Answer to "Suraface book battery 2 not charge"I managed to figure this out for myself after trying every solution including the power plus holding the volume up button, booting to UEFI, nothing happened there. I reset the whole laptop to factory settings, nope still not fixed. I changed the charging cable, nothing. I removed drivers for keyboard, batteries. Ran windows diagnostic, nothing. I didn’t give up though as I paid $1800 for this laptop and in now in the U.K, and an expired warranty, I couldn’t do anything about it. The only solution that worked was to let the whole laptop battery discharge to 0% and shut off, then close the lid, charge it overnight and in the morning I was amazed when the keyboard lights came on and the detach function began to work. I am not sure therefore, if this is indeed a hardware fault of something in the software conflicting with the charging of the base. As long as I keep the power in and keep the keyboard battery above 50%, it doesn’t happen anymore. Maybe this will help someone else.