Why is my battery life draining so fast since the latest update of my Lumia 950

Windows Central Question · Apr 15, 2016

Issues with Mail and Calendar according to the battery system info.
Current Build 10.0.10586.218

Chintan Gohel · Apr 16, 2016

Windows Central Question said:
Issues with Mail and Calendar according to the battery system info.
Current Build 10.0.10586.218

disable it from running in the background and when you are charging your phone, sync then. Also reduce syncing frequency if you have to use it