3/29/2017 new driver models for direct download:640
Nanao Ef550iw 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Nanao Ef550iw
Certifications for Nanao Ef550iw
5 stars for Nanao Ef550iw "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 3/29/2017 Updates

All drivers on are updated on daily basis.

However, a new version of Nanao Ef550iw might have been uploaded since our last site update.

Nanao Ef550iw Driver Download

Windows Compatibility for Nanao Ef550iw driver

Nanao Ef550iw Driver Details:

Nanao Ef550iw File Name:

Nanao Ef550iw Driver Version: 230CAY53a

Nanao Ef550iw ZIP Size: 144.kb

Manufacturer: Nanao

Nanao Ef550iw was fully scanned at: 3/25/2017
Scan Status: driver download scanOK

Nanao Ef550iw special revision for: Windows Vista Home Basic 64 bit, Windows 7 Ultimate 64 bit, Windows Vista Ultimate 64 bit, Windows Vista Business 64 bit, Windows 7 Starter 64 bit, Windows 7 Service Pack 1 (Microsoft Windows NT) 64 bit, Windows XP Home Edition, for home desktops and laptops 32 bit, Windows Vista Home Premium 64 bit, Windows 7 Home Basic 32 bit, Windows 7 Enterprise (Microsoft Windows NT) 64 bit, Windows XP Tablet PC Edition 64 bit, Windows 8 64 bit, Windows XP 64-bit Edition 64 bit, Windows 7 Professional 64 bit

Nanao Ef550iw Download Stats:

Driver Uploaded: 1/7/2017

Direct Downloads: 87
Most Recent Download: 3/28/2017
Managed Downloads: 1758
Most Recent Download: 3/27/2017
Download Mirrors: 1
Current Delay: 26 Seconds
Driver License: GPL

Direct Download Success Stats:

Reports Issued By 80/87 Users

Success Reported By 19/80 Users

Driver Download Score69/100

Driver Installation Score68/100

Overall preformance Score67/100

Nanao Ef550iw 7 Thumbs Up7Thumbs
Nanao Ef550iw 1 Thumbs Down1Thumbs
Nanao Ef550iw 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 1585/1758 Users

Success Reported By 1376/1585 Users

Driver Download Score97/100

Driver Installation Score98/100

Overall preformance Score93/100

Nanao Ef550iw 1368 Thumbs Up1368Thumbs
Nanao Ef550iw 103 Thumbs Down103Thumbs
Nanao Ef550iw 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 Nanao Ef550iw 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 Nanao Ef550iw + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Nanao Ef550iw, or the driver installation manager, take a few minutes to send us a report:
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Nanao Ef550iw 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 Nanao Ef550iw disfunctions.

Scan performed on 3/29/2017, Computer: TAROX Business PC 3200

Outdated or Corrupted drivers:12/23

Device/DriverStatusStatus DescriptionUpdated By Scanner
VIA VIA MSP I/O APICUp To Date and Functioning
Mice And Touchpads
Microsoft Microsoft Express Mouse (Mouse and Keyboard Center)Up To Date and Functioning
VMware VMware USB Pointing DeviceOutdated
Usb Devices
Logitech Logitech USB Camera (Pro 9000)Corrupted By Nanao Ef550iw USB Composite DeviceUp To Date and Functioning
Vimicro Periferica USB compositaCorrupted By Nanao Ef550iw
Sound Cards And Media Devices
C-Media Multimedia Audio ControllerUp To Date and Functioning
Creative Sound Blaster X-Fi Go! ProCorrupted By Nanao Ef550iw
Network Cards
Intel Network ControllerOutdated
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Microsoft ULi M5229 PCI-Bus-Master-IDE-ControllerUp To Date and Functioning
O2Micro Standard-CardBus-ControllerUp To Date and Functioning
Point Grey Research Texas Instruments OHCI Compliant IEEE 1394 Host ControllerOutdated
Point Grey Research Texas Instruments OHCI Compliant IEEE 1394 Host ControllerUp To Date and Functioning
National IrDA Fast Infrared PortOutdated
Nokia Nokia C6-00 USB LCIFOutdated
Intel Intel(r) AIM External Flat Panel Driver 4Outdated
Cameras, Webcams And Scanners
Realtek Realtek USB2.0 PC CameraOutdated
Video Cards
ATI ATI Technologies, Inc. 3D RAGE PRO AGP 2XOutdated
Input Devices
Lenovo Lenovo USB Optical Wheel Mouse (HID)Up To Date and Functioning
Port Devices
Mobile Connector Device Application Interface (COM12)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAOutdated

