Follow the instructions in the Add Scheduled Task wizard.
Notes
If you want to configure advanced settings for the task, select the Open advanced properties for this task when I click Finish check box in the final screen of the wizard.
To have a new task run repeatedly each time it runs, select the Open advanced properties for this task when I click Finish check box in the final screen of the wizard, then click the Schedule tab and click Advanced.
If the task program requires parameters, select the Open advanced properties for this task when I click Finish check box in the final screen of the wizard, then click the Task tab and type them in Run, after the task path.
Make sure that the system date and time for your computer are accurate. Task Scheduler relies on this information to know when to run scheduled tasks. To check or change the date and time, double-click the time on the taskbar.