Thank you for your continued feedback and questions in this Community. On 2/17/16, we released, via Windows Update, several Surface-specific firmware, software, and driver improvements to Surface Book and Surface Pro 4. Along with other improvements, this update addresses several previously noted issues related to power management, specifically Connected Standby. If you haven’t done so already, we encourage you to download and install these updates. To ensure that you have received the most recent updates, we recommend you check out our support page with instructions on how to download and install the latest Surface and Windows updates. Surface Book update history can be found here and Surface Pro 4 update history can be found here.
Thanks again for your feedback. We’ll continue to listen and publish updates to improve the product based on what we hear. If you have any additional support questions, please visit our main support page.
- The Microsoft Surface Team