No Internet After Uninstalling Avira Internet Security

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http://superuser.com – I am having an issue with one of client machine where after uninstalling Avira Internet Security I lost my internet connection. A weird thing is that, I can still open one website, but not the rest. Troubleshooting I did so far: cmd-> netsh winsock reset Enter netsh interface ipv4 reset Enter netsh interface ipv6 reset Enter ipconfig /flushdns Enter Restart Computer. Reinstalled NIC. System Restore. Checked with other browsers. Any help is appreciated. (HowTos)