Scan performed on 3/29/2017, Computer: NEC PC-LL708WJ01B

Outdated or Corrupted drivers:13/24

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Thunderbolt(TM) Controller - 156CCorrupted By Nanao Ef550iw
Mice And Touchpads
Logitech Logitech USB Marble MouseUp To Date and Functioning
Logicool HID mouseCorrupted By Nanao Ef550iw
A4Tech HID-compliant mouseUp To Date and Functioning
Usb Devices
HTC HTC ModemCorrupted By Nanao Ef550iw
Etron Etron USB 3.0 Extensible Host ControllerCorrupted By Nanao Ef550iw
Sound Cards And Media Devices
Advanced Micro Devices AMD Radeon(TM) HD 6520GUp To Date and Functioning
Intel(R) High Definition Audio DeviceCorrupted By Nanao Ef550iw
NVIDIA NVIDIA GeForce GT 635MCorrupted By Nanao Ef550iw
Network Cards
Ralink Dual Stream 802.11n Wireless LAN CardCorrupted By Nanao Ef550iw
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
VIA VIA Serial ATA Controller - 3149Corrupted By Nanao Ef550iw
Intel Intel(r) AIM External TV Encoder Driver 0Outdated
Unibrain OHCI Compliant IEEE 1394 Host ControllerOutdated
Nokia Nokia USB Phone ParentUp To Date and Functioning
Intel(R) 82801EB Ultra ATA Storage Controllers - 24D1Up To Date and Functioning
Texas Instruments Texas Instruments PCIxx21 Integrated FlashMedia ControllerUp To Date and Functioning
Unibrain OHCI Compliant IEEE 1394 Host ControllerUp To Date and Functioning
Cameras, Webcams And Scanners
Canon CanoScan 3200/3200FUp To Date and Functioning
Video Cards
Intel(R) HD GraphicsCorrupted By Nanao Ef550iw
Input Devices
Logitech USB-HID (Human Interface Device)Corrupted By Nanao Ef550iw
Port Devices
PROLiNK PROLiNK Voice Device (COM9)Corrupted By Nanao Ef550iw
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Nanao Ef550iw E30841.111/29/201412/29/2016nanao_ef550iw-e30841.1.exe164kbHP HP dx2000 MT, Lenovo ThinkPad Edge E530c, Sony VPCEB1E1E, HP HP nx9000, Panasonic CF-30KAP002B, Packard Bell IMEDIA X1300 AIO, HP FR546AA-ABE a6653es, NEC PC-VN770JS3EB, Gateway NV59C, Lenovo 2007WVJ, and more.
Nanao Ef550iw 1.13981/18/201512/27/2016nanao_ef550iw-1.1398.exe195kbASUS P5GD2-TVM, HP P6-2475eo, NEC PC-MY26XHZE1, Intel W660DI, Seneca Pro64601, HP RX881AA-ABA m8000, Lenovo 6471EGR, HP WC694AA-UUG HPE-110be, MDGComputers Prism Vx7500VTi, Toshiba SATELLITE C850-16W, Biostar TP55, Toshiba SATELLITE C870D-10D, Sony VPCF132FX, Packard Bell EasyNote_MX66, and more.
Nanao Ef550iw 700402/5/201512/28/2016nanao_ef550iw-70040.exe44kbASUS R052CE, IBM 23739HG, NEC PC-VJ25AAN6HJR9, Medion S2211, HP HP EliteBook 8530w, Sony PCG-FXA35/D, Toshiba Dynabook NX/76JBL, Fujitsu CELSIUS R610, Lenovo 20ARA024KR, LG R460-K.ABLGL, IBM 6229LQG, Toshiba SATELLITE C870-162, Advent Monza, SAMSUN R710, HP PS378AA-ABN, NEC PC-GV296VZGL, Sony VGN-NS190J, Sony VPCF136FX, IBM 81387HG, and more.
