OK, no program or OS is perfect, so at some stage the service might get itself tied up and confused for whatever reason. This option allows you to kick-start the service and get things re-initialized again.
There is no harm in using this option, just be aware that a few messages might be dropped while the service restarts.
This option should take about 3 seconds to complete.
Only the receiving socket is reset, i.e. the Winsock part of the service.