4/24/2018 +760 new drivers.
Oki Ml421n 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Oki Ml421n
Certifications for Oki Ml421n
5 stars for Oki Ml421n "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.

Oki Ml421n Driver Download

Windows Compatibility for Oki Ml421n driver

Oki Ml421n Driver Details:

Oki Ml421n File Name:

Oki Ml421n Driver Version: 135lF

Oki Ml421n ZIP Size: 101.kb

Manufacturer: Oki

Oki Ml421n was fully scanned at: 4/19/2018
Scan Status: driver download scanOK

Oki Ml421n 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 32bit, Windows Vista Starter 64bit, Windows 10 Team 64bit, Windows 8 Enterprise 32bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 64bit, Windows 10 Pro 64bit, Windows 7 Home Premium 64bit, Windows 10 IoT 32bit, Windows Vista Ultimate 64bit, Windows 10 Mobile Enterprise 64bit, Windows 10 Enterprise LTSB 32bit,

Oki Ml421n Download Stats:

Driver Uploaded: 2/6/2018

Direct Downloads: 925
Most Recent Download: 4/26/2018
Managed Downloads: 6766
Most Recent Download: 4/25/2018
Download Mirrors: 2
Current Delay: 16 Seconds
Driver License: GPL

Direct Download Success Stats:

Reports Issued By 747/925 Users

Success Reported By 203/747 Users

Driver Download Score64/100

Driver Installation Score61/100

Overall preformance Score71/100

Oki Ml421n 61 Thumbs Up61Thumbs
Oki Ml421n 17 Thumbs Down17Thumbs
Oki Ml421n 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 5747/6766 Users

Success Reported By 4662/5747 Users

Driver Download Score78/100

Driver Installation Score86/100

Overall preformance Score82/100

Oki Ml421n 4229 Thumbs Up4229Thumbs
Oki Ml421n 336 Thumbs Down336Thumbs
Oki Ml421n 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 Ml421n 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 Ml421n + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Oki Ml421n, 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.

Other drivers most commonly associated with Oki Ml421n problems:

Oki Ml421n 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 Ml421n disfunctions.

Scan performed on 4/25/2017, Computer: NEC VERSAE3100 NN780248559 - Windows 7 64 bit

Outdated or Corrupted drivers:5/23

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Xeon(R) Processor E5 Product Family/Core i7 DMA Channel 4 - 3C24Up To Date and Functioning
Mice And Touchpads
A4Tech HID-compliant mouseUp To Date and Functioning
Wacom HID-compliant deviceUp To Date and Functioning
Usb Devices
VIA Controller Enhanced Host USB VIAUp To Date and Functioning
Samsung SAMSUNG CDMA ModemUp To Date and Functioning
Hewlett-Packard HP Photosmart Plus B209a-m (DOT4USB)Up To Date and Functioning
Sound Cards And Media Devices
Philips Multimedia ControllerUp To Date and Functioning
NVIDIA NVIDIA GeForce GT 550MUp To Date and Functioning
IC Plus Unimodem Half-Duplex Audio DeviceCorrupted By Oki Ml421n
Network Cards
Intel(R) Centrino(R) Wireless-N 6150Up To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Advanced Micro Devices ATI IDE ControllerCorrupted By Oki Ml421n
NEC Texas Instruments PCIxx21/x515 Cardbus ControllerCorrupted By Oki Ml421n
Intel Intel(r) AIM External Flat Panel Driver 1Up To Date and Functioning
ATMEL maxTouch I2C Boot Bridge Peripheral DriverUp To Date and Functioning
Mad Catz Programmable Support for KeyboardCorrupted By Oki Ml421n
Nokia Nokia E52 USB PhonetUp To Date and Functioning
Cameras, Webcams And Scanners
Philips Philips SPC1030NC WebcamUp To Date and Functioning
Video Cards
Intel(R) HD Graphics 4000Up To Date and Functioning
Input Devices
Microsoft HID Non-User Input Data Filter (KB 911895)Up To Date and Functioning
Port Devices
Sony Ericsson Sony Ericsson 750 USB WMC Device Management (COM7)Outdated
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 4/24/2018, Computer: Supermicro P8SCT - Windows 7 32 bit

