how are you getting this information? you may be seeing the system idle process which is meant to, when no other processes are running, take up the rest of the processor. this is an integral feature of any operating system.
Samsung Galaxy S8 review
1995-2015: How technology has changed the world in 20 years
This 2D animation about monsters is illustrated in a Van Gogh painterly style
How to get WWDC 2017 tickets
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.