Service Pack 4 included Microsoft Internet Explorer 5.01 SP4, and Microsoft Outlook Express 5.5 SP2, as well as the Application Compatibility Mode setting, hidden beneath a series of manual file registers.

Windows 2000 Service Pack List
Windows 2000 Service Pack List: SP1 | SP2 | SP3 | SP4

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.