Kong Phui Ng:
Thank you for your post.
I am unable to replicate your issue. I am able to scroll using two fingers on a trackpad. I am in List view, and when I place my cursor outside a field, I can scroll the list upwards and downwards.
Does this occur with all files? Does this occur only with a specific layout? Have you tried reinstalling FileMaker Pro 14?
Any other information you can provide may be helpful in replicating the issue.