[Edit} This issue is NOT RESOLVED as of 28 October 2015. The batteries have both gone dead now and if I don't receive any resolution, all I know to do is to return the product for credit.
When I opened my Surface Book today I noticed the red LED was illuminated on the
Detach button. Then quickly realized the keyboard does not respond and I cannot detach the keyboard. And the battery is not charging.
The white LED on the charger is on, as if everything is ok.
The red LED on the Detach button remains on constantly, even when the computer is off and the charger is not connected. Battery #2 is discharging much faster than expected, leading me to believe some component in the attach/detach mechanism is engaged
and consuming power. I know the keyboard will not detach if the power drops below 10%. I'm concerned that the battery will continue to drain and I'll be stuck with a very expensive paperweight.
The Detach icon in the task bar indicates "Ready to Detach." The tablet is firmly attached and appears normal, i.e. not mounted at an angle, partially, etc.
I've taken the following steps without any change:
* Rotated the power connection 180 degrees.
* Rebooted using the Reboot function in the UI.
* Rebooted to BIOS using the two-button method (Power, then enter BIOS with Volume-Up button, exit with no changes)
* Manually verified there are no updates available.
* Power off fully, disconnect charger, wait ten minutes, boot.
* Tried powering from standard power supply that came with the Surface Book, and with the Surface Dock for Surface Book.
* Checked Device Manager for banged items and found none.
* Checked running tasks and found nothing unusual.
* Checked event logs - found no hardware events at all, and no relevant errors or warnings.
Is there a way to manually detach the keyboard? (I've got to believe there IS a way.) If I could detach the keyboard, I could at least continue to use the tablet while a solution is found.
Any advice is appreciated.