Service Host Local System. Problems with high CPU usage can drastically impact your performance, and users reported the Another problem related to Service Host Local System are memory leaks. However, System Host: Local System (Network Restricted), in and of itself, is pretty ambiguous as it is not anyone service but a guise under which many different Windows system services run, any of which could be causing unusually high CPU and/or Disk usage.
I suspect it is windows update service because when i right click it and open "services", it always says the status is stopping.
Problems with high CPU usage can drastically impact your performance, and users reported the Another problem related to Service Host Local System are memory leaks.
Here is a list of the processes currently running. There are a number of different services running under that name and windows Auto Update is one of them. However, System Host: Local System (Network Restricted), in and of itself, is pretty ambiguous as it is not anyone service but a guise under which many different Windows system services run, any of which could be causing unusually high CPU and/or Disk usage.