
  • Windows XP Media Center Edition 2003
  • Windows XP Professional x64 Edition
  • Windows XP Home Edition, for home desktops and laptops
  • Windows Vista Home Basic
  • Windows RT
  • Windows Vista Ultimate
  • Windows XP Home Edition N
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Trendnet Tew-421pc model.
Laptop Trendnet Tew-421pcTablet Trendnet Tew-421pcDownload Trendnet Tew-421pcUpgrade Trendnet Tew-421pcUpdate Trendnet Tew-421pc2016 Trendnet Tew-421pcFree Trendnet Tew-421pcData Trendnet Tew-421pcInfo Trendnet Tew-421pcHelp Trendnet Tew-421pcGuide Trendnet Tew-421pcComments Trendnet Tew-421pcWindows 10 Trendnet Tew-421pcVista Trendnet Tew-421pcWindows 7 Trendnet Tew-421pcInstall Trendnet Tew-421pc