mdm3com.exe : Self extracting file of the current Win 95/98/NT INF files for all modem products excluding the WinModems. mdm3com.inf : Windows 95/98/NT 4.0 driver for US Robotics Data/Fax 33.6k and 56k modems bought between January 1996 to present. Copy this file onto a blank floppy disk. Remove all USRobotics modems in Control Panel/Modems. Shutdown and restart your computer. When prompted select "Change" or "Have Disk" and point it to the floppy drive. Select the appropriate model and then follow the prompts to finish modem installation. mdmusrsp.inf : Windows 95/98/NT 4.0 Driver for modems bought BEFORE January 1996.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.