How to Block LAN 192.168.0.1/16 and exclude my IP.

Comodo Internet Security - CIS Firewall Help - CIS
1

My Internet doesn’t work when I Blocking IP In/Out 192.168.0.2-192.168.255.255. How do I exclude my IP. Now I just use a number greater than my IP like 192.168.0.3-.255.255