JMicron JMC250 Driver Download

JMicron Drivers

The JMC250 is a network device manufactured by JMicron. Issues like weak Wi-Fi signal, slow DNS lookup, duplicate IP addresses, slow network and excessive CPU usage can be solved by updating this driver. Visitors have downloaded this file "JMC2xx_WinDrv_R0.0.23.4_WHQL.zip" 282 times with an aggregate rating of 5 out of 5 stars based on 3 reviews. The uploader reports that this update will work successfully on PCs running Windows 7, Windows Vista and Windows XP. The total disk space used for this update is 1.1 MB.

3 Ratings
282 Downloads

Supported Models

JMC250

JMC251

JMC260

JMC261

JMicron PCI Express Fast Ethernet Adapter

JMicron PCI Express Gigabit Ethernet Adapter

Manufacturers

JMicron

Supported Operating Systems

Windows 7, Windows 7 (64 bit), Windows 2008, Windows 2008 (64 bit), Windows Vista, Windows Vista (64 bit), Windows 2003, Windows 2003 (64 bit), Windows XP, Windows XP (64 bit), Windows 2000, Windows NT4, Windows NT3.51, Windows ME, Windows 98SE, Windows 98, Windows 95, Windows 3.1

File Name

Versions

0.0.23.4 (11-Oct-2010)

Additional Notes

PCI Express Ethernet Controller Driver

Uploaded By

Karthika (DG Staff Member) on 4-Apr-2011

How to Update JMC250 Device Drivers

Step 1 - Download Your Driver

To get the JMC250 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 JMicron JMC250 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 JMicron 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 JMicron website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

After downloading your new driver, it's time to install it. For Windows users, the built-in Device Manager is your go-to tool for managing system devices and drivers. Here's how to use it:

  1. Right-click the Start button to open the Quick Access menu.

  2. Select "Device Manager" from the list of options.

  3. In the Device Manager window, locate the device that needs updating.

  4. Right-click on the device name and choose "Update driver" from the context menu.

  5. Follow the on-screen instructions to complete the installation process.

Once the installation is complete, restart your computer to ensure the new driver is properly integrated and functional.

This simple process helps keep your system running smoothly and maintains compatibility with your hardware components.

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.

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
JMC2xx_WinDrv_R0.0.23.4_WHQL/Application/DIFxAPI.dll 319.5 KB 2 Nov 2006
JMC2xx_WinDrv_R0.0.23.4_WHQL/Application/setup.dll 78.3 KB 25 Aug 2010
JMC2xx_WinDrv_R0.0.23.4_WHQL/Application/x64/DIFxAPI.dll 525.8 KB 2 Nov 2006
JMC2xx_WinDrv_R0.0.23.4_WHQL/Driver/WLh/JME.inf 27.7 KB 5 Oct 2010
JMC2xx_WinDrv_R0.0.23.4_WHQL/Driver/WLh/JME.sys 107.0 KB 5 Oct 2010
JMC2xx_WinDrv_R0.0.23.4_WHQL/Driver/WLh/jme.cat 15.1 KB 8 Oct 2010
JMC2xx_WinDrv_R0.0.23.4_WHQL/Driver/WLh64/JME.inf 27.7 KB 5 Oct 2010
JMC2xx_WinDrv_R0.0.23.4_WHQL/Driver/WLh64/JME.sys 124.9 KB 5 Oct 2010
JMC2xx_WinDrv_R0.0.23.4_WHQL/Driver/WLh64/jme.cat 15.1 KB 8 Oct 2010
JMC2xx_WinDrv_R0.0.23.4_WHQL/Driver/WNet64/JME.inf 23.5 KB 11 Aug 2010
JMC2xx_WinDrv_R0.0.23.4_WHQL/Driver/WNet64/JME.sys 95.2 KB 11 Aug 2010
JMC2xx_WinDrv_R0.0.23.4_WHQL/Driver/WNet64/jme.cat 14.8 KB 17 Aug 2010
JMC2xx_WinDrv_R0.0.23.4_WHQL/Driver/Win7/JME.inf 29.2 KB 5 Oct 2010
JMC2xx_WinDrv_R0.0.23.4_WHQL/Driver/Win7/JME.sys 113.6 KB 5 Oct 2010
JMC2xx_WinDrv_R0.0.23.4_WHQL/Driver/Win7/jme.cat 15.1 KB 8 Oct 2010
JMC2xx_WinDrv_R0.0.23.4_WHQL/Driver/Win764/JME.inf 29.2 KB 5 Oct 2010
JMC2xx_WinDrv_R0.0.23.4_WHQL/Driver/Win764/JME.sys 131.6 KB 5 Oct 2010
JMC2xx_WinDrv_R0.0.23.4_WHQL/Driver/Win764/jme.cat 15.1 KB 8 Oct 2010
JMC2xx_WinDrv_R0.0.23.4_WHQL/Driver/WinXP/JME.inf 23.5 KB 11 Aug 2010
JMC2xx_WinDrv_R0.0.23.4_WHQL/Driver/WinXP/JME.sys 78.6 KB 11 Aug 2010
JMC2xx_WinDrv_R0.0.23.4_WHQL/Driver/WinXP/jme.cat 14.8 KB 17 Aug 2010
JMC2xx_WinDrv_R0.0.23.4_WHQL/Setup.exe 1.2 MB 21 Jul 2010
JMC2xx_WinDrv_R0.0.23.4_WHQL/setup.ini 6.1 KB 10 Aug 2010
JMC2xx_WinDrv_R0.0.23.4_WHQL/silentsetup.bat 31 bytes 25 Feb 2009
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