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The Megahertz Telephony Modem XJ4336-CC4336 driver helps Windows recognize the modem and communicate with it for dial-up networking and compatible telephony applications. It is intended for users setting up this legacy device, restoring it after a Windows reinstall, or troubleshooting a missing modem entry in Device Manager.
Listed under the Network category with Microsoft as the driver vendor, this device has stated OS support for Windows 10, 8.1, 7, Vista, and XP. Before downloading, check the individual package details against your Windows edition, system architecture, and hardware ID.
Key Features
- Device recognition: Enables Windows to identify the modem and make it available to compatible software.
- Dial-up connectivity: Provides the driver interface needed to configure modem-based connections, where a suitable telephone service is available.
- Windows configuration: Supports managing the device through Windows tools, including checking driver status and adjusting available modem settings.
- Legacy hardware support: Helps users maintain an existing modem setup on a supported Windows installation without replacing working hardware unnecessarily.
How to Install Megahertz Telephony Modem XJ4336-CC4336 Driver
- Confirm the hardware. Open Device Manager and locate the modem or unidentified device. Check its hardware IDs under Properties > Details to ensure the package matches.
- Check compatibility. Review the download’s supported operating systems and architecture. For Windows 10/11 systems, note that Windows 10 is listed for this device, but Windows 11 compatibility is not confirmed.
- Choose the appropriate package. When selecting a Megahertz Telephony Modem XJ4336-CC4336 driver download for Windows, prioritize a trusted source and a matching package over a “latest version” label. A free download should not require purchasing a separate driver updater.
- Install the driver. Extract the files if necessary. Run the included installer, or use Device Manager’s driver update option to browse to the extracted folder and follow the prompts. Do not bypass Windows security warnings for an unverified package.
- Verify operation. Restart if prompted, then check Device Manager for errors. Test the modem using your connection settings or compatible telephony software.
Keep the driver updated when a verified, compatible release addresses a problem or improves operation. For legacy hardware, the latest version is not automatically the best match; retain a copy of a working driver before you update so you can restore it if needed.
Driver Details
| Device | Megahertz Telephony Modem XJ4336-CC4336 |
|---|---|
| Vendor | Microsoft |
| Category | Network |
| Supported OS | Windows 10, 8.1, 7, Vista, XP |
| Published | October 31, 2026 |
| Updated | November 1, 2026 |