12/4/2016 new driver models for direct download:573
Oki C7550hdn 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Oki C7550hdn
Certifications for Oki C7550hdn
5 stars for Oki C7550hdn "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 12/4/2016 Updates

All drivers on are updated on daily basis.

However, a new version of Oki C7550hdn might have been uploaded since our last site update.

Oki C7550hdn Driver Download

Windows Compatibility for Oki C7550hdn driver

Oki C7550hdn Driver Details:

Oki C7550hdn File Name:

Oki C7550hdn Driver Version: 281Yi7By

Oki C7550hdn ZIP Size: 124.kb

Manufacturer: Oki

Oki C7550hdn was fully scanned at: 12/3/2016
Scan Status: driver download scanOK

Oki C7550hdn special revision for: Windows XP Tablet PC Edition 64 bit, Windows RT 32 bit, Windows Vista Home Premium 64 bit, Windows Vista Home Basic 32 bit, Windows XP Media Center Edition 2004 32 bit, Windows Vista Business 32 bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 32 bit

Oki C7550hdn Download Stats:

Driver Uploaded: 11/19/2016

Direct Downloads: 5636
Most Recent Download: 12/3/2016
Managed Downloads: 1884
Most Recent Download: 12/3/2016
Download Mirrors: 3
Current Delay: 17 Seconds
Driver License: Free Software

Direct Download Success Stats:

Reports Issued By 4565/5636 Users

Success Reported By 1290/4565 Users

Driver Download Score75/100

Driver Installation Score64/100

Overall preformance Score74/100

Oki C7550hdn 586 Thumbs Up586Thumbs
Oki C7550hdn 184 Thumbs Down184Thumbs
Oki C7550hdn 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 1747/1884 Users

Success Reported By 1397/1747 Users

Driver Download Score88/100

Driver Installation Score79/100

Overall preformance Score98/100

Oki C7550hdn 1336 Thumbs Up1336Thumbs
Oki C7550hdn 147 Thumbs Down147Thumbs
Oki C7550hdn 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 Oki C7550hdn 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 Oki C7550hdn + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Oki C7550hdn, or the driver installation manager, take a few minutes to send us a report:
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Oki C7550hdn 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 Oki C7550hdn disfunctions.

Scan performed on 12/4/2016, Computer: Gigabyte M1028

Outdated or Corrupted drivers:10/23

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) ICH8 Family PCI Express Root Port 3 - 2843Up To Date and Functioning
Mice And Touchpads
Microsoft Souris Microsoft USB Wheel Mouse OpticalCorrupted By Oki C7550hdn
VMware VMware USB Pointing DeviceUp To Date and Functioning
Usb Devices
Advanced Micro Devices AMD USB 3.0 Host ControllerCorrupted By Oki C7550hdn
ASMedia ASMedia USB 3.0 eXtensible Host Controller - 0100 (Microsoft)Up To Date and Functioning
YuLong AndroidCorrupted By Oki C7550hdn
Sound Cards And Media Devices
Realtek Enheden High Definition AudioOutdated
AnalogDevices SoundMAX Integrated Digital HD AudioUp To Date and Functioning
Advanced Micro Devices AMD Radeon HD 6800 SeriesOutdated
Network Cards
VIA VIA Rhine II Fast Ethernet AdapterCorrupted By Oki C7550hdn
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Intel Intel(r) 82801BA Bus Master IDE ControllerOutdated
Intel Port racine express PCI Intel(R) 82801FB/FBM PCI -2662Up To Date and Functioning
Microsoft Texas Instruments PCI-xx21/xx11 CardBus Controller with UltraMediaOutdated
Intel(R) Graphics Platform (SoftBIOS) DriverUp To Date and Functioning
AuthenTec AuthenTec AES3500 TruePrint SensorUp To Date and Functioning
Intel Intel(r) AIM External TV Encoder Driver 4Outdated
Cameras, Webcams And Scanners
Importek USB Composite DeviceUp To Date and Functioning
Video Cards
ATI RADEON X300 SeriesUp To Date and Functioning
Input Devices
Microsoft HID Non-User Input Data Filter (KB 911895)Up To Date and Functioning
Port Devices
Alcatel MT6235Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Oki C7550hdn

