State an assumption clearly when context is incomplete

You can ask a useful question without knowing everything. Separate what you observed from what you infer: “The request times out after about 20 seconds” is evidence; “the database is down” is a hypothesis unless you checked it.

Explain the goal, relevant environment, what you tried, and what you have not confirmed. Then ask for the next check that would distinguish possible causes. If you later get new evidence, add it to the thread and update the assumption rather than quietly changing the story.

This structure lets others help without mistaking a guess for a fact.