Hi @jdlandry504,
I understand, you found the Middle Button Pan not working in Navisworks 2017 on Windows 10, but then you found a solution yourself.
Please, don´t worry about posting something you figured out later - It is totally fine!
Please, let us know, how you ran into that issue and how you solved it. Feel free to mark your post as a solution pointing others to it.
Other users from somewhere in the world might run into the same issue as you did and they might be thankful for your post.
We look forward to hearing from you.
Best regards,