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2/24/2017 new driver models for direct download:521
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Oki Ml420n-black Dot Matrix Printer 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Oki Ml420n-black Dot Matrix Printer
Certifications for Oki Ml420n-black Dot Matrix Printer
5 stars for Oki Ml420n-black Dot Matrix Printer "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 2/24/2017 Updates

All drivers on semantic.gs are updated on daily basis.

However, a new version of Oki Ml420n-black Dot Matrix Printer might have been uploaded since our last site update.

Oki Ml420n-black Dot Matrix Printer Driver Download

Windows Compatibility for Oki Ml420n-black Dot Matrix Printer driver

Oki Ml420n-black Dot Matrix Printer Driver Details:

Oki Ml420n-black Dot Matrix Printer File Name: oki_ml420n-black_dot_matrix_printer.zip

Oki Ml420n-black Dot Matrix Printer Driver Version: 365HqGRn

Oki Ml420n-black Dot Matrix Printer ZIP Size: 125.kb

Manufacturer: Oki

Oki Ml420n-black Dot Matrix Printer was fully scanned at: 2/20/2017
Scan Status: driver download scanOK

Oki Ml420n-black Dot Matrix Printer special revision for: Windows 7 Enterprise (Microsoft Windows NT) 32 bit, Windows 7 Home Premium 32 bit, Windows 7 Service Pack 1 (Microsoft Windows NT) 64 bit, Windows XP Media Center Edition 32 bit, Windows XP Media Center Edition 64 bit, Windows RT 32 bit

Oki Ml420n-black Dot Matrix Printer Download Stats:

Driver Uploaded: 12/13/2016

Direct Downloads: 114
Most Recent Download: 2/22/2017
Managed Downloads: 2212
Most Recent Download: 2/21/2017
Download Mirrors: 3
Current Delay: 24 Seconds
Driver License: GNU

Direct Download Success Stats:

Reports Issued By 85/114 Users

Success Reported By 13/85 Users

Driver Download Score64/100

Driver Installation Score67/100

Overall preformance Score68/100

Oki Ml420n-black Dot Matrix Printer 5 Thumbs Up5Thumbs
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Oki Ml420n-black Dot Matrix Printer 1 Thumbs Down1Thumbs
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Oki Ml420n-black Dot Matrix Printer 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 1960/2212 Users

Success Reported By 1568/1960 Users

Driver Download Score83/100

Driver Installation Score89/100

Overall preformance Score82/100

Oki Ml420n-black Dot Matrix Printer 1499 Thumbs Up1499Thumbs
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Oki Ml420n-black Dot Matrix Printer 170 Thumbs Down170Thumbs
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Oki Ml420n-black Dot Matrix Printer driver installation manager was reported as very satisfying by a large percentage of our reporters, so it is recommended to download and install.

DOWNLOAD OPTIONS:

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 Ml420n-black Dot Matrix Printer 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 Ml420n-black Dot Matrix Printer + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Oki Ml420n-black Dot Matrix Printer, or the driver installation manager, take a few minutes to send us a report:
* Only registered users can upload a report.

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Oki Ml420n-black Dot Matrix Printer 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 Ml420n-black Dot Matrix Printer disfunctions.

