Reply and mark as solution
Replying
Open a thread and use the reply form at the bottom, or press Reply on a specific answer to respond to it. You can mention members with @. A toast confirms Reply posted successfully!
Marking the solution
If you started the thread, each reply shows Mark as Solution. Pressing it marks the reply as accepted, marks the thread Solved, and shows Thread marked as solved! Solved threads carry a Solved badge in the feed.
Only the thread's author can mark a solution.