I'm having troubles using Dropbox in D2L.
Answer
The best person to help you with using the Dropbox in your courses is your instructor or your Student Services Advisor.
Here is the page with the contact information for Student Service Advisors: https://national.libguides.com/NAU_OneStop_Resource_Center/success_coach
In addition, the NAU OneStop Resource Center has instructions on how to use the Drop Box: https://national.libguides.com/NAU_OneStop_Resource_Center/assigment_submission_guide