For ones that have issues with the running process RunTime Broker here is what you do to disable it from running.
Runtime Broker is a service called Time Broker, which can be disabled through editing the registry.
Right-click on the Start Menu Icon. Go to RUN and type regedit.exe and select OK.
Find the following entry:
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\TimeBroker] "Start"=dword:00000003
Change the 3 to a 4.
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\TimeBroker] "Start"=dword:00000004
4 is Disabled, 3 is Manual and 2 is Automatic startup.
Before editing, the original value was 3. Set to 4 to disable. Just change the 3 to a 4 through the MODIFY menu selection, exit regedit and reboot your system.
After this edit, Runtime Broker no longer runs and the CPU at idle is now only 0 to 1 or 2 percent instead of 70 to 80 percent when the service is running.