2/24/2017 new driver models for direct download:521
Oki Ml421n Printers 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Oki Ml421n Printers
Certifications for Oki Ml421n Printers
5 stars for Oki Ml421n Printers "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 2/24/2017 Updates

All drivers on are updated on daily basis.

However, a new version of Oki Ml421n Printers might have been uploaded since our last site update.

Oki Ml421n Printers Driver Download

Windows Compatibility for Oki Ml421n Printers driver

Oki Ml421n Printers Driver Details:

Oki Ml421n Printers File Name:

Oki Ml421n Printers Driver Version: 2259.

Oki Ml421n Printers ZIP Size: 113.kb

Manufacturer: Oki

Oki Ml421n Printers was fully scanned at: 2/23/2017
Scan Status: driver download scanOK

Oki Ml421n Printers special revision for: Windows 8 Pro 32 bit, Windows 10 32 bit, Windows XP Media Center Edition 64 bit, Windows 8 32 bit, Windows Vista Business 32 bit, Windows 7 Ultimate 32 bit, Windows XP Tablet PC Edition 32 bit, Windows 8 Enterprise 32 bit, Windows 7 Enterprise (Microsoft Windows NT) 64 bit, Windows XP Professional x64 Edition 32 bit, Windows Vista Starter 32 bit

Oki Ml421n Printers Download Stats:

Driver Uploaded: 2/11/2017

Direct Downloads: 6066
Most Recent Download: 2/23/2017
Managed Downloads: 1654
Most Recent Download: 2/22/2017
Download Mirrors: 4
Current Delay: 22 Seconds
Driver License: Free

Direct Download Success Stats:

Reports Issued By 4921/6066 Users

Success Reported By 1396/4921 Users

Driver Download Score66/100

Driver Installation Score66/100

Overall preformance Score63/100

Oki Ml421n Printers 631 Thumbs Up631Thumbs
Oki Ml421n Printers 139 Thumbs Down139Thumbs
Oki Ml421n Printers 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 1476/1654 Users

Success Reported By 1153/1476 Users

Driver Download Score95/100

Driver Installation Score79/100

Overall preformance Score81/100

Oki Ml421n Printers 1085 Thumbs Up1085Thumbs
Oki Ml421n Printers 68 Thumbs Down68Thumbs
Oki Ml421n Printers 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 Printers 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 Printers + all other outdated drivers, and installs them all at once.

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

Scan performed on 2/24/2017, Computer: Sony SVE1511AGJB

Outdated or Corrupted drivers:8/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 82801FB Ultra ATA Storage Controllers - 2652Outdated
Mice And Touchpads
WheelMouse USB Advanced Wheel MouseUp To Date and Functioning
Microsoft HID-compliant mouseCorrupted By Oki Ml421n Printers
Usb Devices
Hewlett-Packard HP PSC 1100 Series (DOT4USB)Up To Date and Functioning
Samsung VIA Telecom USB ETSUp To Date and Functioning
Sound Cards And Media Devices
Microsoft Microsoft LifeCam VX-2000.Corrupted By Oki Ml421n Printers
Network Cards
Realtek Controller i Realtek PCIe GBE-serienUp To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
USB Compliance USB-masslagringsenhetCorrupted By Oki Ml421n Printers
NEC Texas Instruments PCIxx12 Cardbus ControllerUp To Date and Functioning
Nokia Nokia 5230 USB PhonetUp To Date and Functioning
Texas Instruments Texas Instruments PCIxx12 Integrated FlashMedia ControllerOutdated
Nokia Nokia C6-00 USB LCIFOutdated
Cameras, Webcams And Scanners
SunplusIT HD WebcamCorrupted By Oki Ml421n Printers
Video Cards
Intel(R) 82945G Express Chipset Family (Microsoft Corporation - WDDM 1.0)Up To Date and Functioning
Input Devices
Microsoft Microsoft Hardware USB MouseUp To Date and Functioning
Port Devices
PROLiNK PROLiNK Diagnostics Device (COM8)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Oki Ml421n Printers

