How to Fix WMI Provider Host High CPU Usage (2021) – Sanyo Digital

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We’ll give you tips on How to Fix WMI Provider Host High CPU Usage. You can try the methods below to fix this error.

How to Fix WMI Provider Host High CPU Usage

Many Windows 10 operating system users have reported that they experienced high CPU usage by the WMI Provider Host process. WMI Provider Host Process stands for Windows Management Instrumentation Provider Host Process, and it is responsible for making all the applications on your PC work. Without this process, you cannot have access to your system’s administrative and software scripts’ data. You also will be unable to know what state your Windows operating system is in.

How to fix WMI Provider Host High CPU Usage

So, when the CPU usage in the task manager increases, your computer system begins to slow down, and this can be annoying. What you should do is start finding ways to fix the problem. Because if you don’t, many features on your PC will not work, and you will not get error notifications. So, here, we look at how you can fix WMI Provider Host High CPU Usage.

METHOD 1: Restart the WMI Service

This method is the easiest solution to fix this problem. You can restart the Windows Management Instrumentation Provider Service by following the steps below;

  • Press “Windows key” and the “R” key on your keyboard.
  • A dialog box pops up, which launches Rundialog. Type in “services.msc” and press the “Enter” button.
  • Find the Windows Management Instrumentation service from the list of services.
  • Click on “Restart”.

Once you do this, the WMI Provider Host process will restart, and things should go back to normal. However, if this fix fails to work, try out the next method.

METHOD 2: Troubleshoot System Maintenance

By locating the System Maintenance Troubleshooter on your PC, you can fix the high CPU usage by following these steps below;

  • Hit both the “Windows and R” keys at the same time on your keyboard.
  • The “Run” dialog box pops up. Type “msdt.exe –id MaintenanceDiagnostic” into the text box.
  • Click on “Ok”.

METHOD 3: Put your PC in Safe Mode with Networking

To fix the problem of WMI Provider Host High CPU usage, enter your PC into Safe Mode with Networking using the steps below;

  • Restart your PC.
  • Click on “Troubleshoot”, and then, “Advanced Options”.
  • Click on “Restart” and then press the “F5” key on your keyboard to enter “Safe Mode with Networking”.

Once your PC is in this mode, you will be able to troubleshoot and find the process manually.

METHOD 4: Use the System File Checker Utility

You can use this tool to check for a corrupt file on your PC and fix it with the steps below;

  • Right-click on the “Start” button.
  • Click on “Command Prompt (Admin)”.
  • Type “sfc /scannow” to initiate a scan of all the protected system files on your PC.
  • After the protected system files get scanned, the command will also replace the corrupt files.  Just ensure the process ends before you close the Command Prompt window.

METHOD 5: Scan your PC for virus

In some cases, the problem of WMI Provider Host consuming a lot of CPU power is because of the presence of a virus. You can install a certified anti-virus program or use the Windows Defender software that comes with your Windows operating system.

METHOD 6: Fix with Event Viewer

  • LaunchEvent Viewer”. To do this on Windows 8/8.1 or 10, press “Windows key” + “X key” at the same time or right-click on the Windows logo at the bottom-left part of your screen.
  • Click on “Event Viewer” on the menu list that pops up.
  • Click on “View” and then enable the option that says, “Show Analytic and Debug Logs”.
  • Navigate to the left and click on “Application Services”. Click on “Microsoft,” then, Windows”.
  • Double-click on “WMI Activity”, and then “Operational”.
  • The operational logs of the WMI Provider Host will be opened. Check if there is an error. If there is, check the error specification.
  • Under “General”, locate “ClientProcessId”, and then take note of the numbers ending it.
  • Exit Event Viewer and launch “Task Manager”. Press the Windows key and R key simultaneously to launch the “Run” Dialog box.
  • Type “taskmgr” and click on “Ok”. Then under the “Services” tab, fund the services= that has the same process ID as the number you copied in STEP 7.
  • The service with the same Process ID is the one causing the problem. You should disable it immediately and also go to “Control Panel,” then “Programs & Features” to uninstall the program using the service you just disabled. Once you do this, WMI Provider Host should stop consuming a lot of CPU power.


We hope these steps work for you, and you never get frustrated with all your CPU power getting used up by WMI Provider Host. For further questions, leave them below.

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