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5 Ways to Fix Svchost.exe High CPU Usage
Disable the service in Task Manager and Windows services
5 min. read
Updated onOctober 4, 2023
updated onOctober 4, 2023
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Key notes
If you open your Task Manager and navigate to the Processes tab, you’ll notice thatmultiple svchost.exe instances are runningsimultaneously. If the Process continues running, it can lead to high CPU usage.
This article discusses some common causes of the svchost.exe high CPU usage and provides steps to help you fix the error.
What causes svchost.exe high CPU usage?
The following are some of the most common causes of svchost.exe high CPU usage:
How can I fix svchost.exe high CPU usage?
Before we proceed with more advanced solutions, here are a couple of quick fixes you can attempt to help you resolve the error:
If the error remains unfixed after attempting the above quick fixes, here are more advanced solutions for you to try:
1. Check for viruses
In most cases, high CPU usage errors are triggered due to the presence of viruses. Therefore, running an antivirus scan using the Windows security tool or athird-party antivirus toolcan help fix the error.
2. Disable services that might trigger high CPU usage
Sometimes, high CPU usage can be triggered byfaulty Windows services. If such Services remain operational, you’ll experience the svchost.exe high CPU usage error.
3. Clear Event Viewer Log
In some cases, theWindows Event Viewercould log large files for extended periods, leading to high CPU usage. You must clear the Event Viewer’s log to fix the error.
4. Diagnose and troubleshoot Windows Updates
Many users have reported high CPU usage while using the Windows Update tool, and Microsoft confirmed it to be true.
If you’re experiencing high CPU usage while checking for Windows updates, you can run the Troubleshooter. The Troubleshooter can also fix theWindows Update won’t work error.
5. Run the system file checker utility.
In some cases, high CPU usage errors are usually triggered due tocorrupt system files. Running an SFC scan is one of the best ways to repair corrupt files and fix the svchost.exe high CPU usage.
In most cases, a virus or malware triggers a virus, or malware triggers the svchost.exe high CPU usage. However, as we’ve seen in this article, it can also be started by several secondary factors.
Resolving the error isn’t a complex task and can be done by simply following our guide. If you have any questions regarding the svchost.exe, please let us know by leaving a comment.
More about the topics:High CPU usage
Vladimir Popescu
Being an artist his entire life while also playing handball at a professional level, Vladimir has also developed a passion for all things computer-related.
With an innate fascination for research and analysis, and realizing many other people share his passion for this subject, he delved into writing Windows-related articles, so other people can also benefit from the acquired information.
When not writing kick-ass articles, Vladimir likes to spend his time doing Crossfit and creating art.
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