Scan performed on 2/24/2017, Computer: LG R470-K.AR85L

Outdated or Corrupted drivers:7/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel Controladora simple de comunicaciones PCIUp To Date and Functioning
Mice And Touchpads
KYE HID mouseOutdated
Wacom HID-compliant deviceOutdated
Usb Devices
Cypress ScanLogic USB Storage DeviceUp To Date and Functioning
Option nv Standard OpenHCD USB Host-controllerUp To Date and Functioning
Microsoft Intel(r) 82801DB/DBM USB universeller Hostcontroller - 24C7Up To Date and Functioning
Sound Cards And Media Devices
NVIDIA NVIDIA GeForce GT 540M (Microsoft Corporation - WDDM v1.2)Corrupted By Oki Ml421n Printers
Network Cards
Realtek Controller i Realtek PCIe GBE-serienUp To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Intel(R) 82801FB Ultra ATA Storage Controllers - 2651 - 2651&CC_0101Up To Date and Functioning
Unibrain OHCI Compliant IEEE 1394 Host ControllerUp To Date and Functioning
Hewlett-Packard psc 1200 (DOT4)Up To Date and Functioning
NEC Texas Instruments PCIxx12 Cardbus ControllerUp To Date and Functioning
Cameras, Webcams And Scanners
USB2.0 PC CAMERA Periferica video USBCorrupted By Oki Ml421n Printers
Video Cards
ATI ATI MOBILITY RADEON 9600/9700 SeriesUp To Date and Functioning
Input Devices
KME Periferica USB Human InterfaceOutdated
Port Devices
PROLiNK PROLiNK Voice Device (COM9)Corrupted By Oki Ml421n Printers
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Oki Ml421n Printers 341.199/1/201412/28/2016ztjeio-341.19.exe213kbHP KJ417AA-AB4 s3480d, Sony SVE15138CGS, Panasonic CF-Y5LW8AXS, PASCAL PT880PRO-PS, HP VG244AA-ABU p6235uk, HP HP PRO 6200 MT PC, Sony SVE1712P1RB, Lenovo 4236SUS, Toshiba SATELLITE L850-1J9, HP Pavilion G70-457CA, Fujitsu FMVNT5FT4, Compaq RC635AA-ABF SR191FR FR630, LG R510-L.C2O1Z, IBM 811314U, Gateway 564GE, and more.
Oki Ml421n Printers 2.1200212/8/201412/27/2016oki_ml421n_printers-2.12002.exe175kbCompaq PX697AA-ABZ SR1419IT IT520, Compaq VN469AA-UUZ CQ5235CH, Lenovo ThinkPad L430, HP HP ProBook 6460b, Medion E5218, IBM 26486G1, IBM 28815AU, Sony VGN-FE18GP, Supermicro PDSG4, Compal HGL30C, and more.
Oki Ml421n Printers 1.11.13481/11/201512/30/2016oki_ml421n_printers-1.11.1348.exe142kbIBM 622138G, LG GS50-5FH1, Compaq P8657J-ABA SR1000Z NA441, Sony SVE15129CGB, NEC PC-VY25AAZ7A, Fujitsu FPC06010AK, HP WC702AA-UUG HPE-130be, HP GB342AA-AB0 a6086tw, IBM 818743F, Toshiba Dynabook T642/T8HB, SAMSUN N250P, HP GM435AA-UUW, Sony VGN-NS21SR_S, and more.
Oki Ml421n Printers G348911/16/201412/30/2016oki_ml421n_printers-g3489.exe89kbBiostar Hi-Fi B85S3, Sony VGC-LT1S, HASEE QJC4, Gigabyte M1022, HP GU613AA-ACB, IBM 2373B37, SIEMENS SIMATIC IPC627C, IBM 841742U, HP HP Pavilion g6-1a45ca, Acer AcerPower 8000, Acer Veriton 7700GX, Toshiba Dynabook Qosmio T750/T8BS, Compaq RK539AAR-ABA SR2173WM, VIA KM400/A-823x, Lenovo ThinkPad T520, Sony VGN-SR430J, Gigabyte G31M-ES2C, NEC PC-VY16MEXJRFHX, LG R1-GLMMA3, and more.