Outdated or Corrupted drivers:11/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel Microsoft Multipfad-BustreiberCorrupted By Oki Ml421n
Mice And Touchpads
VMware VMware USB Pointing DeviceUp To Date and Functioning
Microsoft HID mouseUp To Date and Functioning
Microsoft Logitech USB Wheel MouseUp To Date and Functioning
Usb Devices
Intel(R) Concentrateur MTT USB 2.0Corrupted By Oki Ml421n
Intel(R) ICH10 Family USB Universal Host Controller - 3A68Up To Date and Functioning
Logitech Logitech USB Camera (Pro 5000)Up To Date and Functioning
Sound Cards And Media Devices
Toshiba TOSHIBA USB ISDB-T TV Tuner(x64)Corrupted By Oki Ml421n
Microsoft Cinema - Microsoft LifeCam.Corrupted By Oki Ml421n
Network Cards
Ericsson F5521gw Mobile Broadband DriverUp To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Intel(R) 82801DB Ultra ATA-Speichercontroller - 24CBCorrupted By Oki Ml421n
Nokia Nokia 5230 USB PhonetCorrupted By Oki Ml421n
Panasonic MATSHITA DVD-RAM UJ-830SaCorrupted By Oki Ml421n
AuthenTec TouchChip Fingerprint Coprocessor (WBF advanced mode)Up To Date and Functioning
Cameras, Webcams And Scanners
SunplusIT HD WebcamCorrupted By Oki Ml421n
Video Cards
ATI ATI Technologies, Inc. 3D RAGE PRO AGP 2XOutdated
Input Devices
KME USB Human Interface DeviceUp To Date and Functioning
Port Devices
PROLiNK PROLiNK Diagnostics Device (COM8)Corrupted By Oki Ml421n
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAOutdated
Driver ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Oki Ml421n 83234For Windows 7 32 bit11/25/201412/29/2016all_drivers-83234.exe92kbIBM 8123W8E, HP CQ1140JP, Sony VPCEH18FK, Toshiba SATELLITE PRO C850-19G, Acer Aspire5740, HP FK479AAR-ABA s3600t, HP HP Compaq 2710p, and more.
Oki Ml421n 62430For Windows 7 64 bit12/22/201412/29/2016all_drivers-62430.exe69kbPanasonic CF-18NHH71BM, Sony VGN-FE18GP, HP PS354AA-ABX, HP 168B, and more.
Oki Ml421n R1.10099For Windows 71/28/201512/29/2016all_drivers-r1.10099.exe204kbHP PL482AA-AB4 w1084d, HP 800-050ea, HP NY584AA-AC4 600-1010b, Compaq EL445AA-ABA SR1750NX NA651, Sony VGN-TZ92S, WIPRO WSG59355W7S-0014, MSI MS-A95311, Compaq 5411EA 470029-828, LG T380-LARB1E, Gateway FX4710-UB802A, Acer TravelMate 8571, Compaq EG217AA-ABG SR1699AN AN540, NEC PC-VJ22ERNCHTLB, and more.
Oki Ml421n A232.194For Windows 1010/21/201412/29/2016all_drivers-a232.194.exe98kbHP EJ161AA-UUZ, Compaq ER100AA-ABA SR1625NX NA541, Panasonic CF-50GAKUUKM, Zoostorm 7876-0310B, Gateway 310 2900297, HP HP 500 Notebook PC, Compaq PX697AA-ABZ SR1419IT IT520, HP Rfrb h8-1100z, IBM 187263U, Lenovo 20ARA024KR, LG R710-S.AP55V, Lenovo ThinkCentre A60, AT TRILINE PROFI I102, and more.
Oki Ml421n M70422For Windows 10 64 bit2/21/201512/30/2016all_drivers-m70422.exe79kbSony VGN-FW21L, LG R380-A.APC4BA3, NEC PB12V00106, HP HP Pavilion dv7 Noteblook PC, Acer AX12300-U1801A, Sony VGN-Z690TJ, HP G5406f, Compaq Evo N620c, NEC PC-VZ500AD, HP NM798AA-UUZ IQ532ch, Toshiba SATELLITE C850-A798, and more.
