Most people leave the defaults enabled in any AV software. If you do that, you are just asking for trouble. I use Avast, but none of settings are left to default. The only problem with Avast, is that it interferes with System Restore. There is a fix, go to settings -> troubleshooting -> Enable Avast Self defense mode, just remove the check mark, and voila, System Restore works.
avg huawei offer avg internet security free for a year courtesy huawei : httpavg.com/us-en/huawei?unique_id=HpKUAT%2Bs0ss1wS3Rdy7cHoYNG8kXLNIRdi1QZx2gQ5vmtOdFJqshWroIUnjjtFmSyJ9bpvlGs7lHuRvkIALPdg%3D%3D can not post links yet so please edit the link above as needed. 100% official.
AVG is cr@p - get it through your thick skulls, people!!!! Read the serious expert tests - it's bottom of the league tables in all the serious independent tests (i.e. not with people close to AVG)...
what about AVG free antivirus with zonealarm free firewall ? I wonder if they r a complete protection ? or even a good choice ?