Originally published at: Fix: High CPU Usage by Service Host: Local System (Network Restricted) Many Windows users have suffered from a problem where up to 95% of their CPU or/and Disk have been used by a process known as System Host: Local System (Network Restricted). This problem first surface…

kyleross June 25, 2018, 11:39pm 4

I uninstalled the Razer Surround application and the issue immediately went away.