Scan performed on 2/24/2017, Computer: IBM ThinkPad R40

Outdated or Corrupted drivers:7/17

Device/DriverStatusStatus DescriptionUpdated By Scanner
Motherboards
Intel(R) 82801GB/GR/GH (ICH7 Family) Serial ATA Storage Controller - 27C0Up To Date and Functioning
Mice And Touchpads
Synaptics PS/2 Compatible MouseCorrupted By Oki Ml420n-black Dot Matrix Printer
Usb Devices
Alcor Micro Alcor Micro USB 2.0 Card ReaderOutdated
Sound Cards And Media Devices
Microsoft HD-3000 - Microsoft LifeCam.Corrupted By Oki Ml420n-black Dot Matrix Printer
NVIDIA NVIDIA GeForce GT 540MUp To Date and Functioning
Network Cards
Qualcomm Atheros Atheros AR9002WB-1NG Wireless Network AdapterUp To Date and Functioning
Keyboards
Microsoft HID KeyboardCorrupted By Oki Ml420n-black Dot Matrix Printer
Hard Disk Controller
Intel Intel(r) 82801DB Ultra ATA-Speichercontroller-24CBUp To Date and Functioning
Others
Texas Instruments Texas Instruments PCIxx21 Integrated FlashMedia ControllerUp To Date and Functioning
Brother USB Printing SupportUp To Date and Functioning
Nokia Nokia 5230 USB Phone ParentOutdated
Cameras, Webcams And Scanners
Sonix USB Video DeviceUp To Date and Functioning
Video Cards
ATI RADEON X600 Series (Microsoft Corporation - WDDM)Outdated
Input Devices
Logitech Logitech WingMan Digital DeviceUp To Date and Functioning
Port Devices
hspa Modem Application3 port (COM6)Up To Date and Functioning
Monitors
Sony Digital Flat Panel (1024x768)Corrupted By Oki Ml420n-black Dot Matrix Printer
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 2/24/2017, Computer: CS&S Zenet

