The Compaq Presario CQ4190L Desktop PC is a network device manufactured by HP. 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 "sp44579.exe" is rated (5 out of 5 stars) based on 37 downloads and 9 reviews. The uploader reports that this update will work successfully on PCs running Windows 7. The total disk space used for this update is 1.6 MB.
Compaq Presario CQ4190L Desktop PC
Compaq Presario CQ4191L Desktop PC
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HP All-in-One 200-5020 Desktop PC
Windows 7 (64 bit)
7.6.820.2009 (1-Dec-2009)
Language: Czech, Greek, Latvian, Lithuanian, Polish, Russian
Original Realtek Networking Controller Driver
Sathishkumar (DG Staff Member) on 21-Oct-2010
To get the Compaq Presario CQ4190L Desktop PC 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 HP Compaq Presario CQ4190L Desktop PC 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 HP 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 HP 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.