Delete activity from course

To delete all content from your course, you have to go to each activity and follow the steps stated below:

1. Course Materials: Click on drop down arrow beside the Table of content, then select Delete all modules.
2. Discussions: Go to discussions > Click on More actions > Select Delete >  Check the box beside Select all > Select Delete.
3. Announcements: Go to announcements > Check the box beside Title > Click on delete icon just above the table to delete all announcements.
4. Quizzes: Go to Quizzes > Check the box beside Current Quizzes> Click on More actions > Select Delete.
5. Grades: Go to Grades > Make sure all the activities are unlinked from the Gradebook > Check the box beside the grade item > Click on More actions > Select all grade items > Select Delete.