My laptop installed the following update;
Cumulative Update for Windows 10 Version 1607 for x64-based Systems (KB3200970)
Since then my battery life has been cut from six hours to two. There is a task called System that describes itself as 'NT Kernel and system' that is taking 10% of my CPU time.
Anyone know what has happened? What is Windows busying itself with constantly?
My computer is a Clevo P650RS with an Intel I7 6820HK, 16GB of ram and a Samsung PVMe SSD.