Outdated or Corrupted drivers:5/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
Motherboards
Intel(R) C202 Chipset Family LPC Interface Controller - 1C52Up To Date and Functioning
Mice And Touchpads
ELAN Samsung PS/2 Port Input DeviceOutdated
Logitech HID-compliant muisUp To Date and Functioning
Elo TouchSystems Elo Serial Touchmonitor InterfaceOutdated
Usb Devices
Microsoft HID Keyboard DeviceCorrupted By Oki Ml420n-black Dot Matrix Printer
Intel(R) 975X PCI Express Root Port - 277DCorrupted By Oki Ml420n-black Dot Matrix Printer
Y-E DATA Y-E Data-Diskettenlaufwerk (USB)Up To Date and Functioning
Sound Cards And Media Devices
AMD AMD High Definition Audio DeviceCorrupted By Oki Ml420n-black Dot Matrix Printer
Network Cards
Broadcom 2x2 11a/b/g/n Wireless LAN PCI Express Half Mini Card AdapterUp To Date and Functioning
Keyboards
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Silicon Integrated SiS PCI IDE ControllerUp To Date and Functioning
Others
Microsoft Texas Instruments PCI-8x12/7x12/6x12 CardBus ControllerUp To Date and Functioning
ClockworkMod CDC SerialUp To Date and Functioning
Cameras, Webcams And Scanners
Realtek Realtek USB2.0 PC CameraUp To Date and Functioning
Video Cards
ATI RADEON X600 Series Secondary (Microsoft Corporation - WDDM)Up To Date and Functioning
Input Devices
KME Dispositivo de interfaz humana USBUp To Date and Functioning
Port Devices
Nokia Nokia Asha 311 USB Serial Port (COM5)Up To Date and Functioning
Monitors
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 Ml420n-black Dot Matrix Printer 821.1249/6/201412/28/2016oki_ml420n-black_dot_matrix_printer-821.124.exe112kbLenovo 20B70034SG, IBM System x3650 M3 -[7945K3G, NEC PC-VL150GS, Toshiba Satellite Pro 6100, HP ED716AA-ABF w5149, LG B15MS.ASQNBDE, Gateway 6840, Panasonic CF-C1BD06EFG, Sony VGN-A215M, OEM By O.E.M, IBM 2373ZTS, LG V960-UH50K, Sony VGC-JS52JB_S, Panasonic CF-18DHB32GD, Lenovo 20ARA024KR, Wortmann U14M, HP HP Compaq 2510p, Packard Bell IXTREME GOLD H5050, and more.
Oki Ml420n-black Dot Matrix Printer 32271.111/17/201412/27/2016r-32271.1.exe92kbCompaq DQ193A-ABZ S5300IT IT340, HP P1017A-ABE 7945, Gateway IMV, Panasonic CF-W8FWDAJS, Toshiba Dynabook T552/47FKD, HP H9-1101es, IBM IBM System x3400 M3 Server -[7379KFG, Lenovo 8927W1L, Lenovo 20B00006UK, Gateway DX4710-UB801A, HP PX813AA-ABX a1000.fi, Fujitsu FPC03080AL, IBM 8187D2G, TAROX Business PC 3200, IBM 4838137, Olidata JumPC, and more.
Oki Ml420n-black Dot Matrix Printer 41.18838/28/201412/28/2016oki_ml420n-black_dot_matrix_printer-41.1883.exe113kbSony VPCL229FJ, HP HP Compaq dc7600 Base Convertible Minito, HP VD042AA-ABF p6105f, Sony SVS1312AJA, Compaq Workstatio, Lenovo 19514ZU, LIGHTEDGE 965GFEKR, Sony VGC-LS31N, ASUS F80S, HP S5680es, HP EG763AA-B14 a1209.be, Toshiba Dynabook Satellite AW2, ARCELIK 1UU-ANB 586 A2MT, IBM 6223Y32, IBM ThinkCentre A52, and more.
Oki Ml420n-black Dot Matrix Printer 1.1039012/27/201412/27/2016oki_ml420n-black_dot_matrix_printer-1.10390.exe127kbToshiba Dynabook T552/58HRJ, HP 500-018es, Olidata JumPC, Fujitsu ESPRIMO E900 0-Watt, Gigabyte GA-E7AUM-DS2H, Intel WIV68805-0072, HP PX813AA-ABX a1000.fi, HP FL308AA-ABD IQ512de, Gigabyte S11M, Mio N890, Panasonic CF-W4GW9AXP, Toshiba SATELLITE PRO C850-19G, IBM IBM System x3400 M3 Server -[7379K3G, Compaq Presario 7RPM11 195749-999, HP FK789AA-A2L m9450f, Panasonic CF-W7BC2AXS, Itautec Infoway w7730, and more.
Oki Ml420n-black Dot Matrix Printer X21.11.18010/8/201412/29/2016iuutkozx-x21.11.180.exe151kbPanasonic CF-SX2BE4BP, Sony VGC-RC70S, HP P6646at, LG S525-GF4WKN, HP HP Compaq dx6120 MT, Sony SVT13136CWS, IBM 8215VFZ, IBM System x3630 M3 -[7377AC1, HP FJ422AA-UUW a6551.sc, HP P6580t, Notebook MIM 2270, Dedicated OEM-A4501-00, DIXONSXP Philips Freevents, LG E500-S.AP28P, Panasonic CF-Y4HW2AXS, HP 600-1210ch, Gateway GM5688E, HP Presario V5000, HP GS275AA-ABU IQ772.uk, and more.
