Windows NT4 (SP3+)
Go to the Control Panel and select Add/Remove Programs. Select Microsoft Internet Explorer X.Y from the list, and when a dialog prompt you for what to do, select Add a component. Depending on the current release of your browser (4 or 5), you will eventually be given a list of additional software you may install (Note: this may take a long time!). With IE4 you should select Task Scheduler under Additional Explorer Enhancements. With IE5 select the Offline Browsing Pack.

You can also go directly to http://www.microsoft.com/windows/ie. From here you can select all IE software releases and add-ons. We recommend you upgrade to IE5. We've had a lot of problems reported about upgrading IE4, you would probably be better off installing IE5 anyway (it's a much better browser).