help firewall???

hi im new to these forums but i need help on the comodo internet security and every time i restart my pc it blocks my internet connection. any help??? thanks

Are you able to access the internet at all after a while, or after doing something?

Could you have a look under Firewall/View Firewall Events please and let us know any entries you have there.

Also what type of connection do you use…wireless, usb dongle, straight to a modem or via a router?

Have you answered any pop-ups when first installing?