Nanao Ef550iw A320622/9/201512/30/2016nanao_ef550iw-a32062.exe58kbSony VGNBZ579N03, HP KQ265AA-AB4 s3385d, Panasonic CF-19LCRDX6B, HP HP Compaq nx6320, Fujitsu FMVLX70WDJ, Fujitsu FMVMGG70WY, HP GS292AA-ABG a6150a, VIA 7VTXH, Panasonic CF-72TCJWZPM, LG E500-S.AP33T, Packard Bell EasyNote TR83, Fujitsu LifeBook A6120, Packard Bell IMEDIA H5190, IBM 8099KKB, NEC PC-VN570BS1YB, Avermedia TS-400 Series, and more.
Nanao Ef550iw 2.100369/12/201412/30/2016nanao_ef550iw-2.10036.exe88kbSony VGC-JS4EF_S, Gateway MX7337H, HP BN744AA#ABG, Acer Predator G5900, Dell Latitude 13, Supermicro X9DRW-3LN4F+/X9DRW-3TF+, EVGA E679 0.0, Medion E5218, Gateway 710 2900330, HP CQ1160FRm, Notebook MIM2320, Sony VGN-UX1XN, HP DA322A-ABZ 434, Sony VGN-TZ37GN_N, Toshiba Dynabook T350/34BCS, Supermicro P8SCT, Leading Edge LECB7400, and more.
Nanao Ef550iw 4047211/23/201412/30/2016nanao_ef550iw-40472.exe48kbHP P6-2485eo, IBM 8305S8U, Sony VGC-LA83DB, LG R480-L.AGC7BT, Clevo W240BL_W250BZ_W270BZQ, IBM 818361U, HP PG129AA-UUZ, IBM IBM System x3400 M2 Server -[7837K9G, Fujitsu FMVXDE6K2Z, Panasonic CF-19KDRC66M, Toshiba NB300-10D, Toshiba Dynabook EX1/524CDE, Acer TravelMate 250, Sony SVP1322R4RBI, IBM EServer xSeries 365 -[88625RX, Fujitsu CELSIUS R930, HP G5144fr-m, Toshiba Satellite P50-A X3110, AT ALZA GAMEBOX, and more.
Nanao Ef550iw V830621/29/201512/29/2016nanao_ef550iw-v83062.exe56kbSony VPCW21C7E, KONTRON B649, HP GX609AA-A2L m9160f, HP G5310be-m, MSI U4-7302, Gateway DX4710-UB801A, Toshiba SP4320, HP H8-1041, Compaq DC477A-ABA S3100NX NA111, Fujitsu FMVNE4BD3, Lenovo 20AA000SUS, Toshiba SATELLITE PRO C50-A-1M3, NEC PC-MY26LEZ78, Sony VGC-LB92S, IBM 8177B1G, LG R405-A, Compaq ED879AA-ABA SR1638NX NA540, HP HP Elite 7000 Microtowe, and more.
Nanao Ef550iw X8360312/21/201412/27/2016nanao_ef550iw-x83603.exe157kbHP D7218S-ABA 554Y, Mio N890, Fujitsu FMVNFC60BJ, HP RR523AA-UUW, HP D7219A-ABA 555Y, HP RQ480AA-ABZ, HP P9867A-ABM 743M, Sony VGN-SZ79GN_C, HP KT536AA-ABJ IQ507jp, IBM IBM System x3500 M4 Server -[7383E1G, and more.
Nanao Ef550iw 40922.11/8/201512/30/2016nanao_ef550iw-40922.1.exe28kbIBM 8190LGJ, Sony SVS13A15GDB, LG 15U530-GT30K, HP Presario V2000, NEC PC-VY21MED5HJW6, HP CQ2800EEm, CdcPointSpa MS-7277, Lenovo 2756AF8, IBM 8172KMG, IBM 8183Z2C, HP HP Elite 7000 Microtowe, Gigabyte 946GM-S2, Fujitsu FMVXN0X81, HP HP Pavilion dv7 Noteblook PC, Lenovo ThinkPad X200 Tablet, NEC PC-VY22MAZ7A, Acer Aspire 5950G, and more.
Nanao Ef550iw 344810/30/201412/27/2016nanao_ef550iw-3448.exe218kbLenovo 20B00006UK, Toshiba Dynabook EX/35LWH, Lenovo 00P3799, Gateway E4252, Gateway P-7805g, Lenovo ThinkPad Edge 13, Compaq DA234A-ABA 6400nx NA910, HP CQ2803ESm, NEC PC-GV30H2ZG3, ARLT Computer Produkte Quattro Power Station GTX 550 SNB, Sony SVE15129CGB, HP CQ2803ESm, ALFATRON SpA DN1020/M, Fujitsu LIFEBOOK S 7020, Toshiba Dynabook R634/E25K, IBM ThinkPad T42, Matsonic MS8158, and more.