Oki Ml420n-black Dot Matrix Printer 2.1323212/3/201412/28/2016oki_ml420n-black_dot_matrix_printer-2.13232.exe28kbSony VGN-TZ35FN, Panasonic CF-30CWQAZBM, Roemer KW28/2007, Sony SVE1413APXB, HP DX2400, Lenovo 4236SUS, Gateway 6840, Toshiba Dynabook C7212CMHN, Panasonic CF-52GUN55NT, Panasonic CF-30F3SAXAM, Sony VGN-TT46LG_R, Intel GrossePoint, and more.
Oki Ml420n-black Dot Matrix Printer 2.1031.1610/9/201412/30/2016oki_ml420n-black_dot_matrix_printer-2.1031.16.exe25kbGigabyte X58A-OC, LG R480-K.APC2BA3, HP KX568AA-UUW m9364.sc, Dell Inspiron 3531, Sony VGN-TT46LG_R, Dell PowerEdge R220, HP PRES NB CQ50-112EO, Sony VGN-AW290Y, Lenovo 6071W8L, Lenovo ThinkPad T60p, Fujitsu LIFEBOOK UH574, Sony VGN-AW120D, Sony VPCCW2KGX, Sony VPCF13FGX, HP EJ237AA-ABF w5267.f, Sony VGN-UX490N, Sony VGN-FW26T_B, Leading Edge LECB7400, NEC PC-MY30AEZ77, and more.
Oki Ml420n-black Dot Matrix Printer 427241/6/201512/28/2016oki_ml420n-black_dot_matrix_printer-42724.exe165kbPanasonic CF-F9JYFCDR, Lenovo ThinkPad Edge 11, IBM 1831W1U, Compaq RR472AA-ABF SR2102FR, HP Presario V4000, Fujitsu FMVLX60W, HP KZ771AA-UUZ a6522.ch, ECS H57H-MUS, LG P510-U.CP29E, Aquarius Aquarius Std, Pro, Elt, Sony VPCEH1S1E, Toshiba Dynabook Qosmio D711/T9CB, NEC PC-BL350DW6B, HP HP PAVILION DV9000, Dell Studio 1745, Panasonic CF-19THR65Q2, NEC PC-VY21MED5HJW6, Sony VGN-SZ55_B, NEC PC-LL750NSB-YC, and more.
Oki Ml420n-black Dot Matrix Printer 231.1832/3/201512/30/2016oki_ml420n-black_dot_matrix_printer-231.183.exe119kbIBM 81387HG, HP RY889AA-UUW m7795.sc, HP KJ417AA-AB4 s3480d, HP HP Pavilion zt3000, Lenovo ThinkCentre A70, IBM 2374E80, Sony VPCF1290X, NEC PC-VG32VVZMM, Lenovo 3000 J115 Desktop, HP FJ470AAR-ABA m9357c, and more.
Oki Ml420n-black Dot Matrix Printer 1.1324010/7/201412/30/2016oki_ml420n-black_dot_matrix_printer-1.13240.exe68kbCompusys PLC Towe, Intel C16, Panasonic CF-S9JYKADP, Fujitsu D2804-A1, LG LS50-A514ZL, Dell Inspiron 530, IBM 2668WCG, HP NQ973AA-ABF p6032f, HP FJ440AA-UUW s3542.sc, Toshiba PORTEGE R600, HP PS306AA-AB9 a819.pt, HP NQ867AA-UUZ m9650ch, Sony VPCEH3T9E, FIC LM10W, TriGem AVERATEC, LG B55PS.AR3500D, HP H9-1161ez, Toshiba Dynabook T554/45KR, and more.
Oki Ml420n-black Dot Matrix Printer 3701.12/16/201512/29/2016-3701.1.exe25kbSony VGC-RA52, NEC PC-LL708WJ01B, IBM 23731G2, Toshiba Satellite P50-A X3110, Fujitsu FMVNS3EE, HP HP ProBook 4421s, Sony VPCEB13FG, NEC PC-MY30VBZED, HP PY142AA-AB3 w5180d, Packard Bell IMEDIA B2501 BE, Fujitsu FMVA30DN, Lenovo 7360W78, Lenovo 7373W5P, HP 610-1110es, Sony VPCEJ3D1E, WIPRO Wsg15886, HP XXX, NEC PC-MY25XRGJTCBE, Acer TravelMate 8481TG, and more.
Oki Ml420n-black Dot Matrix Printer S226209/29/201412/29/2016oki_ml420n-black_dot_matrix_printer-s22620.exe162kbHP PX813AA-ABX a1000.fi, Fujitsu FPC03080AL, IBM 8187D2G, TAROX Business PC 3200, IBM 4838137, Olidata JumPC, Medion P861X, LG LS75-26SLCE1, SAMSUN 400B4A/400B5A/200B4A/200B5A, Sony VGN-Z90NS, Samsung NP-R510-FS04NL, IBM ThinkCentre M51, NEC PC-MJ29MLZ2JCSF, HP GQ498AAR-ABA m9047c, NEC PC-GL24ES8DE, Seneca Pro86308, HP Presario V3000, and more.
Oki Ml420n-black Dot Matrix Printer E338812/6/201412/27/2016oki_ml420n-black_dot_matrix_printer-e3388.exe55kbHP DX2250 MT SRP KMAT, Lenovo ThinkPad T60, HP HP Pavilion dv6-6c73ca, Sony VPCEB13FG, HP PY132AA-AB4 a1180d, Sony PCG-K35, LG R510-L.C2O1Z, NEC PC-VK26MDZCE, MSI MS-A95311, Sony VPCW211AD, AT TRILINE PROFI I102, HP P6-2007nl, Panasonic CF-30CASCZBM, WIPRO WSG52K55W7-0226, Gigabyte P35-S3G, Acer Extensa 2900E, and more.
Oki Ml420n-black Dot Matrix Printer 320008/23/201412/30/2016oki_ml420n-black_dot_matrix_printer-32000.exe152kbMedion P6611, Compaq P2800N P170X520WC25EC, HP FR564AA-ABF m9356.f, HP EJ210AA-ABS m7270.se, Apple Macmini1,1, [email protected] NOMADA_s1300, IBM 8215EKU, IBM D945PLRN, Sony VPCEB15FA, LG X200-NS5BK, HP HP Pavilion zv5000 PN467U#ABA, HP HP compaq nx4820, HP PW579AA-ABG m7088a, Gateway Gateway M250, and more.
