Maybe you need to take medicine at a certain time every day. Maybe you just want to be reminded to get up and move around so you won’t “grow to the desk.” Whatever the reason, you can use the task scheduler in Windows 7 to create a recurring alarm. Here’s how:
Click the Start button and in the Search box, type task scheduler and press Enter
In the right Actions panel, click Create Task
On the General tab, type a name for the task, such as Take medicine
Click the Triggers tab.
Click the New button
Select On a schedule for the “Begin the task” field
Select Weekly and check the days of the