Scan performed on 12/4/2016, Computer: IBM 2888WRS

Outdated or Corrupted drivers:9/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) E7520 PCI Express Root Port B1 - 3598Corrupted By Oki C7550hdn
Mice And Touchpads
Microsoft Microsoft Comfort Mouse 3000 (Mouse and Keyboard Center)Up To Date and Functioning
Logitech Logitech USB iFeel MouseUp To Date and Functioning
Usb Devices
Hewlett-Packard HP Photosmart C4100 series (DOT4USB)Up To Date and Functioning
Sony Ericsson Sony Ericsson W300 USB WMC Device Management (COM21)Up To Date and Functioning
Sound Cards And Media Devices
Hauppauge Hauppauge WinTV HVR-1200 (Model 71xxx, Hybrid DVB-T, No FP)Corrupted By Oki C7550hdn
Network Cards
VIA Placa Fast Ethernet VIA PCI 10/100MbCorrupted By Oki C7550hdn
Microsoft Keyboard Device FilterCorrupted By Oki C7550hdn
Hard Disk Controller
Ricoh SDA-Standard konformer SD-HostcontrollerUp To Date and Functioning
Nokia Nokia USB Phone ParentUp To Date and Functioning
AuthenTec TouchStrip Fingerprint SensorOutdated
Intel Intel(r) AIM External Flat Panel Driver 6Outdated
AuthenTec Biometric CoprocessorUp To Date and Functioning
Nokia Nokia C6-00 USB OBEXOutdated
Cameras, Webcams And Scanners
Canon CanoScan LiDE 110Up To Date and Functioning
Video Cards
Intel Standard VGA Graphics AdapterCorrupted By Oki C7550hdn
Input Devices
Sony Sony Programmable I/O Control DeviceUp To Date and Functioning
Port Devices
Prolific Prolific USB-to-Serial Bridge (COM6)Corrupted By Oki C7550hdn
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
Oki C7550hdn 81.12.19812/12/201412/29/2015oki_c7550hdn-81.12.198.exe209kbToshiba Dynabook Satellite L45 240E/HD, IBM ThinkPad R51, Lenovo Lenovo G470, Packard Bell IXTREME 6516, Lenovo 73952GL, IBM 8183Z2C, Itautec LX202, IBM Eserver xSeries 235 -[8671KAX, National NI PXI-8106 Embedded Controlle, IBM 2373ZTS, IBM 2374KG5, Lenovo 7373W5P, HP P6-2201sem, Toshiba SATELLITE C875-15F, HP HP EliteBook 8560p, Biostar TA75MH2, Packard Bell ENLS44HR, Lenovo ThinkPad R60e, IBM 23739HG, and more.
Oki C7550hdn 201.1649/17/201412/27/2015oki_c7550hdn-201.164.exe31kbAcer Veriton S670, IBM ThinkPad Z60m, LG E500-S.AP28P, Sony VGN-SZ420N, HP Pavilion ze5700, GOLDENTEC UDP NAXOS-G74L, ITSUMI ADAX, Compaq RR472AA-ABF SR2102FR, LG B70PS.AR38B3E, Notebook MIM2260, Fujitsu FMVNFD85D, Gateway MC7813G, HP HP Pavilion dv7 Noteblook PC, Toshiba DynaBook G6C/X18CME, IBM ThinkPad T21, Compaq PE427A-ABU S7150UK GB420, and more.
Oki C7550hdn 8201.142/28/201512/30/2015oki_c7550hdn-8201.14.exe42kbDell PowerEdge R220, Lenovo 6457WKW, Panasonic CF-30CCQCZBM, Sony VGC-JS53FB_P, HP GN551AAR-ABA m8200, HP KZ794AA-ABM a6630la, HP PS306AA-AB9, HP 27-1015ef, ASUS BM5275, Gateway FX6840-03E, Sony VGN-SZ38GP_C, Fujitsu Amilo A1665G Series, HP Pavilion dv5000, and more.
Oki C7550hdn S72301.110/2/201412/27/2015oki_c7550hdn-s72301.1.exe93kbLenovo ThinkPad X60, HP KY660AA-ABJ p6170jp, Gateway DX4820-23, NEC PC-VJ24LLNVHT8B, ASUS U24E, RadiSys C2SBM, Clevo W240BL_W250BZ_W270BZQ, Gateway TC73, Compaq GT701AA-ACJ SR5250IL, HP 700-150ef, Fujitsu FMVXNBLQ2Z, NEC PC-MY26RAZ77S96, HP HPE-355uk, Toshiba Dynabook T553/37JWB, Toshiba SATELITE, Compaq FZ090AA-ABF SR5605FR, TEKNOSERVICE TTL TEKNOPRO, and more.
Oki C7550hdn 28009/12/201412/28/2015oki_c7550hdn-2800.exe54kbHP HP nx9000, HP A0316001, NEC PC-MY26XHZE1, CASPER CASPERPRO, NEC PC-VJ22GXNEHTXA, HP H9-1236ef, SAMSUN 400B4Z/S01TH, NEC PC-VJ22MAUEHTXV, HP Presario 2200, Sony PCV-RS221, Lenovo ThinkPad X201, IBM 8114W19, HP HP Compaq nw8240, Toshiba SATELLITE L850-1M6, and more.
