The Task Scheduler component replaces the Schedule service with the Task
Scheduler service. Uninstalling the Task Scheduler component does not
restore the Schedule service.
For information about the Schedule service in Windows NT, click Start,
click Help, click the Index tab, type "schedule" (without quotation
marks), and then click Display.
Task Scheduler is an Internet Explorer component that you can install
after Internet Explorer is installed by using the Add/Remove Programs tool
in Control Panel.
For additional information about how to add or remove Internet Explorer
components, please see the following article in the Microsoft Knowledge
Base:
171229�
How to Add and Remove Internet Explorer Components