Oki Ml421n Printers 71.179412/2/201412/30/2016bmmpydp-71.1794.exe99kbPanasonic CF-F9JYFCDR, Samsung 550P5C, Panasonic CF-S9KYFFDR, Lenovo 9636/73G, WIPRO WSG37425W7-0012, Lenovo ThinkPad X130e, IBM 6204EBC, Toshiba Dynabook T451/58EBS, HP HP Pavilion TS 14 Notebook PC, Toshiba Dynabook EX1/524CMEWD, HP WC734AA-ABD 1130de, Gateway PROFILE3, IBM 23745U9, HP FT959AA-ABG a6720a, HCL Infosystems GETZ-LD, IBM IBM x3850-[88632RU, Compaq NP291AA-AB2 SR5837CX, IBM ThinkCentre A52, and more.
Oki Ml421n Printers 3293611/29/201412/29/2016oki_ml421n_printers-32936.exe96kbHP NC896AAR-ABA a6863w, Gateway 564GE, Sony VGN-FW148J, Sony VGN-SR390J, Lenovo 2876AR1, Sony VPCF13JFX, Sony VGX-TP1E, HP EP245AA-ABU, HP HP Compaq 6715s, Lenovo 10AJ0002GE, HP P6721f, WIPRO WSG59355W7S-0014, Lenovo ThinkCentre A52, Sony PCG-Z1XSP, Lenovo 9482W86, Sony VPCEC2E9E, IBM 8307D3U, WIPRO WSG59355W7S-0014, and more.
Oki Ml421n Printers 33472.112/4/201412/29/2016oki_ml421n_printers-33472.1.exe217kbIBM 817231G, IBM 8187SYU, HP 100-5010b, Sony VGN-NS220TH, NEC PC-MJ26XRZWDSBJ, NEC NEC POWERMATE S2100-006, Sony VGN-FW26T_B, HP DF194A-ABZ 484, Compaq GN732AA-ABH SR5135NL, NEC PC-VY25AAZ7A, HP CQ2803EDm, Gateway GT5652j, HP NR043AA-ACP p6035at, and more.
Oki Ml421n Printers 2.1022.1310/31/201412/29/2016oki_ml421n_printers-2.1022.13.exe98kbFujitsu FMVNFE50W, Sony VPCEA1S1R, NEC RNG41146695, Epson Endeavor MT7500, HP HP Pavilion DV6-3206AX, LG R710-S.AP55V, Sony VGN-TZ37LN_R, Epson ST160EEMR2, MSI MS-7521, NEC PC-VY17FDFER, HP Pavilion zv5000, Compaq DB266A-AB1 6215KR KO910, HP HP Pavilion dv9000, Lenovo 6458V35, IBM 81712EU, Fujitsu FPC03051DN, and more.
Oki Ml421n Printers 2.1003812/5/201412/29/2016oki_ml421n_printers-2.10038.exe185kbCompaq BK129AA-AB4 CQ3230L, HP HP Compaq nw8000, HP GG685AA-ABF a6117.f, Fujitsu FMVF77DDRC, Lenovo ThinkPad T520, Systemax Si X58 Game, [email protected] NOMADA_s1300, Sony PCG-FR295MP, NEC PC-MJ28VHZEJ, Gateway NV59C, and more.
Oki Ml421n Printers D2312-C2, Sony VPCF13D4E, Lanix LANIX CORP 4130, PrimeLine Professional-i7, Fujitsu FMVNR1PH, MSI ThirdWave Corporation Prime Series, LG Z20NQ.AS57B2E, NEC MS-6303, HP EY906AA-ABZ, IBM 2668W13, HP ES133AA-UUZ, LG X140-A.AS11B1, NEC PC-MJ30DLZCA, Apple IMac8,1, Toshiba Dynabook CX/45H, and more.
Oki Ml421n Printers 632.1441/5/201512/29/2016oki_ml421n_printers-632.144.exe173kbHP PL494AA-B14, HP 23-b030ef, NEC PC-GL20ESYG5, HP RZ482AA-ABF m8090.f, Packard Bell Easynote sb86, LG LS75-26JLCE1, RM Plc W761tg, HP Pavilion zd8000, Haier T68 Series, HP HDX9300, WIPRO WSG37425V-0054, Omni OTS-8100SD02815, Gateway M-7343U, ARLT Computer Produkte Mr. Gamer 7-11 R2, and more.
Oki Ml421n Printers 4293411/26/201412/27/2016oki_ml421n_printers-42934.exe175kbFujitsu FMVA56CWG, HP NC829AAR-ABA a6857c, MSI MS-9179, NEC PC-MY26XFREJ, HP 600-1390, Compaq FR664AA-ABF SR5617FR, LG RD410-L.ADA3E2, HP FR546AA-ABE a6653es, Lenovo ThinkPad X61 Tablet, IBM 81712EU, HP HP PRO 6200 MT PC, IBM 8194D1G, Lenovo 6071W8L, Sony VGNSR499PCB, Sony VPCW21Z1E, and more.
