ProStar Modem / ISDN Drivers

by ProStar Computer, Inc.
Free ProStar Drivers Download

After you upgrade your computer to a new version of Windows, like Windows 11, if your ProStar 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. You can install drivers manually by matching your model and operating system. Or, use our ProStar Modem / ISDN Driver Update Utility to download and install the correct driver automatically.

Find ProStar Modem / ISDN Device Drivers by Model

Driver Updates for Popular ProStar Modem / ISDN Models

ProStar Modem / ISDN Driver Update Utility
Install the driver automatically
ProStar 8814/D8P Driver
Install the driver automaticallyDownload driver
ProStar M770SUN Driver
Install the driver automaticallyDownload driver
prostar 3722 Driver
Install the driver automaticallyDownload driver
ProStar 5989 M590KE Driver
Install the driver automaticallyDownload driver
ProStar 6220/M62N M621NC Driver
Install the driver automaticallyDownload driver
ProStar 9021/IFL91 Driver
Install the driver automaticallyDownload driver
prostar M3EW Driver
Install the driver automaticallyDownload driver
Prostar T2C Driver
Install the driver automaticallyDownload driver
ProStar 5727/M57RU M570RU Driver
Install the driver automaticallyDownload driver
ProStar 6626 M665SRU Driver
Install the driver automaticallyDownload driver
ProStar 5728/M57RU M570RU Driver
Install the driver automaticallyDownload driver
ProStar 6623/M66SE M665SE Driver
Install the driver automaticallyDownload driver
ProStar 6626 M66SRU Driver
Install the driver automaticallyDownload driver
ProStar M770CUH Driver
Install the driver automaticallyDownload driver
ProStar KHLB2 Driver
Install the driver automaticallyDownload driver
ProStar 5988/M59K M590K Driver
Install the driver automaticallyDownload driver
ProStar 5684/5600N Driver
Install the driver automaticallyDownload driver
ProStar 5524/M55N M550N Driver
Install the driver automaticallyDownload driver
ProStar 5522/M55G M550G Driver
Install the driver automaticallyDownload driver
ProStar 5422/M54V M540V Driver
Install the driver automaticallyDownload driver

How to Update Device Drivers

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.

Option 1: How To Update Drivers Automatically

The Driver Update Utility for ProStar 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 and install them manually with the free version of the Driver Update Utility for ProStar, or complete all necessary driver updates automatically using the premium version.

Tech Tip: The Driver Update Utility for ProStar 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.

  1. Download the Driver Update Utility for ProStar.

  2. 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:

    ProStar Modem / ISDN Driver Update Utility Results

  3. Click the Update button next to your driver. The correct version will be downloaded and installed automatically. Or, you can click the Update All 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.

Option 2: How To Update Drivers Manually

To find the latest driver, including Windows 10 drivers, choose from our list of most popular ProStar 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 ProStar 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.

How to Install Drivers

After you have found the right driver, follow these simple instructions to install it.

  1. Power off your device.

  2. Disconnect the device from your computer.

  3. Reconnect the device and power it on.

  4. Double click the driver download to extract it.

  5. If a language option is given, select your language.

  6. Follow the directions on the installation program screen.

  7. Reboot your computer.

This website is not affiliated with ProStar. All company names/logos are properties of their owners.
server: web3, load: 0.39