How to restore security settings in Internet Explorer 7

There is no shortage of potential threats when you're online, each waiting for you to let down your defenses. As effective as security measures in Windows Internet Explorer 7 are, sometimes you need to lower your guard a little, allowing pop-ups or entering personal information on a trusted site. The trouble is that we can easily forget to restore our security settings when we move on to sites that may be less trustworthy. For detailed instructions on how to reset and restore your own security settings in Microsoft Windows Vista, watch this video guide.