Same configuration:
Windows 8.1
Apps en Programs
Out-of-the-box Avast
Difference immediately detected right after migrations W7 to W8.1, different Microsoft Accounts tough, I think my main account is compromised? I had lots of Windows 8.1 problems under this account. Do you want to know which?
Never Allow / Deny message Firewall on one (my main) computer.
Posted it on Microsoft forum too: http://answers.microsoft.com/nl-nl/windows/forum/windows8_1-security/avast-2015-pro-works-different-on-both-computers/66675e57-8bdf-4816-af86-8268b98e17d7?tm=1429871142246&lc=1033&auth=1
Most of my posting here are in Dutch tough: You can check them on my name hyperlink, however last one is in English especially for Avast support team