This driver download is available for Windows PCs.
At a Glance
DeviceModem logiciel PCI CX11252-11
VendorMicrosoft
Supported OSWindows 10, 8.1, 7, Vista, XP
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The Modem logiciel PCI CX11252-11 driver allows Windows to recognize and communicate with this PCI software modem for dial-up networking. It is intended for users restoring an older PC, reinstalling Windows, or troubleshooting a modem that appears as an unknown device in Device Manager. The device listing identifies Microsoft as the vendor and places the modem in the Network category.
Key Features
- Modem recognition: Helps Windows identify the Modem logiciel PCI CX11252-11 and make it available to compatible dial-up connection software.
- Dial-up connectivity: Provides the software interface needed to use the modem with a suitable telephone line and dial-up service.
- Windows compatibility options: Listed operating systems include Windows 10, 8.1, 7, Vista, and XP. Check the individual package for its specific supported versions and 32-bit or 64-bit requirements.
- Device troubleshooting: Installing a matching driver can resolve missing-driver warnings and restore access to modem settings when the hardware is functioning correctly.
How to Install Modem logiciel PCI CX11252-11 Driver
- Identify your hardware and Windows version. Open Device Manager and locate the modem, which may appear under Modems or Other devices. Check its hardware IDs in Properties > Details, then confirm your Windows edition and system architecture.
- Choose a compatible package. Before starting your Modem logiciel PCI CX11252-11 driver download for Windows, compare the package details with your hardware IDs and operating system. For Windows 10/11 systems, verify compatibility carefully: Windows 10 is listed, but Windows 11 support is not confirmed.
- Download and extract the files. If a free download is available, use a trusted source and scan the package with your security software. Extract compressed files before proceeding.
- Install the driver. Run the included installer, if provided. Alternatively, right-click the modem in Device Manager, select Update driver, and browse to the extracted driver folder. Follow the prompts and avoid forcing installation if Windows reports a compatibility mismatch.
- Restart and check operation. Restart if prompted, then confirm that Device Manager shows the modem without a warning icon. Test a dial-up connection using your service provider’s settings and an appropriate phone line.
Keep the driver updated when a compatible release addresses an issue you encounter. Choose the latest version that explicitly supports your modem and Windows installation, rather than assuming the newest package is suitable. Before an update, retain a working driver copy so you can recover if connectivity changes.
Driver Details
| Device | Modem logiciel PCI CX11252-11 |
|---|---|
| Vendor | Microsoft |
| Category | Network |
| Supported OS | Windows 10, 8.1, 7, Vista, XP |
| Published | October 31, 2026 |
| Updated | November 1, 2026 |
This driver download is available for Windows PCs.