After you upgrade your computer to Windows 10, if your Conexant Modem / ISDN Drivers are not working, you can fix the problem by updating the drivers. It is possible that your Modem / ISDN driver is not compatible with the newer version of Windows.
There are two ways to update drivers.
Option 1 (Recommended): Update drivers automatically - Novice computer users can update drivers using trusted software in just a few mouse clicks. Automatic driver updates are fast, efficient and elimate all the guesswork. Your old drivers can even be backed up and restored in case any problems occur.
Option 2: Update drivers manually - Find the correct driver for your Modem / ISDN and operating system, then install it by following the step by step instructions below. You’ll need some computer skills to use this method.
The Driver Update Utility for Conexant devices is intelligent software which automatically recognizes your computer’s operating system and Modem / ISDN model and finds the most up-to-date drivers for it. There is no risk of installing the wrong driver. The Driver Update Utility downloads and installs your drivers quickly and easily.
You can scan for driver updates automatically with the FREE version of the Driver Update Utility for Conexant, and complete all necessary driver updates using the premium version.
Tech Tip: The Driver Update Utility for Conexant will back up your current drivers for you. If you encounter any problems while updating your drivers, you can use this feature to restore your previous drivers and configuration settings.
Download the Driver Update Utility for Conexant.
Double-click on the program to run it. It will then scan your computer and identify any problem drivers. You will see a results page similar to the one below:
Click the Update Driver button next to your driver. The correct version will be downloaded and installed automatically. Or, you can click the Update Drivers button at the bottom to automatically download and install the correct version of all the drivers that are missing or out-of-date on your system.
To find the latest driver, including Windows 10 drivers, choose from our list of most popular Conexant Modem / ISDN downloads or search our driver archive for the driver that fits your specific Modem / ISDN model and your PC’s operating system.
Tech Tip: If you are having trouble finding the right driver update, use the Conexant Modem / ISDN Driver Update Utility. It is software which finds, downloads and istalls the correct driver for you - automatically.
After downloading your driver update, you will need to install it. Driver updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow. Visit our Driver Support Page to watch helpful step-by-step videos on how to install drivers based on their file extension.
After you have found the right driver, follow these simple instructions to install it.
|Conexant Modem / ISDN Driver Update Utility||dfsetup.exe||269 KB||259,588||Free Download >>|
|Conexant D850 56K V.9x DFVc Modem Driver||Conexant_D850_... ver.zip||2.1 MB||161,661||Free Download >>|
|Conexant USB CX93010 ACF Modem Driver||Conexant_USB_C... ver.zip||4.3 MB||11,362||Free Download >>|
|PCI Simple Communication Controller Driver||Modem_HSFp_Win2k.zip||1.2 MB||8,077||Free Download >>|
|Conexant USB D400 V.92 Modem Driver||Conexant_USB_D... dem.rar||820.5 KB||1,936||Free Download >>|
|PCI SoftV92 Data Fax Modem Driver||Conexant_HSFi_... 412.rar||9.6 MB||20,478||Free Download >>|
|Riptide RACC010 D7400-12 Driver||ripwww2k.exe||489.0 KB||31,858||Free Download >>|
|Generic PCI Modem Enumerator Driver||HSF_Win98SE.zip||1.9 MB||82,548||Free Download >>|
|rs56-sp-pci-r6793-11 Driver||rs56-sp-pci-r6... _xp.exe||1.0 MB||36,854||Free Download >>|
|Rockwell SoftK56 Data,Fax,RTAD PCI Modem Driver||CONEXANT_INTERNAL.rar||10.7 MB||336||Free Download >>|
|HSP56 WDM DEVICE (PCtel) Driver||HSP_UniDriverS... n9x.zip||2.8 MB||7,368||Free Download >>|
|V.92 CX11252-11 Driver||ConexantV.92WinXP.rar||1.3 MB||92,109||Free Download >>|
|HSFI CX11252-41z Driver||conexant1.exe||1.3 MB||72,279||Free Download >>|
|Generic - HCF PCI Modem Driver||HCFXP.zip||466.2 KB||136,904||Free Download >>|
|kb5815g Driver||sp30159.exe||1.7 MB||1,006||Free Download >>|
|Conexant SoftK56 Data,Fax,TAM Voice Driver||11242_wxp.zip||1.5 MB||4,398||Free Download >>|
|Conexant D850 56K V.9x DFVc Modem Driver||MODEM.zip||1.2 MB||1,090||Free Download >>|
|Conexant HSF V90 56K PCI Modem Driver||Conexant_d850_... ver.rar||2.0 MB||2,346||Free Download >>|
|Conexant Voice Modem Serial Wave Device Driver||RS56SPPCI.exe||1.5 MB||27,357||Free Download >>|
|Generic SoftK56 Data Fax Voice Speakerphone CARP Driver||Generic_SoftK5... nXP.zip||1.2 MB||137,749||Free Download >>|
|Conexant Riptide PCI Audio Driver (WDM) Driver||camhsf2k.exe||1.4 MB||37,992||Free Download >>|
|r6793-xx Driver||HSFp_Win98SE.zip||1.9 MB||2,067||Free Download >>|
|f-1156iv/r9c Driver||qq6z09us.exe||5.7 MB||1,182||Free Download >>|
|MD-56KVR4 PCI Driver||Infunist.exe||51.7 KB||431||Free Download >>|
|CX11252-41z Chipset Driver||CX11252-41z.zip||3.3 MB||141,496||Free Download >>|
|Conexant ACF External PnP v92 Data Fax Voice Speakerphone Modem Driver||WinXP.zip||502.9 KB||731||Free Download >>|
|PCI Soft Data Fax SoftRing Modem with SmartSP Driver||modemXP_aztech... 980.zip||1.8 MB||537||Free Download >>|
|USB SoftV92 Data Fax Modem with SmartCP Driver||n/a||MO070_driv_all.zip||5.5 MB||491||Free Download >>|