If the mouse is not functioning, see our mouse troubleshooting section. To change how any special buttons work on your mouse, additional software may need to be installed. If not, see: How to install and update a computer driver. If you are using a USB port hub, connect the mouse cable to that hub.Īfter connecting the mouse, the computer should automatically install the drivers and provide basic functionality. Connecting a wired USB mouseĬonnect the mouse USB to one of the USB ports (shown right) on the back or side of your computer. To customize the functions of your mouse buttons, additional software may need to be installed.