Zyxel modem.sys Driver Download
The modem.sys is a modem manufactured by Zyxel. 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 "modem.sys" has been downloaded 1,315 times with a user rating of 4 out of 5 stars, based on 8 reviews. Our users report success installing this driver update on PCs running Windows XP. The total disk space used for this update is 29.1 KB.
Supported Models
Zyxel modem.sys
Manufacturers
Supported Operating Systems
Windows XP
File Name
modem.sys (29.1 KB)
Uploaded By
Orestes (DG Member) on 5-Jun-2002
Ratings & Reviews
Related Driver Updates
How to Update Zyxel modem.sys Device Drivers
Step 1 - Download Your Driver
To get the Zyxel modem.sys 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 Zyxel modem.sys 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 Zyxel 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 Zyxel website. Most major device manufacturers update their drivers regularly.
Step 2 - Install Your Driver
After you get your new driver, you need to put it on your computer. On Windows, there's a tool called Device Manager that helps with this. It shows you all the parts of your computer and the drivers they use. To finish setting up the new driver, you'll probably need to turn your computer off and on again.
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.