Oki C7550hdn T7061.102/24/201512/27/2015oki_c7550hdn-t7061.10.exe51kbHP PG129AA-UUZ, HP FJ422AA-UUW, Medion P8613, Sony SVT131190S, IBM 842777G, IBM 921035M, Gateway P-6312 HSN, Generic Generic, Toshiba S A110-160, HP KJ357AA-B14, HP D7222T-ABA A350E, HP HP Pavilion dv6000, Gateway M-6888u, Lenovo ThinkPad W700, Intel S3420GPV, and more.
Oki C7550hdn 21.131.121/15/201512/27/2015oki_c7550hdn-21.131.12.exe71kbHP HP Touchsmart 300-1120, Dell OptiPlex G1 350Mbr+, HP PAVILION ZV6000, Lenovo ThinkCentre M58p, Viglen VIG430P, Notebook MIM2280, Lenovo ThinkPad SL410, NEC PC-VY22SRFEJEUL, Gigabyte M1022E, HP FL210AA-ABV, HP HP ProBook 6445b, Cybernet Manufacturing CyberMed N19, HP HP Pavilion dv9700, Lenovo ThinkPad X200s, and more.
Oki C7550hdn 739002/10/201512/28/2015oki_c7550hdn-73900.exe95kbHP HP Pavilion dv7 Noteblook PC, Toshiba Dynabook TX/77MWHYD, Supermicro X7DB8-X, Nvidia MCP7A-ION, Seneca Pro213935, Shuttle Shuttle System, HP PS139AA-ABX, Dell OptiPlex 330, Compaq EC537AA-ABZ SR1549IT IT530, Toshiba Dynabook T351/57CRD, Fujitsu FMVNX95UD, ARLT Computer Produkte Mr. Whisper X R3, Sony VGN-P92KS, Sony VGN-S5VP_B, Sony VGN-Z17GN_B, Sony VGN-CR327_W, HP NR043AA-ACP p6035at, Gateway 6020GZ, and more.
Oki C7550hdn 340832/11/201512/28/2015oki_c7550hdn-34083.exe83kbSony VGN-TX73B_B, Panasonic FZ-G1AAHJXRM, SAMSUN NC10, HP KN483AA-AB8 m9242.t, HP ED755AA-ABE, NEC PC-VJ22MAUEHTXV, Lenovo 209022U, Acer Extensa 7230, HP KP266AA-ABZ, Gateway GM5688E, HP P6620jp, Fujitsu FMVNF50WWJ, Acer Veriton S480G, and more.
Oki C7550hdn Q2.134993/5/201512/27/2015oki_c7550hdn-q2.13499.exe57kbPackard Bell EasyNote_MX36-U-051, Advent DT1404, Lenovo ThinkPad X300, Panasonic CF-18KDHNBVA, WIPRO WSG37455V-0397, Panasonic CF-W7BWAZFBE, Lenovo ThinkPad T400, LG LG PC, Panasonic CF-30CTQAFBE, HP P1029A-ABU 7921, Panasonic CF-W2FWPAXP, Lenovo 6072Y76, LG R510-S.AP87K, HP HP Compaq dc7100 SFF, NEC PC-GV286VZAU, IBM ThinkPad T40, Fujitsu FMVLRB50P, IBM 268452M, and more.
Oki C7550hdn 331.1281/25/201512/30/2015agqrltkf-331.128.exe169kbFujitsu LIFEBOOK NH532, HP H9-1156eg, Infoquest QuestPC, Lenovo ThinkPad X1, Lenovo ThinkCentre M92p, HP Pavilion dv5 NoteBook PC, Lenovo 1S16800336100W2, Panasonic CF-W2FWPAXP, Compaq KT580AA-A2L SR5548F, Sony VGC-LS21N, IBM IBM System x3400 M2 Server -[783734G, HP P6-2006es, HP P6747ch-m, Sony VGN-Z91DS, SAMSUN 700Z, Sony VPCEB1S8E, HP 610-1110es, and more.
Oki C7550hdn FMVNFD85D, Gateway MC7813G, HP HP Pavilion dv7 Noteblook PC, Toshiba DynaBook G6C/X18CME, IBM ThinkPad T21, Compaq PE427A-ABU S7150UK GB420, HP 520-1070uk, HP GX609AA-A2L m9160f, HP PW579AA-ABG m7088a, HP Compaq 6200 Pro SFF PC, Sony VGN-A290, Packard Bell ISTART F7125 AIO, LG X110-L.A7SPE, HP PX813AA-ABX, Sony VPCEG15FL, WIPRO WIV37455-0067, Toshiba DynaBook G6C/X18CME, Fujitsu FMVNB70E, and more.
Oki C7550hdn Z332.1849/5/201412/27/2015oki_c7550hdn-z332.184.exe86kbGateway FX6800-05, IBM ThinkCentre A51, Sony VGN-UX91S, Panasonic CF-28PTJGZDM, HP VS243AA-ABD HPE-010de, GETAC P470, MouseComputer Z68A-SD60, Sony VGN-FW140AE, HP HP Compaq dc7100 CMT, Gateway E4252, NEC RND51048395, ASUS R051PX, LG E500-S.AP33T, Panasonic FZ-G1AAHJB1M, Fujitsu FMVTE50X, IBM 2656E6U, HP KN458AA-ABT, Fujitsu FMVNB18C, and more.

Please Note: There are particular operating systems known to have problems with Oki C7550hdn:
  • Windows 7 Home Premium
  • Windows XP Home Edition N
  • Windows 7 Starter
  • Windows RT
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Oki C7550hdn model.
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