Hi all, I've seen a few threads about the battery of the Razer Blade draining even when the laptop is turned off. Since they are locked, I'm posting this solution in a new thread. It was happening on mine too, so I did a little bit of research and found out is was cause by Windows 10 feature FAST STARTUP. So here's how to turn it off : http://www.tenforums.com/tutorials/4189-fast-startup-turn-off-windows-10-a.html When fast startup is enabled, the computer NEVER shuts down completely. It's more like an Hibernation mode. Cheers!