DsmSvc: What Is It & How to Fix Its High CPU Usage

Often, corrupt system files could cause this problem

4 min. read

Updated onMarch 29, 2024

updated onMarch 29, 2024

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Several services are running on your computer, ensuring every component works as expected. These services are allocated system resources to help them function. However, users report DsmSvc high CPU usage is causing issues with the system performance.

What is DsmSvc?

DsmSvc is also known as the Device Setup Manager service. It is a Windows PC service responsible for managing device installation and setup. It ensures devices are installed and configured correctly on the Windows PC.

Why does DsmSvc cause high CPU usage?

DsmSvc high CPU usage causes the system to be slow or laggy and can affect the programs running on the PC. The high CPU usage can occur for reasons such as:

Fortunately, there are some fixes for the high CPU usage, and we’ll discuss them as we go further into this article.

How can I fix the DsmSvc high CPU usage?

Before proceeding with any advanced troubleshooting steps, try the following:

If you can fix the issue, go ahead with the steps below.

1. Run the SFC and DISM to repair damaged system files

Running SFC and DISM scans will detect and repair corrupt system files causing DsmSvc high CPU usage on your PC. Check our guide onwhat to do if Command Prompt keeps crashingon your PC.

2. Run Windows Defender scan

Windows Defender scan will find and remove any malware and viruses on your PC that may cause the issue.

Sometimes, not even a full scan with Windows Defender can clean your PC, so we recommend running a full scan with abetter third-party antivirus.

3. Run the Windows Update troubleshooter

The troubleshooter will repair update issues causing the DsmSvc service high CPU usage on your PC. If you can’t get through the steps above, check other ways torun the Windows Update troubleshooter in Windows 10/11.

4. Disable the DsmSvc service

Disabling the DsmSvc service on your PC prevents it from using high system resources. Still, we recommend you only do this temporarily because the service is very important in properly functioning your PC.

In addition, our readers may be interested inwhat to do if the Task Manager shows wrong CPU usageon Windows 11.

Further, you can read our article abouthow to fix 100% disk usageon Windows 11 if you encounter an issue. As forsolving high CPU usage issue by uninstalling rsEngineSvc, it is also confirmed by our team of experts.

In conclusion, fixing DsmSvc high CPU usage is tricky, but with our guide, you should troubleshoot it just fine. If you have further questions or suggestions, kindly leave them below.

DsmSvc: What Is It & How to Fix Its High CPU Usage#

How can I fix the DsmSvc high CPU usage?#

1. Run the SFC and DISM to repair damaged system files#

2. Run Windows Defender scan#

3. Run the Windows Update troubleshooter#

4. Disable the DsmSvc service#