Oki Ml421n 61.1391.1For Windows 7 32 bit10/14/201412/28/2016x-61.1391.1.exe208kbHP HP Compaq 6710s, Lenovo ThinkPad Edge E220s, SIEMENS SIMATIC IPC627C, Sony SVE15136CNS, Sony VGN-AW150Y, GETAC V100-X, HP HP Pavilion dv5000 ES248EA#ABD, Dell Vostro 3555, WIPRO WNBOBM4901-0022, NEC PC-MY18XAZ7HM95, NCR 7457-3500-8801, IBM 847691U, HP PS512AA-ABA a815, and more.
Oki Ml421n M82647For Windows 7 64 bit2/5/201512/29/2016gstssrv-m82647.exe171kbCrea NW SERIES, HP VN465AA-UUW HPE-010sc, HP HP Pavilion dv4 FT194EA#ABE, HP GG685AA-ABF a6117.f, Lenovo 6457WK5, Mitsubishi CX25XCZOTSBF, IBM IBM eServer 206m -[848510U, Toshiba Dynabook Satellite AW2, Compaq P8657C-ABA 8000Z NA510, Lenovo ThinkCentre A63, and more.
Oki Ml421n 22272.1For Windows 78/23/201412/30/2016all_drivers-22272.1.exe184kbOmni OTC-H3222D00, Fujitsu D2179-R1, LG R490-K.ARCWE1, Lenovo 7484WWY, HP ED723AA-B14 W5160.BE, Compaq ER922AA-ABA SR1834NX NA661, Fujitsu FMVLRD7N24, EDsys EPROI5120W7P, HP PN119AA-ABU, Packard Bell IXMM5740, Panasonic CF-W8EWYAJP, Lenovo ThinkCentre M75e, and more.
Oki Ml421n 2.11.1332.1For Windows 102/5/201512/29/2016fvkmcup-2.11.1332.1.exe49kbToshiba Satellite C850-B843, ASUS G750JX, HP S5680t, Lenovo Lenovo H320 10046, Toshiba SATELLITE P50-A-14L, Lenovo ThinkServer TS430, Panasonic CF-19AHNAHFL, HP FL402AA-ABZ s3630it, Toshiba SATELLITE NB10t-A-103, Panasonic CF-W8EWYAJP, IBM System x3550 M3 -[7944AC1, and more.
Oki Ml421n 61.1847For Windows 10 64 bit2/25/201512/29/2016gkn-61.1847.exe150kbLenovo ThinkCentre M78, HP P7-1031, IBM 8114WGZ, Panasonic CF-19FHLAXAM, NEC PC-GV296VZGL, Lenovo 7373W7L, Sony VGN-A195EP, Compaq VN469AA-UUZ CQ5235CH, AnabelleB Argyle V240, IBM IBM System x3500 M3 Server -[7380AC1, Toshiba Dynabook MX/33KRD, and more.
Oki Ml421n 40924For Windows 811/10/201412/28/2016all_drivers-40924.exe67kbNEC PC-VK26MDZCE, Fujitsu Stylistic LT P-600, Acer Veriton5500G-B, Fujitsu MS-6318, HP KE530AA-ABD a6212de, HP P7-1010esm, Lenovo ThinkCentre M55e, Advent Monza, NEC PC-MY26AEZR4, Toshiba Dynabook Satellite AW2, HP BK373AA-AB1 HPE-176k, Acer ASPIRE1420P_MSFT, and more.
Oki Ml421n 72234For Windows 7 32 bit10/13/201412/28/2016all_drivers-72234.exe208kbPackard Bell IMEDIA MC 8830, Sony VGC-JS94FS, ASUS ET2400IGTS-H61, ASUS BM2230, Lenovo ThinkPad T410s, NEC DT000024, HP NC214AA-UUW a6730sc, IBM 8307GU7, Lenovo 7373WG6, Lenovo 20AMS05C00, LG E300-A.C28BC1, and more.
Oki Ml421n 63222For Windows 7 64 bit2/5/201512/27/2016all_drivers-63222.exe59kbFujitsu FMVLRB7N24, Toshiba Dynabook TX/66JPK, IBM 818944U, MSI MS-9899, HP KC707AA-ABE, IBM System x3200 M3 -[7328Z6S, Panasonic CF-29LWQCZBM, and more.

Please Note: There are particular operating systems known to have problems with Oki Ml421n:
  • Windows 7 Starter
  • Windows Vista Starter
  • Windows 10 Enterprise
  • Windows Vista Home Premium
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Oki Ml421n model.
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