Okidata C9850 MFP Driver Download
The C9850 MFP is a printer manufactured by Okidata. If your printer is unresponsive, slow to print or the print quality is poor, updating to the latest driver may fix the problem. This version of "OKIC9850PSw2kGB_tcm3-68904_39982.exe" has been downloaded 31 times with a user rating of 4 out of 5 stars, based on 10 reviews. The uploader reports that this update will work successfully on PCs running Windows 10, Windows 8, Windows 7, Windows Vista and Windows XP. The total disk space used for this update is 6.4 MB.
Supported Models
C9850 MFP
OKI C9850 MFP(PS)
OKI C9850(PS)
Manufacturers
Supported Operating Systems
Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 2008, Windows Vista, Windows 2003, Windows XP
File Name
Versions
3.1.200.3
Additional Notes
Printer Driver File, Double-click on the downloaded file. if [User Account Control] is displayed, click Yes. A folder is created with the same name as the downloaded file and then the file is decompressed. [License window] is displayed; click "I Agree" if you accept the user license agreement. Installer launches; follow the steps on the window to install the software.
Uploaded By
Sharmila (DG Staff Member) on 28-May-2019
Related Driver Updates
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| AskOki.dll | 159.7 KB | 21 Dec 2006 |
| dr342e32.cat | 27.3 KB | 13 Nov 2008 |
| EF1U3425.dll | 69.6 KB | 11 Apr 2008 |
| EF1U3425.esi | 77.8 KB | 11 Apr 2008 |
| EF1U3425.ext | 217.1 KB | 11 Apr 2008 |
| EF1U3425.fin | 2.0 MB | 11 Apr 2008 |
| EF1U3425.ini | 74 bytes | 12 Apr 2008 |
| EF1U3425.lan | 426.0 KB | 11 Apr 2008 |
| EF1U3425.oem | 983.0 KB | 11 Apr 2008 |
| EF1U3425.PPD | 168.5 KB | 20 May 2008 |
| EF1U3425.psr | 69.6 KB | 11 Apr 2008 |
| EF1U3425.uat | 27.1 KB | 11 Oct 2007 |
| EF1U3425.uim | 9.3 MB | 11 Apr 2008 |
| EF1U3425.xml | 6.9 KB | 11 Apr 2008 |
| EF1U3426.dll | 69.6 KB | 11 Apr 2008 |
| EF1U3426.esi | 77.8 KB | 11 Apr 2008 |
| EF1U3426.ext | 217.1 KB | 11 Apr 2008 |
| EF1U3426.fin | 2.0 MB | 11 Apr 2008 |
| EF1U3426.ini | 74 bytes | 3 Jul 2007 |
| EF1U3426.lan | 426.0 KB | 11 Apr 2008 |
| EF1U3426.oem | 983.0 KB | 11 Apr 2008 |
| EF1U3426.PPD | 168.5 KB | 20 May 2008 |
| EF1U3426.psr | 69.6 KB | 11 Apr 2008 |
| EF1U3426.uat | 27.1 KB | 11 Oct 2007 |
| EF1U3426.uim | 9.3 MB | 11 Apr 2008 |
| EF1U3426.xml | 6.9 KB | 11 Apr 2008 |
| efjm.dll | 5.1 MB | 11 Apr 2008 |
| harmony10.dll | 1.1 MB | 14 Jul 2007 |
| harmony_bridge.dll | 417.8 KB | 14 Jul 2007 |
| harmony_core.dll | 114.7 KB | 14 Jul 2007 |
| harmony_ctp.dll | 48.6 KB | 14 Jul 2007 |
| harmony_efi.dll | 1.0 MB | 14 Jul 2007 |
| harmony_efi_color.dll | 340.0 KB | 14 Jul 2007 |
| Microsoft.VC80.CRT.manifest | 522 bytes | 23 Sep 2005 |
| msvcp80.dll | 548.9 KB | 23 Sep 2005 |
| msvcr80.dll | 626.7 KB | 23 Sep 2005 |
| ok030b3s.cap | 603 bytes | 28 Oct 2008 |
| ok037b3s.cap | 596 bytes | 28 Oct 2008 |
| okb3s003.inf | 4.5 KB | 28 Oct 2008 |
| okb3s003.ver | 43 bytes | 28 Oct 2008 |
| ophcwnxt.dll | 102.4 KB | 5 Jun 2007 |
| opjobinf.dll | 65.5 KB | 2 Oct 2007 |
How to Update C9850 MFP Device Drivers Quickly & Easily
Step 1 - Download Your Driver
To get the C9850 MFP driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Okidata C9850 MFP into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the Okidata Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
To find the newest driver, you may need to visit the Okidata website. Most major device manufacturers update their drivers regularly.
Step 2 - Install Your Driver
Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.
How to Open Device Manager
In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager
In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager
In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager
In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager
In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button
How to Install a driver from Device Manager
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
Click the Update Driver button and follow the instructions.
In most cases, you will need to reboot your computer in order for the driver update to take effect.
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.