1. Go to the "Tools" menu.
2. Select "Options".
3. Select the "Privacy" icon in the left panel.
4. Check the box corresponding to "Allow sites to set cookies".
5. Click "OK" to save changes.

Microsoft Internet Explorer 6.0+

1. Select "Internet Options" from the Tools menu.
2. Click on the "Privacy" tab.
3. Click the "Default" button (or manually slide the bar down to "Medium") under "Settings".
4. Click "OK".