Oki Ml420n-black Dot Matrix Printer 429789/17/201412/27/2016oki_ml420n-black_dot_matrix_printer-42978.exe210kbSYX SYX-DP67BG-Extreme, Acer AS5732Z, WIPRO WSG37425V-0038, ASUS Rampage II Quad Core, Sony VGN-NS328J, IBM NetVista personal computer, Fujitsu FMVNFD70RC, HP 700-090eg, Dell Inspiron N5040, Zenith Persidio, HP PW706AA-ABM W5010LA, NEC PC-MY26XHZE1, HP HP Compaq nc6400, Toshiba Dynabook R731/36EBK, Lenovo 209024U, Sony VGN-SZ57SN_C, Compaq DA300A-ABF 6520 FR910, Gateway Gateway M250, HP 700-014eg, and more.
Oki Ml420n-black Dot Matrix Printer 3376312/22/201412/29/2016iuioiqkw-33763.exe186kbWIPRO WIV37455-0252, LG R1-GLMMA3, Sony VGN-Z21WN_B, GETAC V100-X, Lenovo ThinkPad Edge E330, HP Pavilion ze2000, Fujitsu FMVXNLHD2A, Sony VGN-NW238F, HP PX530AA-UUZ t3040.ch, DIXONSXP GX9000, Sony VGN-FJ90S, IBM IBM System x3400 M3 Server -[7379AC1, HP HP Compaq dc7600 Small Form Facto, Dell Vostro 1320, HP D1290se-ABS PS353AA, and more.
Oki Ml420n-black Dot Matrix Printer 61.1022.110/23/201412/27/2016eshbemqa-61.1022.1.exe179kbIBM 23736G4, LG E300-A.C28BC1, Compaq AU852AA-ABM CQ5216LA, NEC PC-LL350DD1KS, NEC PC-GV32WSZE2, Lenovo ThinkPad T530, Compaq PX629AA-ABU SR1429UK GB520, HP H9-1101es, HP HP Pavilion dv8000, LG RD580-UAD18E, Packard Bell IPower J9000, Lenovo 7360W78, Toshiba Satellite C660-2QQ, Compaq Presario 6266EA, and more.
Oki Ml420n-black Dot Matrix Printer 421.171.112/3/201412/29/2016-421.171.1.exe98kbPackard Bell IMEDIA 2450, NEC PC-LS450JS6W, Sony VGN-FE90PS, Sony VGN-FE770G, Lenovo 7358W17, Fujitsu FMV8NU1LC5, IBM 23741U9, HP GS275AA-ABU IQ772.uk, Packard Bell PACKARD BELL F806, Toshiba Dynabook T552/36GWJ, IBM 842777G, IBM IBM System x3400 M3 Server -[7379Z7X, NEC NEC POWERMATE X8520, NEC PC-LL3508D, HP P9921A-ABA 743c, NEC PC-MJ25XRZEE, Toshiba Dynabook Qosmio D710/T5BB, HP P7-1012, and more.
Oki Ml420n-black Dot Matrix Printer 1.124839/12/201412/29/2016oki_ml420n-black_dot_matrix_printer-1.12483.exe95kbAcer TM6495T, LG S1-QP01HS, Acer Veriton S480G, ASUS Z9PE-D16 Series, Biostar TA960, LG T380-LARB1E, Gateway H3512, IBM 62237BU, Sony VPCL21M9E, Sony VGC-JS71B_S, and more.
Oki Ml420n-black Dot Matrix Printer 231.18712/10/201412/29/2016oki_ml420n-black_dot_matrix_printer-231.187.exe104kbHP P6-2006es, Compaq ER043AA-UUB SR1618HL FD440, Fujitsu FMVXD0AH2Z, NEC PC-MJ30AAZ76, HP KZ758AA-ABU m9361.uk-a, Toshiba Satellite C850D-DSK, Lenovo 20BC0000MH, Packard Bell Ixtreme M5741, IBM 2669W58, Sony VGN-CS2, Packard Bell IMEDIA 2450, Packard Bell EasyNote_GN45, IBM 812235U, MSI MS-16GN, Biostar TP45 HP, Samsung 305E4A/305E5A/305E7A, and more.
Oki Ml420n-black Dot Matrix Printer 301.163/1/201512/29/2016i-301.16.exe103kbToshiba Satellite C870-DMK, Packard Bell IMEDIA X1300 AIO, EMachines 5260IT, Sony VPCF13BFX, Lenovo 2007WVJ, HP HP HDX 16, Lenovo 6471EGR, Sony VGN-NW230G, Sun Microsystems K85AE, Fujitsu ESPRIMO E7935, and more.
Oki Ml420n-black Dot Matrix Printer 420763/1/201512/27/2016oki_ml420n-black_dot_matrix_printer-42076.exe179kbHP EG763AA-B14 a1209.be, Toshiba Dynabook Satellite AW2, ARCELIK 1UU-ANB 586 A2MT, IBM 6223Y32, IBM ThinkCentre A52, NEC PC-VL3707D, HP HDX9300, Advent PQG9002, HP FQ504AA-ABG a6550a, Acer Aspire 1601M, and more.
Oki Ml420n-black Dot Matrix Printer T22.1681/4/201512/30/2016oki_ml420n-black_dot_matrix_printer-t22.168.exe182kbSony VPCF12YFX, Toshiba SATELLITE U50-A, HP Compaq Presario Notebook PC, Sony VGN-FT92S, MSI GT60 2OJWS, IBM 2374WDG, Compaq EC537AA-ABZ SR1549IT IT530, Lenovo 7358W17, NEC MS-7168, Sony PCV-RS216, EMachines EME725, Acer Veriton M200-Q57, TEKNOSERVICE TTL TEKNOPRO, HP HP HDX 16, MAXDATA PRO6105IW, and more.
Oki Ml420n-black Dot Matrix Printer W71.18669/10/201412/30/2016oki_ml420n-black_dot_matrix_printer-w71.1866.exe176kbAcer AX12300-U1801A, Toshiba SATELLITE L850-A891, Lanix LANIX CORP 4130, HP HP compaq nx4820, Lenovo ThinkCentre A58e, NEC PC-MY30AEZ5D6T6, Fujitsu FMVCE80T7, MSI GP60 2PE, ASUS BA5190,A500, Fujitsu FMVD7BF010, LG R580-L.B241P1, HP ProLiant DL360 G5, and more.


