When I detached the cover from my surface pro today at the start of my class I was faced with a blank screen, and multiple (and increasingly desperate) long presses of the power button had no effect. I thought I was going to have to do the best I could with the resident desktop PC instead. But first I thought I’d try attaching the cover again and then opening it. Amazingly the machine sprang back to life!
The mysteries of computers …. (phew!)