How to delete Internet files in Internet Explorer and Mozilla Firefox?
If you were working on your course content within Blackboard, such as clicking on Reply button to post a response within discussion board and suddenly the discussion board page disappeared and you were pushed back to the Blackboard login page or the Internet page just shut down, this symptom indicates that you need to delete the Internet files from your browswer. The instructions to delete Internet files are available on this link: Click here.