💻 This driver download is available for Windows PCs.
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At a Glance
DeviceConexant 56K AC Link Modem
VendorConexant
Supported OSWindows
VersionLatest
File Size—
UpdatedOct 27, 2026
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The Conexant 56K AC Link Modem driver allows Windows to communicate with the modem hardware for dial-up connections over a compatible analog telephone line. Installing a matching driver can help resolve an unrecognized modem in Device Manager and make its connection settings available to supported software. For Windows 11, 10, 8, or 7, check the download’s compatibility details carefully, since older modem drivers may not support every Windows version or system architecture.
Key Features
- Hardware recognition: Identifies the Conexant 56K AC Link Modem so Windows can access its modem functions rather than list it as an unknown device.
- Dial-up connectivity: Provides the software interface needed to establish a telephone-line connection through a dial-up service provider.
- Modem configuration: Allows Windows and compatible applications to access supported dialing options, connection settings, and diagnostic information.
- Driver troubleshooting: A correctly matched installation may address missing-driver errors or communication problems caused by an unsuitable driver. Actual connection speed depends on line quality, service availability, and hardware limitations.
How to Install
- Confirm the hardware match. Open Device Manager and look under Modems or Other devices. Check the device’s Properties, then select Hardware Ids on the Details tab to compare its identifiers with those listed for the driver package.
- Check Windows compatibility. Confirm whether your computer runs Windows 11, 10, 8, or 7 and whether it requires a 32-bit or 64-bit driver. Use a package that explicitly supports your configuration; a driver for an older Windows release is not automatically compatible with a newer one.
- Download and extract the package. Save the matching Conexant driver to a local folder. If it arrives as a compressed archive, extract its contents before starting installation.
- Install the driver. Run the included installer, if available, and follow its instructions. Otherwise, right-click the modem in Device Manager, choose Update driver, and select Browse my computer for drivers to point Windows to the extracted folder. Do not bypass driver-signature warnings to force an incompatible package.
- Restart and verify operation. Restart if prompted, then check that Device Manager shows the modem without a warning icon. To test dial-up access, connect a compatible analog telephone line and configure the connection using your provider’s access number and credentials.
Common Issues and Fixes
- Install fails or rolls back: Extract the driver package first, then run setup/INF as administrator. On newer Windows, try compatibility mode for the driver’s supported OS. If setup still fails, use Device Manager > Update driver > Browse to the extracted INF.
- Device not detected: Check that the modem/riser card is seated and enabled in BIOS. In Device Manager, look under Modems or Other devices for an unknown AC Link device; install the matching Conexant AC Link INF, not a generic 56K modem driver, then reboot.
- Version conflict or duplicate modem: Remove old Conexant/AC Link modem entries and stale COM ports in Device Manager, reboot, and install only one matching driver version. If Windows reinstalls a built-in driver, roll it back or manually update to the downloaded INF.
Driver Details
| Device | Conexant 56K AC Link Modem |
|---|---|
| Vendor | Conexant |
| Category | Network |
| Supported OS | Windows |
| Published | October 27, 2026 |
| Updated | October 27, 2026 |
💻 This driver download is available for Windows PCs.