Microsoft Cirrus 33600 bps Modem Internal (CL-MD3450) Modem Driver Download

Microsoft Drivers

The Cirrus 33600 bps Modem Internal (CL-MD3450) Modem is a modem manufactured by Microsoft. If you cannot connect to the network, or have slow transfer speeds or intermittent disconnection problems, you may need to update your modem driver or firmware. This version of "MODEM33.6K.zip" is rated (5 out of 5 stars) based on 81 downloads and 6 reviews. Compatibility for this driver update includes PCs running Windows operating systems such as Windows XP. The total disk space used for this update is 4.8 KB.

6 Ratings (see all reviews)
81 Downloads

Supported Models

Unknown

Cirrus 33600 bps Modem External (CL-MD3450) Modem

Cirrus 33600 bps Modem Internal (CL-MD3450) Modem

Cirrus 33600 bps Modem PCMCIA (CL-MD3451) Modem

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Manufacturers

Microsoft

Cirrus Logic

Supported Operating Systems

Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98SE, Windows 98, Windows 95

File Name

Additional Notes

I have had this on a floppy since the mid ninetys. I'm not sure what type it is, but I hope it helps.

Uploaded By

David Schulman (DG Member) on 5-Dec-2003

Ratings & Reviews

See all Microsoft Cirrus 33600 bps Modem Internal (CL-MD3450) Modem ratings and reviews

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Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
DISKID 175 bytes 19 Jun 1997
MDMCIR.INF 14.9 KB 10 Apr 1997
SERWVCIR.INF 1.8 KB 10 Apr 1997

How to Update Cirrus 33600 bps Modem Internal (CL-MD3450) Modem Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the Cirrus 33600 bps Modem Internal (CL-MD3450) Modem driver, click the green download button above. After you complete your download, move on to Step 2.

If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Microsoft Cirrus 33600 bps Modem Internal (CL-MD3450) Modem into the search box above and then submit. In the results, choose the best match for your PC and operating system.

Tech Tip: If you are having trouble deciding which is the right driver, try the Microsoft Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

To find the newest driver, you may need to visit the Microsoft website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.

How to Open Device Manager

  • In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager

  • In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager

  • In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager

  • In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager

  • In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button

How to Install a driver from Device Manager

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. Click the Update Driver button and follow the instructions.

In most cases, you will need to reboot your computer in order for the driver update to take effect.

Tech Tip: Driver downloads and 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.

For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.

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