The hardware profile indicates that the mouse port is disabled, but the mouse or trackball still functions properly on that port
When you start Windows 95 or Windows 98 with a hardware profile in which the port that the pointing device is connected to is disabled, the operating system searches all the appropriate ports for a pointing device. If the operating system locates a pointing device, the driver loads and the pointing device works correctly.
If you don't want to use a pointing device in Windows 95 or Windows 98: