Logitech Optical Gaming Mouse G400s Driver

The Logitech Optical Gaming Mouse G400s driver and compatible configuration software help Windows recognize the mouse and give you access to its gaming controls. Basic pointing and clicking may work with Windows’ built-in mouse support, while Logitech software can provide button customization and sensitivity adjustments.

Key Features

• Customizable buttons: Assign supported mouse buttons to shortcuts, commands, or gaming actions through compatible Logitech configuration software.
• Sensitivity controls: Adjust DPI settings to balance quick cursor movement with precise aiming, depending on your preferences.
• Application profiles: Use supported profile options to tailor mouse behavior for different games or everyday programs.
• Device configuration: Access the settings available for the G400s rather than relying solely on standard Windows mouse options. Available controls depend on the software version and operating system.

How to Install

1. Check your Windows version. Confirm whether your PC runs Windows 11, 10, 8, or 7, and check its system type before choosing a download. Make sure the package explicitly supports both your operating system and the Logitech Optical Gaming Mouse G400s.
2. Connect the mouse. Plug the G400s into a working USB port on your computer. Allow Windows to detect it and install basic mouse support if needed.
3. Download the appropriate package. Choose a trusted Logitech driver or configuration software package that lists the G400s as compatible. Do not assume the newest Logitech software supports this model.
4. Run the installer. Close any open mouse-configuration utilities, launch the downloaded setup file, and follow the on-screen instructions. Approve the Windows permission prompt if it appears, then restart your PC if requested.
5. Configure and test. Open the installed software, confirm that the mouse is detected, and adjust the available button assignments and DPI settings. Test cursor movement and clicks before using your settings in a game.

If the mouse works but customization options are missing, check the package’s compatibility details. Older Logitech configuration software may not support every Windows release, even when basic USB mouse functions remain available.