How can I know ASAP when my PC loses Internet connectivity and I'm away from the PC [closed]

Solution 1:

Since you mention in your other question that this is for a work enviornment, you may want to have a look at Total Network Monitor 2. It is purchased software (not free) but can contact computers (i.e. the one you wish monitored) via ICMP and TCP/IP pings and initiate notifications if they go offline.