SVCHOST.exe High CPU Usage? Learn 4 Easy Ways to Fix this Error!

Do you want to fix the error SVCHOST.exe high CPU usage? Check this tutorial with some natural methods and fixes for Windows 10.

Windows 10 automatically has hundreds of processes and services that allow the optimal operability of each app and part of the system. But sometimes some of these services can create internal conflicts that affect the overall performance of the machine and such is the case of a service called SVCHOST.exe which at specific moments can increase the use of your CPU up to 100%, affecting all the apps and processes executed.

What is SVCHOST.exe?

This generic host process is created for services that run from dynamic link libraries DLL. In other words, Service Host (svchost.exe) is a process that you can usually find running within Windows 10 with the system itself being the that must execute parts of programs, executable files of DLL files.

svchost.exe high cpu usage

Naturally, these files can’t work by themselves, so they require an executable to do it, one of the advantages of DLL files is that it gives you the option to reuse the code that is already written and added that you can update it immediately without having to modify anything.

Host Processes

In Windows environments, there are processes that are necessary within the use and operation of the Windows system to follow its ordinary course, such as Windows Backups, DCOM Server Process Starter, Remote Procedure Call , Auxiliary Application Service of the IIS application host, Network service, Local service, Local service (restricted network) etc.

4 Ways to Fix the SVCHOST.exe High CPU Usage

Now, on this post, I will show you some ways that you can fix the error SVCHOST.exe high CPU usage on Windows 10.

Method #1: Virus Scan

Although svchost is a standard process, the excessive use of CPU or memory by svchost.exe services can be caused by viruses or malicious programs such as malware.

In case of having some antivirus software you can run it, and if you are using the antivirus tool integrated into Windows 10, Windows Security, you can go to the section Virus & threat protection and there in the Scan options, select Full Scan:

svchost.exe high cpu usage

In this way, you can get rid of some virus that may be affecting your CPU usage.

Method #2: Disable SVCHOST Services

As I have indicated, svchost is a set of processes, and some of them can harm the natural performance of the system. You can temporarily disable any of these services to rule out that they are affecting hardware performance.

For this, you will access the Task Manager, and there go to the tab Details, and there you will right click on the process svchost.exe that is consuming CPU and select the line Go to service(s):

go to services windows 10

The following window will be displayed where you will see the highlighted services that run under the svchost.exe process. There you will right click on the highlighted lines and select the option Stop.

service stop
This same process you will do with each process with high CPU usage. Now, click on the option: Open services located at the bottom and in the new window find the service called Windows Update, right-click on it and select the option Properties:

startup type disabled

In the expanded window, go to the Startup type field, and there choose Disabled. Click on Apply and OK to save the changes.

Method #3: Empty Log Events

Windows 10 logs all the actions that are performed on the system through the events for later administration and control, but having large log files in the Windows 10 event viewer can cause an excessively SVCHOST.exe high CPU usage or memory, in this case, the solution is to delete the logs of the Event Viewer.

For this, access the Event Viewer, you can do it pressing the key combination Winkey + R and type the command: eventvwr and press Enter.

In the Event Viewer go to the section Windows Logs and select the line Application and empty the logs click on the line “Clear log…” on the right part of the window.

svchost.exe high cpu usage

Note: Do this same process with the options “Security, System and Setup”.

Method #4: Fix SVCHOST.exe high CPU usage deleting Updates Cache

This is an alternative to correct certain problems associated with Windows Update that can trigger CPU or memory failures.

To do this, access the system services using the following keys Winkey + R and type the command: services.msc and press Enter or OK.

There, locate the service Windows Update, right click on it and select the option Stop:

stop windows update service
Once the service is stopped, go to the path C:\Windows and there remove the SoftwareDistribution folder. This folder is responsible for hosting the updates, and once the system is restarted a new one will be created.

Wrapping Up: Fix SVCHOST.exe High CPU Usage

So far those were the best methods you can try to fix the error SVCHOST.exe high CPU usage on your Windows 10. Remember to be careful following the steps above.

Have you been able to fix the error on your computer? Let me know in the comments section.

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