Service Host : Local System ( No Network ) is it infected?

Question

so i was wondering if anyone else has that in their task manger under processes.
currently i asked my friend and he said he has Service Host : Local System. but it didn't not had ( No Network ) on it, also i have
 Service Host : Local System ( No Restricted ) and Service Host : Local System ( No Impersonation ).  do you guys have it ? is this normal?
so i reinstalled windows 8 then i checked if it gone but it is still there, so i was worried and i came here for help.
what i think caused these problems is program called Ultrasurf.
+ i also checked event viewer and i got these warnings.
Your computer was not assigned an address from the network (by the DHCP Server) for the Network Card with network address 0x70188B2DEAC1.  The following error occurred: 0x79. Your computer will continue to try and obtain an address on its own from the
network address (DHCP) server.
The DSM service was delayed by 22 seconds for a driver query/download/install on device 'USB\VID_045E&PID_0745\5&37BFF9DD&0&1'
A connection to the Windows Update service could not be established.
A connection to the Windows Metadata and Internet Services (WMIS) could not be established.
+ i also got these errors
The system cannot find the file specified. (Exception from HRESULT: 0x80070002)     at TaskScheduler.ITaskFolder.DeleteTask(String Name, Int32 flags)
   at HPMetrics.ScheduleTask.DeleteTask(String TaskName)
A problem prevented Customer Experience Improvement Program data from being sent to Microsoft, (Error 80070005).
Your computer was not assigned an address from the network (by the DHCP Server) for the Network Card with network address 0x70188B2DEAC8.  The following error occurred: 0x79. Your computer will continue to try and obtain an address on its own from the
network address (DHCP) server.
Your computer was not assigned an address from the network (by the DHCP Server) for the Network Card with network address 0x70188B2DEAC1.  The following error occurred: 0x79. Your computer will continue to try and obtain an address on its own from the
network address (DHCP) server.
Your computer was not assigned an address from the network (by the DHCP Server) for the Network Card with network address 0xA0481C09AAC1.  The following error occurred: 0x79. Your computer will continue to try and obtain an address on its own from the
network address (DHCP) server.
EVERYONE IS UNIQUE

Answer 1

Hi,
According to your description, in my opinion, all the events in your task manager were works properly. I coudn't find anything unormal through your screenshot. Serivce host works to manage system service, while there is different type of service. Therefore,
you could find multiple Service Host with different suffixes.
However, account to your event log error, you may suffering network connection problem, isn't it? Your computer seems couldn't achieve IP adress from DHCP server. Please contact with your network admin for further assistance with your network problem.
Roger Lu
TechNet Community Support