Logitech Performance Mouse MX Troubleshooting Manual page 38


Plug the Unifying USB receiver directly and securely into a working USB port on your
computer.

Relocate your mouse to a different location or move it closer to your Unifying USB
receiver by using the included extender cable. Also see
Additional Information
If none of the above solutions resolve your problem, the issue may be caused by software. See
Knowledge Base article 13197
Uninstalling my Performance Mouse MX software (SetPoint)
Please select your operating system:

Windows XP

Windows Vista
for instructions on customizing your mouse settings.
Knowledge Base article 12715.