4 quick tips to fix WMI Provider Host High CPU on Windows 11

by Radu Tyrsina
Radu Tyrsina
Radu Tyrsina
CEO & Founder
Radu Tyrsina has been a Windows fan ever since he got his first PC, a Pentium III (a monster at that time). For most of the kids of... read more
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  • If you're experiencing high CPU usage with WMI Provider Host on Windows 11, you might be able to fix that by disabling unnecessary services.
  • Background applications are responsible for this issue, so you need to find and disable them.
  • Restarting associated services using the command line is another great way to fix this problem on your PC, so be sure to try that.
wmi provider host high cpu windows 11

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The WMI Provider Host process plays a crucial role in Windows 11. It makes it possible for other applications to request information about your computer.

Processes associated with the WMI Provider Host typically run in the background; as such, they usually don’t consume a lot of system resources.

However, it has been reported that this service can sometimes use more than 50% of the CPU power because of other applications.

It’s worrisome that your computer’s processor is running almost at its maximum capacity for extended periods, as this can lead to overheating and damage to system components.

In today’s guide, we’re going to look into why WMI Provider Host has high CPU usage on Windows 11 and how you can fix this problem.

Why is WMI Provider Host causing high memory usage?

In most cases, this is caused by a third-party applications or services that are associated with WMI Provider Host, so you need to find the cause of the problem and remove it.

Sometimes a quick restart of associated services can help, you make sure you try that as well.

How can I fix WMI Provider Host high CPU usage on Windows 11?

1. Initiate a Clean Boot

  1. Launch the Run menu by pressing Windows key + R and entering msconfig. Once done, press Enter.
  2. Upon opening the System Configuration window, navigate to the Services tab and select Hide all Microsoft services.
  3. Next, click on Disable all.
  4. Next, click on the Startup tab and select Open Task Manager.
  5. An overview of all startup applications will appear. Disable the first application in the list using the right-click menu and click Disable.
  6. Repeat this process for all applications.
  7. Once all applications have been disabled, close the Task Manager and return to the System Configuration window.
  8. Save the changes by clicking OK and Apply.
  9. Restart your PC.

2. Launch System Maintenance Troubleshooter

  1. Open the Run dialog box by pressing Windows key + R.
  2. Type msdt.exe -id MaintenanceDiagnostic and click OK.
  3. The System Maintenance window will appear. Click on Next and follow the on-screen instructions.
  4. After running the System Maintenance tool, verify that the problem has been fixed.

3. Use Event Viewer

  1. Press Windows key + X and select Event Viewer from the list.
  2. Upon launching Event Viewer, click on View from the menu at the top and select Show Analytic and Debug Logs.
  3. On the left side, select Applications and Service Logs and then Microsoft. Navigate to Windows and expand WMI Activity. Select Operational.
  4. Click on any available error to find out more information.
  5. Locate ProcessId and remember its value. You will likely run into multiple errors, so check each and note down each ProcessId value.
  6. Next, press Ctrl + Shift + Esc to launch Task Manager.
  7. Once Task Manager is launched, click the Services tab and check each service’s PID.
  8. Once you find a service that corresponds to the value from Step 5, you need to uninstall the application related to that service or stop the service.

4. Restart associated services

  1. Press Windows key + X and select Windows Terminal (Admin).
  2. Run the following commands:
    net stop iphlpsvc
    net stop wscsvc
    net stop winmgm
    net start winmgmt
    net start wscsvc
    net start iphlpsvc
  3. After all commands are completed, restart your PC.

Is WMI Provider Host a virus?

WMI Provider Host is a core Windows component that provides management information and control, so which makes it an essential part of Windows.

As such, you can rest assured that the service is completely safe and malware-free. In some rare instances, malware can cause issues with it, most notably high CPU usage.

If that happens, it’s advised to scan your PC with antivirus software for Windows 11.

This can be a tricky issue to deal with, but we hope that our solutions helped you fix the problem on your Windows 11 PC.

We also have a detailed guide on how to fix WMI provider host high CPU usage in Windows 10, so you can take a closer look at it for additional solutions.

What solution did you use to fix this problem? Let us know in the comments section below.

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