firewall blocking sharing internet

hello

i am using avast internet security and its firewall is blocking my internet from sharing to other wifi laptop or android phone.

i want to share my internet from laptop to my phone but firewall is blocking it.when i turn off firewall then it shares internet.

what i need to do that firewall do not stops my internet from getting share with other wifi devices.

Open Avast, go to Tools > Firewall > Settings
Allow internet connection sharing

thank you

it worked now.but i still got this error and it sometimes keeps making my internet sharing connection disconnect.it connects to my laptop wifi,but internet sharing do not works sometimes.

when i disable firewall then it works so fine.

Disable windows firewall as you do not need it

it is aleady turned off though i getting this message as defined it above screen shot.