Hello.
I’m new to this forum and new to posting in forums from my Device but this is desperation.
I am not new to Avast! I swear by it. 
My S4 Mini continually gives a message that “unauthorised access has been blocked” and I don’t know how to go about fixing it and I’m not sure why I should be trying to if I’ve got Avast installed installed.
Please help and thank you.