PCFAX Driver Models: MXM850, MXM950, MXM1100 Operating Systems(s): Windows 7 x86/x64 Windows Server 2008 x86/x64 Windows Vista x86/x64 Windows Server 2003 x86/x64 Windows XP x86 / x64 Windows 2000 Windows NT 4.0 Workstation Windows ME Windows 98 PCFAX driver version: 3.5.98.4 Note: Both fax and printer expansion kits are required Version information may be verified in the Log Viewer application by clicking Help > About When submitting PCFAX jobs through the Fiery controller (if applicable) it is necessary to configure the PCFAX print port for RAW port 9100 and use the Fiery controller hostname.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.