What is WMI Provider Host in Windows Task Manager?
What is the WMI Provider Host process in Windows Task Manager? What problems does disabling this process, which is very important for Windows, lead to? We answered your questions about WMI Provider Host operation in our guide.

WMI Provider Host is a process that usually runs in the background and is an important part of Windows. WMI is short for Windows Management Instrumentation. It is a process that controls how other applications on your computer get information about your system. This process is normally not a process that uses the processor too much and is tiring for your computer. However, if one or more of the processes that WMI is connected to work incorrectly and consume a lot of processing power, this process can also use excess CPU.

In such cases, if you do not want this process to engage your computer’s processor, we are with a guide on how you can stop this process. Let’s not keep you more and what is WMI Provider Host in Windows Task Manager? Let’s leave alone with the answers to the question.

WMI Provider Host

What is WMI Provider Host?

“WMI” means “Windows Management Instrumentation” means “Windows Management Tools”. This is a Windows feature that provides a standardized way for software and management scripts to request information about the status of your Windows operating system and the data on it. “WMI Provider” provides this information when requested. For example, software or commands can find information about the status of BitLocker drive encryption, view entries in the event log, or request data from installed applications containing a WMI provider.

There is a list of WMI providers included on Microsoft’s website. You can access this list here. This is especially useful for businesses that centrally manage PCs, as information can be requested through scripts and displayed in management consoles in a standard way. However, even on a home computer, some software you install may request information about the system through the WMI interface.

You can also use WMI yourself to find a variety of useful information that is not normally shown in the Windows interface on your computer. For example, you can use it to get the serial number of your computer, find the model number of your motherboard or just to see the SMART system status of a hard drive and take advantage of WMI ‘s bounties.

So why is WMI using so much CPU?

WMI Provider Host

WMI Provider Host normally does not use a lot of CPU because normally it does nothing. An increase in CPU usage is sometimes seen when another software or script on your computer requests information via WMI, and this is normal. High CPU usage is probably a sign that another application is requesting data via WMI.

However, long-term high CPU usage is a sign that something is wrong. WMI Provider Host never actually uses too much CPU resources. Restarting the Windows Management Instrumentation service can help if it remains in such a scenario. You can also restart your computer as an alternative solution, but there is another way to restart the service without restarting your computer.

How to restart WMI Provider Host?

  • Step # 1:  Open the Start menu.
  • Step # 2: Type “Services.msc” in the search bar and launch the Services tool. 
  • Step # 3: Find the “Windows Management Instrumentation service” in the list that appears.
  • Step # 4: Right-click on the service and select “Restart”.

You can simply restart the WMI Provider Host process is a simple step and easily overcome problems like high CPU usage.

Step # 1: Type “Services.msc” in the search bar and launch the Services tool. 

WMI Provider Host

Open the start menu. Type “Services.msc” into the search bar and start the Services tool. 

Step # 2: Find “Windows Management Instrumentation service” in the list that appears.

WMI Provider Host

Find the “Windows Management Instrumentation service” in the list that appears. Right-click on the service and select “Restart”. If you constantly see high CPU usage, another process on your system is likely to cause this error. If a process continually requests large amounts of information from WMI providers, this causes the WMI Provider Host process to use too much CPU.

So which process causes problems in WMI?

WMI Provider Host

Use Event Viewer to determine which process is causing problems with WMI and terminate this process as needed. To access the Event Viewer; 

  • In Windows 10 or 8, you can right-click the Start button and select “Event Viewer” to open it.
  • In Windows 7, open the Start menu, type “Eventvwr.msc” and press Enter to start.

In the left pane of the Event Viewer window, go to Applications and Service Logs \ Microsoft \ Windows \ WMI-Activity \ Operational. Scroll through the list and search for the latest “Error” events. Click each event and look for the number to the right of “ClientProcessId” in the lower pane. This shows the ID number of the process that caused the WMI error.


WMI Provider Host


You may encounter several errors here. Errors may have caused the same process ID number, or you may see multiple different process IDs that cause errors. Click on each error and find out what ClientProcessId is. We have now learned what a process might be causing problems. Now to end these processes, first, open a Task Manager window by pressing Ctrl + Shift + Esc or by right-clicking on the taskbar and selecting “Task Manager .

Click on the “Details” tab, click on the “PID” column to sort the running processes by process ID, and find the process that matches the ID number displayed in the Event Viewer logs. Also, when a program is closed and reopened, it will have a different process identification number. For this reason, you should search for the latest events, as the transaction ID number from old events in Event Viewer cannot help you.


WMI Provider Host


you can search for the name of the relevant program on the internet to find the associated software. You can also right-click on the process in the list and click the “Open File Location” option to open the location of that package on your system, which can show the larger software package that the program is part of. If you are using the software causing the error, you may need to update or, if not, completely remove it.

Can I Disable WMI Provider Host?

WMI Provider Host

It is technically possible to disable the “Windows Management Instrumentation service” on your computer. However, when disabled, as stated in the official description of this service, “If this service is stopped, most Windows-based software will not work properly”. Although it causes errors and sometimes CPU usage, we do not recommend disabling this process.

If you encounter any problems, you can easily get rid of these errors by using the processes mentioned aboveIf you have a problem with this, you need to restart the process that causes WMI Provider Host to use too much CPU on your computer and update, remove, or disable this process.

WMI Provider Host process, which is a process that controls how other applications on your computer get information about your system, is very important for Windows. We were with you with our guide, which we examined the WMI Provider Host process in all details and thought it could be the answer to your questions about this issue. If there are topics in our guide that you have not answered, you can write them in the comments section. Stay until we meet in our next guide.

What is WMI Provider Host in Windows Task Manager?
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