Every app wants to become an AI app, even when users keep dismissing the invitation. Somehow, software that promises to understand us still can’t remember when we’ve said no.

Microsoft is testing a new Copilot feature called PC Insights that will help users diagnose problems with their PC using natural language prompts.

Microsoft Copilot now covers everything from free AI chat to Office tools and GPT-5.6-powered work features, so here’s how its many versions fit together.