Hi, I know this post is old but I have the same problem. Browsers all don't let me connect. This happened right after using adwcleaner (latest version).
I tried all the fixes found on internet. I'm about to reset my computer which I do NOT want to do..
My log: I can only post a pic since I cannot copy log. These are the keys it deleted: http://www.fileconvoy.com/dfl.php?id=gbdc56ee2e738a2a499...