Skip to content

PCI CX11252-41Z Soft Modem #4 Driver

Download for Windows — free, fast, always up-to-date

Network Microsoft Windows 10, 8.1, 7, Vista, XP
This driver download is available for Windows PCs.
At a Glance
DevicePCI CX11252-41Z Soft Modem #4
VendorMicrosoft
Supported OSWindows 10, 8.1, 7, Vista, XP
SafetyScanned, malware-free
LicenseFree
No Registration Required Download free — no signup, no account, no waiting
On This Page

The PCI CX11252-41Z Soft Modem #4 driver allows Windows to communicate with this PCI modem so compatible software can use it for dial-up connectivity. It is intended for users restoring an older computer, reinstalling Windows, or troubleshooting a modem that appears as an unrecognized device in Device Manager.

Key Features

  • Modem recognition: Helps Windows identify the PCI CX11252-41Z Soft Modem #4 and make it available to compatible communications software.
  • Dial-up support: Provides the software interface needed to establish modem connections over a compatible analog telephone line, with appropriate service and configuration.
  • Legacy Windows options: Listed operating systems include Windows 10, 8.1, 7, Vista, and XP. Check the individual package for your specific Windows release and system architecture.
  • Driver restoration: A matching package can replace missing or damaged driver files after a system reinstall. The vendor is listed as Microsoft; confirm the provider and device match in the package details before proceeding.

How to Install PCI CX11252-41Z Soft Modem #4 Driver

  1. Identify your system and modem. Check your Windows version and whether it is 32-bit or 64-bit. In Device Manager, open the modem’s properties and review its hardware IDs to confirm compatibility.
  2. Select the matching package. Before starting your PCI CX11252-41Z Soft Modem #4 driver download for Windows, compare the package’s supported systems and hardware IDs with your computer. Choose the latest version that explicitly supports your configuration.
  3. Download and prepare the files. Use a trusted free download source, scan the files with your security software, and extract the archive if necessary. Avoid unrelated download managers or bundled utilities.
  4. Install the driver. Run the included installer, if available. Otherwise, right-click the modem in Device Manager, choose Update driver, and browse to the extracted driver folder.
  5. Restart and verify. Restart if prompted, then check Device Manager for warnings. Test the modem with compatible dial-up software and a properly connected telephone line.

Keep a working driver backed up before you update, and review compatibility notes rather than assuming a newer package is better. For Windows 10/11 systems, note that Windows 10 is listed as supported, but Windows 11 support is not confirmed. An update may help with driver-related issues, but it will not resolve telephone-line faults or service configuration problems.

Driver Details

DevicePCI CX11252-41Z Soft Modem #4
VendorMicrosoft
CategoryNetwork
Supported OSWindows 10, 8.1, 7, Vista, XP
PublishedOctober 31, 2026
UpdatedNovember 1, 2026
This driver download is available for Windows PCs.

Report a problem with this driver page