IMPORTANT NOTICE - PLEASE READ BEFORE YOU CONTINUE: Only standard drivers for 3Com products that 3Com makes generally available to its customers are available through this Service. If you bought your 3Com product as part of a personal computer (PC) you purchased from a PC maker, it is possible the PC maker customized the 3Com product driver for use with its particular PC hardware or software. To avoid compatibility or other such issues, you should check with your PC maker supplier before downloading or using any of the standard drivers available to you through this service.Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.