Having trouble uploading or submitting your file to D2L?

Make sure the filename contains only letters, numbers, hyphens, and underscores. Only use a single period in the filename — just before the file extension (e.g., .docx, .pdf). 

Do not use special characters in the filename, such as:

• extra periods (".")
• slashes ("/")
• ampersands ("&")
• colons (":")
• question marks ("?")
• quotation marks,
• pound signs or hash marks ("#")
• asterisks ("*")

For example, Be-The-Difference.docx will work as a filename for upload to D2L. But Ring.Out/Ahoya&MU#Rah*Rah.pdf won't work.