To-day I updated my wife’s computer that is connected via a wifi router to our local network from the 2014 version to new avast free 2015.
I had to re-enable the Wifi router and a second custom re-install was succesful.
What could have caused the Wifi was turned off when I rebooted after the first initial install of the software?
Anyone?
polonus
Avast! affected the actual Router? Odd… Never heard of that.
Question, did you install the Home Wifi Protection onto the Wife’s Computer that comes with it by default??
PS: No idea you were married lol
Edit: https://www.youtube.com/watch?v=1kTqm7P1KtU
At around 0:30 (Avast! Network Security) that’s what I’m talking about when I say Home WiFi Protection.
Yes it was the Network Security Component of free avast 2015 AV that blocked this by default after installation (Wifi off - plane status on). Had to manually set it to allow in the program and then also restart the Wifi Router manually. It is something every user of Wifi should do once in a while for security reasons anyway. The router was protected as should and latest firmware update was applied.
polonus
Thought it might be Avast! Home Security :-). Gld to know it was solved. Now, for my issue hopefully 
http://zulu.zscaler.com/submission/show/eec1f7753844762256a5586ebf2ee946-1416493306