Logitech M-CQ38 Driver Download

The M-CQ38 is a type of mouse manufactured by Logitech. Updating this driver fixes tracking problems, intermittent or no connectivity and can unlock some advanced features of your type of mouse. This driver - "mw9791enu.exe" - has been downloaded 1,177 times and is rated 5 out of 5 stars based on 22 reviews. It has been installed successfully by our users on PCs running Windows XP. The total disk space used for this update is 4.3 MB.

22 Ratings, (see all reviews) 1,177 Downloads

Find All Logitech M-CQ38 Driver Updates

Supported Models

M-BT85

M-CQ38

Manufacturers

Logitech

Supported Operating Systems

Windows XP, Windows 2000, Windows 98SE, Windows 98

File Name

mw9791enu.exe (4.3 MB)

Additional Notes

DO NOT use with Sever OS.

Rev. 9.79.1 Jan 04

Logitech Mouse PS/2 Port

Uploaded By

CadBug (DG Member) on 18-Mar-2004

Most Helpful Reviews

4 of 5 people found the following review helpful:

anastasija
Tested on Windows 98SE

12 Feb 2008

Installation:

Stability:

Compatibility:

"Now I have optical mouse on Pentium MMX!!! It is exe file, but for XP. win98se

needs UNPACK exe file. It is easy! Control panel->add new hardware-> That's that. Sweet! LUV U!

Anastasija"

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See all Logitech M-CQ38 ratings and reviews

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How to Update M-CQ38 Device Drivers

Step 1 - Download Your Driver

To get the M-CQ38 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 Logitech M-CQ38 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 Logitech 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 Logitech website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

Open a tool called Device Manager.
Use Device Manager to put the new driver on your computer.
Turn your computer off.
Turn your computer back on.

Now your new driver is ready!

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.