To resolve this problem, do the following:

1. Make sure your mouse has fresh batteries. Low or dead batteries can affect mouse movement.

2. Try cleaning your mouse sensor (shown below) with a soft cloth or a Q-tip.

   

3. Use a mouse pad and avoid using your mouse on the following surfaces:

   • Glass or other see-through surfaces.
   • Reflective surface such as a mirror or metal desk.
   • Grained wood or other grooved surfaces.

4. Remove any metallic objects between the mouse and the USB receiver.

Additional Information:

If the above solutions do not resolve your problem, consult Knowledge Base article 18056 for instructions on contacting Logitech Technical Support.