Try asking:

• "My arrow keys sometimes don't register — which test should I run?"
• "How do I check if my headphones play true stereo?"
• "Is there a dead pixel on my monitor?"
• "What's a good click-per-second for a gaming mouse?"
• "Show me how to measure input latency."

The assistant points you at the exact tool, links you to it, and explains what the result means once you're done.