May I know how is the computer currently connected to internet (dsl/wireless)
Do you have any other security software installed in the computer ?
Click Start and Control Panel.
Open Network and Sharing Center.
Click Manage network connections in the left pane.
Right-click Network Connection and select Properties.
Select Internet Protocol (TCP/IP) and click Properties.
Verify that your settings are identical to those displayed below
Yeah, it works now. (I didn't have it under obtain DNS server address automatically and it was giving me a bunch of internet problems). Thank you!
Glad that your issue is resolved . Do report back if any other issues.