Comodo Firewall fails to start sometimes

When I start up my PC or reboot I find that Comodo fails to start now and then .This doesnt happen all the time but it worries me that I might not be protected.

since when does this happen?

in most cases of an unknown problem i would just make a re-installation of a firewall (after de-installation). thats the easiest and most sure way to fix problems. without possible danger of “unprotection”.

if you are sure that your rule set is well, export it before deinstallation, and import it again in the new installation. (manage my configuration… under “more”)