Oki Ml421n Printers 829671/13/201512/27/2016ken-82967.exe61kbAcer Extensa 2900E, HP DW225A-ABE, Sony VPCSA3S9R, Packard Bell IMEDIA MC 8830, Toshiba Satellite C850-F0044, IBM 2888W5S, Panasonic CF-Y5KW8AXS, HP Vd019aar-UUW, HP PX569AA-ABY, IBM Razo, IBM ThinkPad X41, Sony VGN-NW21EF_S, Panasonic CF-18KHVCBBF, IBM 23731G2, Sony VGN-NS20M_S, Prosys P5P800, Toshiba PORTEGE M750, and more.
Oki Ml421n Printers Q4202611/8/201412/29/2016hcuv-q42026.exe44kbDell OptiPlex 9020, HP FR472AA-UUW a6622sc, Lenovo ThinkCentre A60, Packard Bell EasyNote_MX36-U-051, IBM 813135U, Supermicro C7Q67, NEC PC-GV296VZGL, NEC PC-VY20AED5MFA5, Toshiba SATELLITE C855-20M, KONTRON 886LCD-M/Flex, Compaq DW212A-UUW S6100ND SC410, IBM ThinkPad T41, Compaq Presario 7RPM11 195749-999, Sony PCG-GRT815M, NEC PC-MJ25XRZWDSBG, HP HP Compaq nx8220, Sony SVE15117FJB, IBM 2374SU9, IBM IBM System x3200 -[7042C06, and more.
Oki Ml421n Printers 71.1001.112/9/201412/27/2016oki_ml421n_printers-71.1001.1.exe134kbCompaq ProLiant ML350 G3, Compaq EV958AA-ABF SR1804FR FR620, Fujitsu FMVA56JWKS, Epson Endeavor AT205, IBM 2669WCC, LG T1-5224A3, TEKNOSERVICE TTL TEKNOPRO, Sony VPCEA47EC, Apple Macmini1,1, THEIS TH-P925/945G7MD-8KS2HV/1024/80/Profi-Towe, Sony PCG-GRT170, Panasonic FZ-G1AAHJB1M, Sony VGN-NS220TH, IBM 62237BU, and more.
Oki Ml421n Printers 81.1092.110/18/201412/29/2016oki_ml421n_printers-81.1092.1.exe70kbSony VGN-FE51B_H, Phoenix M671MX+968, Sony VPCF11HGX, Packard Bell EasyNote_MT85-T-001PT, Wortmann U14M, HP NQ867AA-UUZ m9650ch, HP H8-1232, Epson Endeavor Pro8000-H, Sony VGN-CS15GN_B, HP GG625AA-UUW, NEC Express5800/56Xd [N8000-576, and more.
Oki Ml421n Printers W21.186710/17/201412/29/2016oki_ml421n_printers-w21.1867.exe66kbPackard Bell IMEDIA D7010 NL, HP PY056AA-ABF w5077.f, Toshiba Satellite C660-M21U, Sony VGN-Z41XRD_B, HP RY889AA-UUW, Fujitsu CELSIUS M730powe, HP HP Envy 13 Notebook PC, Lenovo ThinkCentre M77, Gateway P-6312 HSN, Cybernet Manufacturing DeskBook, Toshiba Dynabook BX/31L2, HP PS226AA-ABE, IBM 831136U, HP FL399AA-ABZ m9495it, HP HP Pavilion zt3000, OEGStone CS-B, and more.
Oki Ml421n Printers 70371.110/1/201412/28/2016xmmdbs-70371.1.exe117kbLenovo 7659V26, HP ProLiant BL490c G7, Compaq PX631AA-ABU SR1440UK GB520, HP GX592AA-UUZ, ASUS BM5275, HP Presario 2100, Dell PowerEdge 1800, ASUS CS6110, Sony PCV-RZ211, NEC PC-VL500ED, NEC PC-LL350DD1KS, Toshiba Satellite C855-S5194, Sony PCG-Z505SX, Lenovo ThinkPad T500, Apple IMac8,1, Powerspec B651, Fujitsu FMVDJ3A0E1, HP EP074AA-ABU, and more.
Oki Ml421n Printers E61.17292/14/201512/27/2016oki_ml421n_printers-e61.1729.exe152kbGateway GT5042j, Lenovo ThinkStation S10, IBM ThinkPad R32, Toshiba Dynabook T350/36AB, Lenovo ThinkPad T60p, HP HP compaq nx4820, HP PX569AA-ABY, Sony VGN-NW120J, Sony VGN-TZ27MN_B, Panasonic CF-W2FWPAXP, HP EZ009AA-AB3 a1575l, Sony VGN-FW140AE, and more.
