Jim,
first check your device manager for any conflict alerts.
control panel>system>hardware>device manager>click "view" then click "show hidden devices"
remove any conflicts
then uninstall the logitech software and reinstall it
first check your device manager for any conflict alerts.
control panel>system>hardware>device manager>click "view" then click "show hidden devices"
remove any conflicts
then uninstall the logitech software and reinstall it