3Com was an American company that manufactured networking products. Originally founded in 1979 in Santa Clara, California, 3Com eventually moved its headquarters to Marlborough, Massachusetts. 3Com's products included network interface cards, switches, routers and wireless access points. In 2009, 3Com was acquired by HP and 3Com products were eventually re-branded as HP Enterprise products. Some of the most popular 3Com products include network interface controller cards like the 3Com 3c905-TX.
To get the latest driver, including Windows 11 drivers, you can choose from the above list of most popular 3Com downloads. Click the "Download driver" button next to the matching model name. After you complete your download, move on to Step 2.
If your driver is not listed and you know the model name or number of your 3Com device, you can use it to search our driver archive for your 3Com device model. Simply type the model name and/or number into the search box and click the Search button. You may see different versions in the results. Choose the best match for your PC and operating system.
If you don't know the model name or number, you can start to narrow your search down by choosing which category of 3Com device you have (such as Printer, Scanner, Video, Network, etc.). Start by selecting the correct category from our list of 3Com Device Drivers by Category above.
3Com updates their drivers regularly. To get the latest Windows 11 driver, you may need to go to the 3Com website to find the driver for to your specific Windows version and device model.
Once you download your new driver, then you need to install it. To install a driver in Windows, you will need to use a built-in utility called Device Manager. It allows you to see all of the devices recognized by your system, and the drivers associated with them.
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.
When the scan is complete, the driver update utility will display a results page showing which drivers are missing or out-of-date. You can update individual drivers, or all of the necessary drivers with one click.
With automatic driver updates, you will save time and find the right drivers quickly and easily.