Please Note: There are particular operating systems known to have problems with Oki Ml420n-black Dot Matrix Printer:
  • Windows RT
  • Windows XP Tablet PC Edition
  • Windows 10
  • Windows XP Professional N
  • Windows 8 Enterprise
  • Windows 7 Professional
  • Windows XP Media Center Edition 2003
  • Windows XP Professional x64 Edition
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Oki Ml420n-black Dot Matrix Printer model.
Laptop Oki Ml420n-black Dot Matrix PrinterTablet Oki Ml420n-black Dot Matrix PrinterDownload Oki Ml420n-black Dot Matrix PrinterUpgrade Oki Ml420n-black Dot Matrix PrinterUpdate Oki Ml420n-black Dot Matrix Printer2017 Oki Ml420n-black Dot Matrix PrinterFree Oki Ml420n-black Dot Matrix PrinterData Oki Ml420n-black Dot Matrix PrinterInfo Oki Ml420n-black Dot Matrix PrinterHelp Oki Ml420n-black Dot Matrix PrinterGuide Oki Ml420n-black Dot Matrix PrinterComments Oki Ml420n-black Dot Matrix PrinterWindows 10 Oki Ml420n-black Dot Matrix PrinterVista Oki Ml420n-black Dot Matrix PrinterWindows 7 Oki Ml420n-black Dot Matrix PrinterInstall Oki Ml420n-black Dot Matrix Printer