1. Microsoft's "Copilot" feature for Windows is a disappointment, even for those who are generally enthusiastic about AI. The article argues that the Copilot's capabilities are severely limited, with it only being able to perform basic tasks like opening apps or setting reminders, rather than providing the kind of advanced AI assistance one might expect.

2. The article criticizes Microsoft for hyping up the Copilot feature and positioning it as a game-changer, when in reality, it is little more than a basic virtual assistant. The author suggests that Microsoft is trying to capitalize on the AI hype without actually delivering a truly innovative or useful product.

3. The article concludes that Microsoft's Copilot is a "bad joke" and a missed opportunity. It argues that the company should have focused on developing a more robust and capable AI assistant, rather than releasing a feature that is essentially just a repackaged version of Cortana, Microsoft's existing virtual assistant.