Setup problems: After the initial setup the Surface Book will freeze up every few minutes to the point that users need to hard reset the device to factory defaults.Clipboard: Display detach mechanism not detaching or detach not being recognized when pressing the button, and it will result in an error that says 'Latch did not release.'.SLOW Booting, stuck at Surface logo on black background - Microsoft Answers.

Windows Hello works intermittently on Surface Pro 4 - Microsoft Answers.

Track pad does not always work- Microsoft Answers.

Surface pro 4 pen not working and drivers won't install - Microsoft Answers.

Excessive battery drain from basic web browsing - anyone else? - Windows Central.

Users have tried resetting the device to factory defaults, but after a while the problem keeps coming back. Also booting up could take up to 5 minutes.

Slow booting: Sometimes when booting up Surface Pro 4 will just get stuck in the Surface logo.

Windows Hello won't work: It works the first time when you wake the device, but after resuming the second time Windows Hello won't work.

Type Cover: When in tablet mode and attaching the Type Cover will make the trackpad stop working.

Brightness and black screen: There have been concerns about sudden loss of brightness and completely dark screen when scrolling.

Low battery life: Many customers are also reporting 4-5 hours of battery life out the claimed 9 hours.

Graphics driver: Display driver crashes suddenly during normal use or when using Microsoft Edge.

Random fan problems: Fan kicks in often even though there isn't much going on the Task Manager.

Microsoft Edge color rendering issue: Many customers are reporting a tone pink color or different colors while scrolling a web page.

Excessive battery drain browsing the web using Microsoft Edge: Some users are reporting that a full charge will only allow up to 2 hours of web browsing.

Surface pro 4 touchpad not working