Tech Support: "What does the screen say now."
Person: "It says, 'Hit ENTER when ready'."
Tech Support: "Well?"
Person: "How do I know when it's ready?"

My friend went to her mail box several times before it was even time for the mailman to make his rounds.
A neighbor noticed her repeated trips to the curb and asked if she was waiting for a special delivery.
My friend looked at the neighbor and said:
"No, My computer keeps telling me I have mail"