I have knowledge checks in my project that have no navigation options once answered. If I use the back button and end up on the knowledge check, I cannot go forward or back. any solutions?

Did you read tthis post?

Knowledge Check Slides - tips - Captivate blog

KC slides use the same design as quiz slides, and have same rules. Normally the Submit button will navigate to the next slide when questioi is answered correctly. If you restrict attempts same for failure. When coming back to a KC slide it will have been reset.

Which version do you use? Can you give some more details?