Nanao Ef550iw D2.11.19731/27/201512/27/2016nanao_ef550iw-d2.11.1973.exe167kbNEC PC-VY20MAZ78, HP HP Pavilion dv4 FT194EA#ABE, NEC PC-VY25AAZR7, HP 810-170st, HP HP 14 Notebook PC, Compaq DA234A-ABA 6400nx NA910, HP PN113AA-ABF t790.f, Sony VPCCW1IGX, Panasonic CF-W7DWJQJR, NEC PC-LL550VG2KS, and more.
Nanao Ef550iw 31.12.102/16/201512/29/2016nanao_ef550iw-31.12.10.exe59kbBiostar TP55, Toshiba SATELLITE C870D-10D, Sony VPCF132FX, Packard Bell EasyNote_MX66, Lenovo 6086WKY, Packard Bell IMEDIA B2218 UK, Lenovo ThinkPad T500, Sony SVT21219DJB, HP NC133AA-AKB m9561cs, Haier T68 Series, Sony VGN-P35GK_R, Intel S3420GP, HP Compaq nx5000, LG R405-A.CPF1E1, and more.
Nanao Ef550iw M232.10611/24/201412/27/2016nanao_ef550iw-m232.106.exe174kbSony VPCF13NFX, HP KZ771AA-UUZ, Compaq DA234A-ABA 6400nx NA910, Packard Bell IMEDIA 2450, HP HP dc5000 uT, Toshiba Dynabook Qosmio G10/390LS, Panasonic CF-19THR65Q2, IBM 813135U, Compaq PC139A-ABA SR1115CL NA431, Toshiba SATELLITE C850-1P6, HP HP Compaq nc4200, Panasonic CF-53SAWZYMG, Viglen EQ100, Sony VPCEA23EN, HP HP ProBook 6455b, Dell OptiPlex 330, NEC PC-VY16MRFJAFUX, LG S1-M223A8, HP EZ009AA-AB3 a1575l, and more.
Nanao Ef550iw 2.102203/6/201512/27/2016nanao_ef550iw-2.10220.exe214kbIBM 2673CXG, Panasonic CF-S8HYEDPS, Intel LM1WN, Lenovo 2756AF8, ARLT Computer Produkte Quattro Power Station GTX 560, Fujitsu CELSIUS R610, Panasonic CF-19KHRAXAM, Fujitsu MS-6318, IBM 8123Q2B, Seneca T69968, WIPRO WSG52K55W7-0226, Sony VGN-NS10L_S, NEC POWERMATE RD3911294AD, HP KY731AA-AKL a6784l, Fujitsu ESPRIMO Mobile X9510, Avermedia 3150, and more.
Nanao Ef550iw M21. NB300-10D, HP HP Compaq nw8240, Fujitsu FMVLX60TY, Toshiba Dynabook TX/77MWHYD, HP P6622cs, CdcPointSpa MS-7277, Sony VPCCW2VFX, Packard Bell Imedia S3250, HP FR561AA-ABF a6539.f, BenQ Joybook S32, SAMSUN 400B4A/400B5A/200B4A/200B5A, HP HP Pavilion dv5000 ES248EA#ABD, Samsung NP-R510-FS04NL, IBM 621910U, and more.
Nanao Ef550iw P1.10071.12/1/201512/27/2016nanao_ef550iw-p1.10071.1.exe128kbPanasonic CF-S9KYFFDR, Toshiba SATELLITE PRO L770-12P, Toshiba Dynabook SS RX2/T9J, LG R470-KRW4K, Sony VPCEJ3D1E, LG P2-TP2007, Panasonic CF-30CASAXBM, Acer AS5732Z, Toshiba SATELLITE L870-150, Sony SVT1113AJE, HP HP Pavilion 15 Notebook PC, VIA 2021, Lenovo Lenovo IdeaPad Y485, Acer ATC-603, and more.

Please Note: There are particular operating systems known to have problems with Nanao Ef550iw:
  • Windows 7 Starter
  • Windows Fundamentals for Legacy PCs
  • Windows 7 Home Premium
  • Windows 7 Enterprise (Microsoft Windows NT)
  • Windows 7 Ultimate
  • Windows XP Tablet PC Edition
  • Windows Vista Ultimate
  • Windows 10
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Nanao Ef550iw model.
Laptop Nanao Ef550iwTablet Nanao Ef550iwDownload Nanao Ef550iwUpgrade Nanao Ef550iwUpdate Nanao Ef550iw2017 Nanao Ef550iwFree Nanao Ef550iwData Nanao Ef550iwInfo Nanao Ef550iwHelp Nanao Ef550iwGuide Nanao Ef550iwComments Nanao Ef550iwWindows 10 Nanao Ef550iwVista Nanao Ef550iwWindows 7 Nanao Ef550iwInstall Nanao Ef550iw