Why svchost processes

Some services will continue to be grouped on PCs running with 3. For example, this is the registry key configuration for BFE:. Be aware that separating services increases the total number of SvcHost instances, which increases memory utilization. Service grouping provided a modest reduction to the overall resource footprint of the services involved.

The total number of service instances and the resulting memory utilization varies depending on activity. Instance counts can typically range from approximately for grouped services, and for separated services. To determine the impact of splitting hosted services on a Windows 10 version PC, run the following Windows PowerShell cmdlet, before and after toggling the memory settings:.

A service in Windows is simply a program in the operating system that does a particular job and runs in the background at all times when your computer is on, even if you are not logged in. Most programs that you are familiar with run as a stand-alone executable, such.

However, most services are implemented in the form of DLLs, which cannot run on their own. Hence, svchost loads those DLLs and runs them itself.

If you want more info on the Task Manger, check out my articles on understanding the Task Manager. There are actually two ways to go about this: doing it all manually using the command prompt and Services tool or by using a third party application. In Windows 8. However, these names are still very cryptic and are all short-hand names. In order to get some more useful information about the process, we can use the Services browser in Windows.

Right-click on My Computer , choose Manage. On the resulting screen, choose Computer Management and then choose Services and Applications. Reboot your computer if something was found. If the svchost. Use a full antivirus program to scan for viruses.

Use a free bootable antivirus program to scan your computer before Windows starts up. These are helpful when the other scanners fail because the svchost. Any number of svchost may be running at any time because several different services are all based on the same svchost.

Check the name in the Processes tab in Task Manager to make sure it is valid and not malware. If you delete a legitimate svchost. Actively scan device characteristics for identification. Use precise geolocation data. Select personalised content. Create a personalised content profile. Measure ad performance. Select basic ads. Create a personalised ads profile. Select personalised ads. Apply market research to generate audience insights. Measure content performance.

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Updated on June 24, Tweet Share Email. In This Article. Windows Services Using Svchost. Having multiple instances of "Svchost. Excessive memory use could mean corruption or some other conflict within the operating system. More often than not, Svchost is being used by Windows and multiple instances are normal because many services utilize it.

Worst-case scenario, the file is infected with a virus, the last thing you need on your computer.