Super User is a question and answer site for computer enthusiasts and power users. It only takes a minute to sign up. Connect and share knowledge within a single location that is structured and easy to search. I have about 80 svchost. They are connected to local-service, network-service and system.
Most of them are in system. Most of them take 1. These are loaded on boot. If you have Windows 10 or higher, each instance represents one active service. I have 73 running on my workstation myself. This increase number svchost processes but make process and service management more easy and accurate. Go under CPU tab. Then expand processes. There you see lots of processes,check all svchost.
Then expand services,now it filtered by above checked processes. If it is taking up large amounts of CPU power or causing high network traffic for extended periods of time you may have a memory leak, virus, or may need to reinstall certain software. No, it is not. The true svchost. However, writers of malware programs, such as viruses, worms, and Trojans deliberately give their processes the same file name to escape detection.
Instead, they are separated out. Services are organized into logical groups that are all somewhat related, and then a single Service Host instance is created to host each group. For example, one Service Host process runs the three services related to the firewall. Another Service Host process might run all the services related to the user interface, and so on.
In the image below, for example, you can see that one Service Host process runs several related network services, while another runs services related to remote procedure calls.
Honestly, not a lot. Modern PCs tend to be loaded with memory and high-powered processors. That said, if you notice that a particular instance of Service Host—or a related service—is causing trouble, like continual excessive CPU or RAM usage, you could check into the specific services that are involved.
That might at least give you an idea of where to start troubleshooting. There are a few ways to go about seeing exactly what services are being hosted by a particular instance of Service Host. You can check up on things within Task Manager or using a great third-party app named Process Explorer. If a process serves as a host for multiple services, you can see those services by simply expanding the process.
This makes it very easy to identify which services belong to each instance of the Service Host process. Microsoft also provides an excellent advanced tool for working with processes as part of its Sysinternals lineup. Process Explorer provides all kinds of advanced features—and we highly recommend reading our guide to understanding Process Explorer to learn more. The process itself is an official Windows component. Is Windows Defender Good Enough?
That said, if you still want a little more peace of mind, you can always scan for viruses using your preferred virus scanner. Better safe than sorry! Browse All iPhone Articles Browse All Mac Articles Do I need one?
You can download and use Process Explorer or System Explorer to investigate all running processes and gather additional information to identify and resolve problems. These tools will show the process CPU usage, a description and its path location.
If you right-click on the file in question and select properties, you will see more details about the file. To get a list of processes shown by Process Explorer, go to file and choose Save as The Process Explorer window shows two panes by default: the upper pane is always a process list and the bottom pane either shows the list of DLLs loaded into the process selected in the upper pane, or the list of operating system resource handles files, Registry keys, synchronization objects the process has open.
Also see Syntax options and Tasklist Syntax. You can also use the WMI command-line utility to view and list processes. If you cannot find any information, the file has a legitimate name but is not located where it is supposed to be, or you want a second opinion, submit it to jotti's virusscan or virustotal. Posted 15 January - PM hey thanks! Thank again! Posted 15 January - PM Your welcome.
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