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 driver - "JMC2xx_WinDrv_R0.0.10.5_WHQL.zip" - has been downloaded 11,725 times and is rated 5 out of 5 stars based on 15 reviews. It has been installed successfully by our users on PCs running Windows 7. The total disk space used for this update is 964.6 KB.
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
0.0.10.5 (9-Sep-2009)
PCI Express Ethernet Controller Driver
Karthika (DG Staff Member) on 4-Apr-2011
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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 you get your new driver, you need to put it on your computer. On Windows, there's a tool called Device Manager that helps with this. It shows you all the parts of your computer and the drivers they use. To finish setting up the new driver, you'll probably need to turn your computer off and on again.
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_R0.0.10.5_WHQL/Application/DIFxAPI.dll | 319.5 KB | 2 Nov 2006 |
JMC2xx_WinDrv_R0.0.10.5_WHQL/Application/setup.dll | 65.5 KB | 12 May 2009 |
JMC2xx_WinDrv_R0.0.10.5_WHQL/Application/x64/DIFxAPI.dll | 525.8 KB | 2 Nov 2006 |
JMC2xx_WinDrv_R0.0.10.5_WHQL/Driver/WLh/JME.inf | 27.3 KB | 6 Jul 2009 |
JMC2xx_WinDrv_R0.0.10.5_WHQL/Driver/WLh/JME.sys | 82.3 KB | 6 Jul 2009 |
JMC2xx_WinDrv_R0.0.10.5_WHQL/Driver/WLh/jme.cat | 9.6 KB | 14 Jul 2009 |
JMC2xx_WinDrv_R0.0.10.5_WHQL/Driver/WLh64/JME.inf | 27.3 KB | 6 Jul 2009 |
JMC2xx_WinDrv_R0.0.10.5_WHQL/Driver/WLh64/JME.sys | 97.6 KB | 6 Jul 2009 |
JMC2xx_WinDrv_R0.0.10.5_WHQL/Driver/WLh64/jme.cat | 9.6 KB | 14 Jul 2009 |
JMC2xx_WinDrv_R0.0.10.5_WHQL/Driver/WNet64/JME.inf | 21.8 KB | 6 Jul 2009 |
JMC2xx_WinDrv_R0.0.10.5_WHQL/Driver/WNet64/JME.sys | 77.2 KB | 6 Jul 2009 |
JMC2xx_WinDrv_R0.0.10.5_WHQL/Driver/WNet64/jme.cat | 9.6 KB | 13 Jul 2009 |
JMC2xx_WinDrv_R0.0.10.5_WHQL/Driver/Win7/JME.inf | 27.3 KB | 6 Jul 2009 |
JMC2xx_WinDrv_R0.0.10.5_WHQL/Driver/Win7/JME.sys | 82.3 KB | 6 Jul 2009 |
JMC2xx_WinDrv_R0.0.10.5_WHQL/Driver/Win7/jme.cat | 9.6 KB | 14 Jul 2009 |
JMC2xx_WinDrv_R0.0.10.5_WHQL/Driver/Win764/JME.inf | 27.3 KB | 6 Jul 2009 |
JMC2xx_WinDrv_R0.0.10.5_WHQL/Driver/Win764/JME.sys | 97.6 KB | 6 Jul 2009 |
JMC2xx_WinDrv_R0.0.10.5_WHQL/Driver/Win764/jme.cat | 9.6 KB | 14 Jul 2009 |
JMC2xx_WinDrv_R0.0.10.5_WHQL/Driver/WinXP/JME.inf | 21.8 KB | 6 Jul 2009 |
JMC2xx_WinDrv_R0.0.10.5_WHQL/Driver/WinXP/JME.sys | 62.3 KB | 6 Jul 2009 |
JMC2xx_WinDrv_R0.0.10.5_WHQL/Driver/WinXP/jme.cat | 9.6 KB | 13 Jul 2009 |
JMC2xx_WinDrv_R0.0.10.5_WHQL/Setup.exe | 1.1 MB | 4 Mar 2009 |
JMC2xx_WinDrv_R0.0.10.5_WHQL/setup.ini | 4.7 KB | 6 Jul 2009 |
JMC2xx_WinDrv_R0.0.10.5_WHQL/silentsetup.bat | 31 bytes | 25 Feb 2009 |