Question: why can't I reply on a post
In Apple Official Communities, I had the answer to a question, but it did not let me reply. It told me to ask a new question to start a conversation but since I don't have a question I couldn't don anything. How should I help someone if it won't let me reply? The post was,"Why can't I scroll up or down on my trackpad?"
MacBook Pro, macOS High Sierra 10.13.3