Hi,
My wired network stopped working and it gave me hard time to figure out the problem. Well, the problem was bitdefender 2016 firewall. After disabling the firewall my DNS and other connections started working again. With bitdefender I was able to ping IP-addresses but not domains. So basically all DNS queries were blocked. Tested with 4 different DNS servers.
It seems that I'm not alone:
/index.php?showtopic=69980" rel="">https://forum.bitdefender.com/index.php?showtopic=69980
Please fix this !
Reinstalling everything is not an solution! It's merely workaround!
ps. not as bad as Norton. Norton "cloud protection" destroyed 4000+ files from my computer and I got 0 support for restoring. Not paying for symantec anymore. Many files were premanently lost.