Download the latest version of the CM550 driver for your computer's operating system. This version of "cm550_drivers_only.zip" has been downloaded 145 times with a user rating of 1 out of 5 stars, based on 6 reviews. It is compatible with PCs running Windows XP, among other operating systems. The total disk space used for this update is 179.7 KB.
CM550
ARRIS TOUCHSTONE DEVICE
Windows XP, Windows 2000, Windows ME, Windows 98
Touchstone Cable Modem Driver File
Gitanjali (DG Staff Member) on 25-Dec-2010
To get the CM550 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 ARRIS CM550 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 Driver Update Utility for ARRIS CM550. It is a software utility which automatically finds and downloads the right driver.
To install your new driver on Windows:
Right-click the Start button.
Click "Device Manager">
Find your device in the list.
Right-click the device and select "Update driver"
Follow the steps on screen.
Restart your computer when done.
This keeps your computer working at its best.
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.
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| ARRIS License.pdf | 43.0 KB | 15 Jun 2006 |
| Microsoft License.txt | 7.0 KB | 21 Nov 2002 |
| Readme.txt | 1.7 KB | 22 Aug 2006 |
| attmusb.cat | 8.3 KB | 10 Jan 2006 |
| attmusb.inf | 6.2 KB | 25 Feb 2003 |
| remove.exe | 135.2 KB | 5 Aug 2003 |
| remove.sys | 53.6 KB | 5 Aug 2003 |
| rndismpk.sys | 27.3 KB | 25 Feb 2003 |
| rndismpm.sys | 27.3 KB | 25 Feb 2003 |
| rndismpw.sys | 27.0 KB | 25 Feb 2003 |
| usb8023k.sys | 11.1 KB | 25 Feb 2003 |
| usb8023m.sys | 11.1 KB | 25 Feb 2003 |
| usb8023w.sys | 11.3 KB | 25 Feb 2003 |