How do I turn Pop-up Blocker on or off?

Pop-up Blocker is turned on in Internet Explorer by default. To turn it off or to turn it on again if you've already turned it off, follow these steps:

1. Click the Tools menu, and then click Pop-up Blocker.
2. To turn off Pop-up Blocker, click Turn Off Pop-up Blocker.

Using Internet Explorer, how do I add sites to the Trusted Sites list?

In Internet Explorer, to add sites to the Trusted Sites zone:

1. From the Tools menu, select Internet Options.
2. Click the Security tab, and then click the Trusted sites icon.
3. Click Sites. In the text box beneath "Add this website to the zone:", type the https://sail.ncmissouri.edu for the site you want to add, and then either press Enter or click Add.
   Note: To add sites that begin with http rather than https, uncheck Require server verification (https:) for all sites in this zone; otherwise, you'll only be able to add https sites.
4. Repeat the previous step until you have added all the sites you wish to add.
5. Click Close and then OK to close all dialog boxes.