You can reset the progress by selecting specific users and their specific courses but if you want to reset all the courses’ progress together, there is an option too.
1- You will find the Reset by user option in your WordPress admin area navigating to the LearnDash LMS menu ➡ Reset Course Progress ➡ Reset by Users tab.
2- Select Users you would like to reset the progress for.
3- Select Reset type
4- Select courses that you would like to reset for the selected users.
5- Press the Reset Button.
That’s it! 👏
You just have reset the progress for the selected options.