How to Fix Device Setup Manager Service High CPU Usage

Is your PC's Device Setup Manager service hogging CPU resources? This can significantly impact your computer's performance. This guide provides solutions to resolve high CPU usage caused by the Device Setup Manager (DsmSvc) service in Windows 10.

Device Setup Manager High CPU Usage

The DsmSvc, or Device Setup Manager service, is crucial for installing and configuring devices on your Windows PC. However, malfunctions can lead to excessive CPU usage and performance issues. This can stem from corrupted system files, malware, problems with DsmSvc or Windows Update, and other factors.

Solutions for High DsmSvc CPU Usage

Here's how to troubleshoot and fix this problem:

Method 1: Update Windows

Ensure your Windows installation is up-to-date. Microsoft often addresses performance issues, including this one, through updates.

1. Right-click the Start button and select Settings.
2. Go to Update & Security > Windows Update.
3. Click Check for updates. Install any available updates.

Method 2: Repair Corrupted System Files

Corrupted system files can cause various performance problems. Use DISM and SFC to repair them.

1. Search for "cmd," right-click Command Prompt, and select Run as administrator.
2. Type DISM.exe /Online /Cleanup-image /Restorehealth and press Enter.
3. Once complete, type sfc /scannow and press Enter.

Method 3: Run a Malware Scan

Malware can significantly impact system performance. Perform a thorough malware scan.

1. Right-click the Start button and select Settings.
2. Go to Update & Security > Windows Security.
3. Select Virus & threat protection.
4. Click Scan options, choose a scan type, and click Scan now.

Method 4: Run the Windows Update Troubleshooter

The Windows Update troubleshooter can identify and fix problems preventing updates from installing correctly.

1. Press Win I to open Settings.
2. Go to Update & Security > Troubleshoot > Additional troubleshooters.
3. Select Windows Update and click Run the troubleshooter.

Method 5: Disable the DsmSvc Service (Temporary)

As a last resort, temporarily disable the DsmSvc service. Caution: Disabling this service may prevent devices from functioning correctly. Re-enable it once the problem is resolved.

1. Press Win R, type services.msc, and press Enter.
2. Locate DsmSvc, right-click, and select Properties.
3. Change the Startup type to Disabled.

Important Note: If high CPU usage from the Device Setup Manager leads to data loss, consider using data recovery software like MiniTool Power Data Recovery to retrieve your lost files.

Conclusion

This guide provides several methods to address high CPU usage caused by the Device Setup Manager service. Try these solutions to restore your computer's optimal performance.

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