When I'm driving or dong anything else hands free and I activate Cortana via the button on my headset, car,speakers etc, I give her a command to call or text someone. Usually it works and she does it but the times she misunderstands are so very frustrating and wrecking. She tells me pls unlock your phone to do that, and at that point there's nothing I can do, reactivating voice command doesn't bring her up again, I can't try telling her to call someone or anything and while diving this is a huge thing. Especially when my job consists of driving 60% of the time. The only way I can make her stop being stupid is to restart my phone. That gets her out of the unlock your phone mentality. Frustrating!