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. This version of "JMC2xx_WinDrv_R0.0.16.5_WHQL.zip" is rated (4 out of 5 stars) based on 43 downloads and 4 reviews. Compatibility for this driver update includes PCs running Windows operating systems such as Windows 7, Windows Vista and Windows XP. The total disk space used for this update is 1.1 MB.
JMC250
JMC251
JMC260
JMC261
JMicron PCI Express Fast Ethernet Adapter
JMicron PCI Express Gigabit Ethernet Adapter
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
0.0.16.5 (17-Mar-2010)
PCI Express Ethernet Controller Driver
Karthika (DG Staff Member) on 4-Apr-2011
PCI\VEN_197B&DEV_0250&SUBSYS_02381071
PCI\VEN_197B&DEV_0250&SUBSYS_07701558
PCI\VEN_197B&DEV_0250&SUBSYS_07711558
PCI\VEN_197B&DEV_0250&SUBSYS_19051043
PCI\VEN_197B&DEV_0260&SUBSYS_02381071
PCI\VEN_197B&DEV_0260&SUBSYS_02601019
PCI\VEN_197B&DEV_0260&SUBSYS_059D17FF
PCI\VEN_197B&DEV_0260&SUBSYS_08091558
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.
After downloading the new driver, proceed with installation. On Windows, use the built-in Device Manager utility to manage your system's devices and drivers. To access it:
Right-click the Start button
Select "Device Manager" from the menu
Locate the device needing the update
Right-click the device and choose "Update driver"
Follow the on-screen prompts to install
Once complete, restart your computer to ensure the new driver is fully implemented and functioning properly.
This process helps maintain your system's performance and compatibility with various 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.
The following files are found inside the driver download file.
Name | Size | Date |
---|---|---|
JMC2xx_WinDrv_R0.0.16.5_WHQL/Application/DIFxAPI.dll | 319.5 KB | 2 Nov 2006 |
JMC2xx_WinDrv_R0.0.16.5_WHQL/Application/setup.dll | 81.0 KB | 26 Nov 2009 |
JMC2xx_WinDrv_R0.0.16.5_WHQL/Application/x64/DIFxAPI.dll | 525.8 KB | 2 Nov 2006 |
JMC2xx_WinDrv_R0.0.16.5_WHQL/Driver/WLh/JME.inf | 25.5 KB | 3 Feb 2010 |
JMC2xx_WinDrv_R0.0.16.5_WHQL/Driver/WLh/JME.sys | 92.8 KB | 3 Feb 2010 |
JMC2xx_WinDrv_R0.0.16.5_WHQL/Driver/WLh/jme.cat | 13.0 KB | 8 Feb 2010 |
JMC2xx_WinDrv_R0.0.16.5_WHQL/Driver/WLh64/JME.inf | 25.5 KB | 3 Feb 2010 |
JMC2xx_WinDrv_R0.0.16.5_WHQL/Driver/WLh64/JME.sys | 108.1 KB | 3 Feb 2010 |
JMC2xx_WinDrv_R0.0.16.5_WHQL/Driver/WLh64/jme.cat | 13.0 KB | 8 Feb 2010 |
JMC2xx_WinDrv_R0.0.16.5_WHQL/Driver/WNet64/JME.inf | 21.5 KB | 3 Feb 2010 |
JMC2xx_WinDrv_R0.0.16.5_WHQL/Driver/WNet64/JME.sys | 83.6 KB | 3 Feb 2010 |
JMC2xx_WinDrv_R0.0.16.5_WHQL/Driver/WNet64/jme.cat | 13.0 KB | 8 Feb 2010 |
JMC2xx_WinDrv_R0.0.16.5_WHQL/Driver/Win7/JME.inf | 27.0 KB | 3 Feb 2010 |
JMC2xx_WinDrv_R0.0.16.5_WHQL/Driver/Win7/JME.sys | 97.4 KB | 3 Feb 2010 |
JMC2xx_WinDrv_R0.0.16.5_WHQL/Driver/Win7/jme.cat | 13.0 KB | 8 Feb 2010 |
JMC2xx_WinDrv_R0.0.16.5_WHQL/Driver/Win764/JME.inf | 27.0 KB | 3 Feb 2010 |
JMC2xx_WinDrv_R0.0.16.5_WHQL/Driver/Win764/JME.sys | 113.8 KB | 3 Feb 2010 |
JMC2xx_WinDrv_R0.0.16.5_WHQL/Driver/Win764/jme.cat | 13.0 KB | 8 Feb 2010 |
JMC2xx_WinDrv_R0.0.16.5_WHQL/Driver/WinXP/JME.inf | 21.4 KB | 3 Feb 2010 |
JMC2xx_WinDrv_R0.0.16.5_WHQL/Driver/WinXP/JME.sys | 69.1 KB | 3 Feb 2010 |
JMC2xx_WinDrv_R0.0.16.5_WHQL/Driver/WinXP/jme.cat | 12.9 KB | 8 Feb 2010 |
JMC2xx_WinDrv_R0.0.16.5_WHQL/Setup.exe | 1.2 MB | 5 Jan 2010 |
JMC2xx_WinDrv_R0.0.16.5_WHQL/setup.ini | 5.2 KB | 1 Feb 2010 |
JMC2xx_WinDrv_R0.0.16.5_WHQL/silentsetup.bat | 31 bytes | 25 Feb 2009 |