How do you start your presentation?

Have you noticed that most people start their presentations with, “Hello,” “Good Morning,” “Thank you for being here.” etc.? Followed by, “I want to tell you.” “ I am here today to…,” or “Bare with me as I figure out my (insert tech issue here).”

Yes, these are polite salutations that, perhaps, seem appropriate for the situation, maybe? But is this really the best way to get the attention of your…