How do I share files in Blackboard Collaborate? 

In Blackboard Collaborate, only Moderators can share files.

If you are already a Moderator, you can perform the following:

1. Open the Collaborate panel on the right-hand side
2. Click the Share Content Button
3. Click Share Files

Moderators can make other participants a Moderator by performing the following:

1. Open the Collaborate panel on the right-hand side
2. Click the Attendees icon
3. Click the three dots to the right of an attendee
4. Click Make Moderator

Note: Upload GIF, JPEG and PNG images, PDF files, or PowerPoint presentations of 60MB or lower to your session. Word files will not be accepted in Collaborate. You can upload multiple presentations, however the total size allowed is 125 MB or lower for any particular session.

For additional information, please see the related article(s) and link(s).