Oki Ml421n Printers 31.110/19/201412/28/2016oki_ml421n_printers-31.1.exe190kbLenovo 2008WHV, NEC Express5800/TM700, NEC PC-LS350LS1YG, Toshiba Dynabook EX/33JK, NEC PC-VY16AEDERFW1, NEC PC-MK32MEZDG, NEC PC-VY13MEFEU, Toshiba Dynabook SS S8/210LNSN, ASUS ET2400IGTS-H61, Sony VPCEG15FL, Lenovo MT-M5536-A82, Lenovo 20AA000SUS, MCJ Z37S, HP KT394AA-AB4 S3580D, Sony SVE1113M1RW, and more.
Oki Ml421n Printers 1.132.12412/27/201412/27/2016oki_ml421n_printers-1.132.124.exe123kbLG R580-L.B241P1, Fujitsu FMVNS2TLR, HP Compaq 610, IBM ThinkPad R40, NEC PC-MY28VLZEJ, RM Plc W761tg, HP PL494AA-B14, IBM 8114E9G, LG S535-PE5WK, Panasonic FZ-G1AABJB1M, and more.
Oki Ml421n Printers 6062.181/1/201512/29/2016oki_ml421n_printers-6062.18.exe43kbSAMSUN N250P, HP GM435AA-UUW, Sony VGN-NS21SR_S, IBM ThinkPad T41, Packard Bell PACKARD BELL F806, Lenovo ThinkPad X201, Compaq FR664AA-ABF SR5617FR, HP NH836AV-ABA m9500z, IBM 2373X1E, IBM 8183GNG, ICP / IEi AFL-W19B-GM45, Hercules EC-900, and more.
Oki Ml421n Printers 37312/25/201412/30/2016-373.exe126kbSony VGN-FT92S, HP EJ218AA-B14, Toshiba SATELLITE L850-130, Gateway NV59C, Toshiba Satellite C660-M21U, Toshiba SATELLITE L850-A903, HP HP Compaq 6530b, HP FJ470AAR-ABA m9357c, NEC PC-GL24ES8DE, Acer AOA150p/BGW, Gateway GT5418E, and more.
Oki Ml421n Printers Q8398610/21/201412/29/2016oki_ml421n_printers-q83986.exe154kbGateway 4800 Series, Toshiba PSC0LA-01C01H, HP Presario 2500, HP HPE-280jp, Dell Inspiron 3531, Lenovo ThinkCentre A63, IBM 811314U, HP HP 2000-150CA Notebook PC, HP AV890AV-ABJ e9280jp, HP KB003AA-B14, and more.
Oki Ml421n Printers 21.182.183/4/201512/29/2016oki_ml421n_printers-21.182.18.exe84kbIntel DQ965GF, Toshiba Satellite A130, Samsung RV409/RV509/RV709, Compaq PJ688AV-ABA SR1005T NA440, HP Compaq nx9030, TRADING-PC DATASTATION ACTIV SERIES, SAMSUN SQ45/Q70C/P200, HP HP dx2000 MT, NEC KV2, Fujitsu CELSIUS R610, and more.
Oki Ml421n Printers D31.1962.19/28/201412/30/2016oki_ml421n_printers-d31.1962.1.exe189kbHP RR460AA-ABF s7740.f, Sony VGN-TZ31XN_B, IBM System x3200 M3 -[7328EAG, Compaq RK539AAR-ABA SR2173WM, Gateway 310 2900297, LG T1-5224A3, DIXONSXP Philips Freevents, Fujitsu FMVTE90YD, IBM 682342G, Supermicro SYS-5017C-MF, HP HP Compaq nc6000, SAMSUN Q308, Lenovo ThinkPad T530i, IBM 2388DXU, Fujitsu CELSIUS W370, and more.
Oki Ml421n Printers HP nx9010, Lenovo ThinkPad Edge E530, LG R510-L.C2O1Z, Fujitsu Amilo A1665G Series, LG R560-K.ABA6L, Lenovo ThinkPad T400s, Sony VGC-LS30E, HP S5770uk-m, Fujitsu D3028-A1, HP GX609AA-A2L m9160f, and more.

There is no particular operating system known to have specific problems with Oki Ml421n Printers
Laptop Oki Ml421n PrintersTablet Oki Ml421n PrintersDownload Oki Ml421n PrintersUpgrade Oki Ml421n PrintersUpdate Oki Ml421n Printers2017 Oki Ml421n PrintersFree Oki Ml421n PrintersData Oki Ml421n PrintersInfo Oki Ml421n PrintersHelp Oki Ml421n PrintersGuide Oki Ml421n PrintersComments Oki Ml421n PrintersWindows 10 Oki Ml421n PrintersVista Oki Ml421n PrintersWindows 7 Oki Ml421n PrintersInstall Oki Ml421n Printers