How to fix Device Setup Manager service (DsmSvc) high CPU in Windows?

Question

Issue: How to fix Device Setup Manager service (DsmSvc) high CPU in Windows?

Hello. I noticed my Windows computer getting slower and I found that a service called Device Setup Manager is using high amounts of CPU power. How do I stop this?

Solved Answer

The Device Setup Manager service (DsmSvc) in Windows is a service that is responsible for managing device installation and setup. Its purpose is to ensure that devices are properly installed and configured on a Windows computer. However, sometimes the DsmSvc service can cause high CPU usage, which can impact the performance of the computer.

High CPU usage can cause the computer to run slowly and may make it difficult to perform tasks such as opening programs or browsing the internet. There are several possible solutions to this issue, including disabling the DsmSvc service and running a system scan for malware. In some cases, reinstalling the operating system or upgrading to the latest version of Windows may also be necessary.

In this guide, you will find 8 steps that should help you fix Device Setup Manager service (DsmSvc) high CPU in Windows. Keep in mind that the manual troubleshooting process can be lengthy. You can use an automatic maintenance tool like ReimageMac Washing Machine X9 that can fix most system errors, BSODs,[1] corrupted files, registry[2] issues, or clear cookies and cache.[3] Otherwise, follow the step-by-step instructions below.

How to fix Device Setup Manager service DsmSvc high CPU in Windows

Solution 1. Fix Corrupted System Files

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To repair damaged system, you have to purchase the licensed version of Reimage Reimage.

Use Command Prompt commands to repair system file corruption:

  • Open Command Prompt as administrator
  • Use the following command and press Enter:
    sfc /scannow

Fix Corrupted System Files

  • Reboot your system
  • If SFC returned an error, then use the following command lines, pressing Enter after each:
    DISM /Online /Cleanup-Image /CheckHealth
    DISM /Online /Cleanup-Image /ScanHealth
    DISM /Online /Cleanup-Image /RestoreHealth

Solution 2. Scan System for Malware

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To repair damaged system, you have to purchase the licensed version of Reimage Reimage.

It is possible that a malware infection may be the cause of DsmSvc using high amounts of CPU. It is important to run a comprehensive security scan to rule out this possibility and ensure that the computer is not infected. This can help to prevent further issues with the Windows operating system and ensure that it is functioning properly.

If you have access to a security scanner, or if your organization pays for one, you can use it to scan your entire system to check for a virus infection. Otherwise, you can use Windows Defender to scan your system:

  • Select Start and go to Settings
  • Open Update & Security, and click on Windows Security and then Virus & threat protection
  • Under Current threats, select Quick scan (or in early versions of Windows 10, under Threat history, select Scan now)
  • Wait for the scan to finish and follow the on-screen instructions

Scan System for Malware

Solution 3. Run Windows Update Troubleshooter

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To repair damaged system, you have to purchase the licensed version of Reimage Reimage.
  • Click the Windows button and select Settings
  • Select System from the left pane, then scroll down on the right pane, and click on Troubleshoot
  • Click on Other troubleshooters
  • Locate the Windows Update troubleshooter and hit the Run button

Run Windows Update Troubleshooter

Solution 4. Clear Windows Update Cache

Fix it now! Fix it now!
To repair damaged system, you have to purchase the licensed version of Reimage Reimage.
  • Press the Windows key + R to open the Run command box
  • Type services.msc and click OK
  • In the Services control panel locate the Windows Update service
  • Right-click on the Windows Update service and select Stop

Clear Windows Update Cache

  • Now open Windows Explorer and navigate to: C:\Windows folder
  • Find the SoftwareDistribution folder and Delete its contents

Solution 5. Disable DsmSvc Service

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To repair damaged system, you have to purchase the licensed version of Reimage Reimage.
  • Type services in the search bar and launch the Services utility
  • Find Device Setup Manager in the list
  • Double-click on it, set the Startup type to Disabled, and click Apply

Disable DsmSvc Service

Note: DsmSvc plays a crucial role in the proper functioning of devices connected to a Windows computer. It is responsible for detecting, downloading, and installing the necessary software for devices to work properly. When this service is disabled, devices may not function correctly due to outdated software or lack of proper configuration.

Solution 6. Disable Windows Update Service

Fix it now! Fix it now!
To repair damaged system, you have to purchase the licensed version of Reimage Reimage.
  • Type services in the search bar and launch the Services utility
  • Find Windows Update in the list
  • Double-click on it, set the Startup type to Disabled, and click Apply

Disable Windows Update Service

Solution 7. Use System Restore

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To repair damaged system, you have to purchase the licensed version of Reimage Reimage.

System Restore is a feature in Microsoft Windows that allows users to revert their computer's state to a previous point in time. This can be helpful if you have made changes to your system that are causing problems.

  • Go to the Start menu, type restore, and click on Create a restore point
  • Click System Restore, then follow the prompts until you can select a restore point
  • Select the one you want (ideally before the issue started occurring) and go ahead with the process

Use System Restore

Solution 8. Repair Install Windows

Fix it now! Fix it now!
To repair damaged system, you have to purchase the licensed version of Reimage Reimage.
  • Visit the official Microsoft website to download Windows 11 or Windows 10 Installation Media
  • Run the Media Creation Tool and select Create Installation Media for another PC
  • Select your USB drive
  • Let the Process complete of writing the Installation files to the USB drive
  • Click Finish
  • On the PC you wish to upgrade, Press Windows + E to open the File Explorer

Repair Install Windows

  • Open the Removable drive and click Setup.exe
  • Accept the license terms on the next screen
  • Confirm the Upgrade options – Files, apps and Settings are kept
  • Click Install, and the upgrade should start

Repair your Errors automatically

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This patented repair process uses a database of 25 million components that can replace any damaged or missing file on user's computer.
To repair damaged system, you have to purchase the licensed version of Reimage malware removal tool.

Access geo-restricted video content with a VPN

Private Internet Access is a VPN that can prevent your Internet Service Provider, the government, and third-parties from tracking your online and allow you to stay completely anonymous. The software provides dedicated servers for torrenting and streaming, ensuring optimal performance and not slowing you down. You can also bypass geo-restrictions and view such services as Netflix, BBC, Disney+, and other popular streaming services without limitations, regardless of where you are.

Don’t pay ransomware authors – use alternative data recovery options

Malware attacks, particularly ransomware, are by far the biggest danger to your pictures, videos, work, or school files. Since cybercriminals use a robust encryption algorithm to lock data, it can no longer be used until a ransom in bitcoin is paid. Instead of paying hackers, you should first try to use alternative recovery methods that could help you to retrieve at least some portion of the lost data. Otherwise, you could also lose your money, along with the files. One of the best tools that could restore at least some of the encrypted files –  Data Recovery Pro.

About the author
Gabriel E. Hall
Gabriel E. Hall - Passionate computer expert

Gabriel E. Hall is an expert troubleshooter who has been working in the information technology industry for years.

Contact Gabriel E. Hall
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