You might recall that just yesterday we told you about a firmware update that Microsoft has made available to Surface Pro 3 owners that repairs an issue that the tablet has had with its battery. Today, Microsoft placed three new updates on its servers for the Surface Pro 4 and the Surface Book. The first is a driver update for the Surface Unified Extensible Firmware Interface (UEFI), which is used on the Surface Pro 4 and Surface Book to connect the slates' firmware to the OS. This update requires a reboot to install.
The other two updates offer a new driver for Surface Integration and a new driver for Surface Integration Service Device. Both of these new drivers can control a wide range of features from the screen to storage to sleep/hibernate capabilities. Earlier this year, the Surface Pro 4 and Surface Book shared an issue that prevented the pair from going into a deep enough sleep state while in standby mode. As a result, a user might have packed up his Surface Pro 4 in sleep mode with a decent amount of battery life remaining; by the time he arrived at his destination, the battery would be dead.
While Microsoft has not yet posted a changelist, one should show up on the Surface History Update page in the next day or so. There is some speculation that the Windows 10 Anniversary Edition update led to a scaling issue with the CPU on the Surface Pro 4 and Surface Book.
You can try to pull out the update manually by going to Settings > Update & security > Windows Update. Go to Check for updates and follow the installation directions. Restart if prompted to.
Three new driver updates are available for the Surface Pro 4 and Surface Book
Alan, an ardent smartphone enthusiast and a veteran writer at PhoneArena since 2009, has witnessed and chronicled the transformative years of mobile technology. Owning iconic phones from the original iPhone to the iPhone 15 Pro Max, he has seen smartphones evolve into a global phenomenon. Beyond smartphones, Alan has covered the emergence of tablets, smartwatches, and smart speakers.
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