Why is WMI Provider Host (WmiPrvSE.exe) Causing High CPU Usage and How to Fix It?

What is WMI Provider Host (WmiPrvSE.exe)?

Before you recognize why it’s miles ingesting a lot of your CPU space, it’s miles similarly crucial to realize what WmiPrvSE.exe is. Most Windows customers aren’t privy to this manner, however that doesn’t imply it isn’t crucial. Just like Wsappx manner, WMI Provider Host isn’t some thing you want to consider except it’s miles inflicting excessive CPU utilization.

WMI is a Windows function that gives a manner for software program and administrative scripts to invite for records approximately the fame of your running machine and statistics on it. WMI Providers gives this records approximately your running machine whilst requested for; at the Microsoft website, you may discover a listing of WMI providers.

This function is especially beneficial for corporations that manipulate PCs centrally or even on a domestic PC in which a few software program which you have set up may also request records approximately your machine with the assist of the WMI interface. WMI additionally allows to discover a few beneficial records approximately your tool that isn’t generally to be had withinside the Windows interface of your PC. This provider has the duty of appearing blunders reporting and tracking functions. This provider is likewise utilized by a few third-celebration apps to tie into control and tracking offerings in Windows.

Generally, you may now no longer sense the want to disable or prevent the WMI provider or WmiPrvSE.exe manner. But there are positive occasions in which a badly written software program or virus could make the provider take CPU utilization to without a doubt excessive levels; this may make Windows nearly unresponsive sometimes.

Symptoms of High CPU Usage

Here is how you could make certain excessive CPU utilization with the aid of using WMI issuer host: On a Windows-primarily based totally computer, Windows Management Instrumentation (WMI) Provider Host (WmiPrvSE.exe) manner is understood to apply excessive CPU capacity (nearly 100%) for numerous mins each 15 to twenty mins. Whenever this happens, you could use Task Manager to decide the manner identifier (PID) of the WmiPrvSE.exe manner that’s inflicting excessive CPU.

Open an elevated command prompt and run the following command:

tasklist /m wmiperfclass.dll

This will show the listing of WmiPrvSE.exe approaches loaded with the aid of using this module. If the PID of the indexed manner is similar to the only displayed with the aid of using Task Manager, it approach you’re dealing with excessive CPU utilization with the aid of using WMI Provider.

Reasons Behind WMI Provider Host Using So Much CPU

Although WMI Provider Host have to now no longer be the use of a lot CPU as it’s miles doing its task i.e. to offer the records asked with the aid of using a few software program or script for your PC. If there’s excessive CPU utilization, this simply approach that any other software is likewise inquiring for statistics from WMI. and That’s why WmiPrvSE.exe crashes.

Also, excessive CPU utilization is an issue of challenge as WMI Provider Host isn’t some thing that desires masses of CPU assets all of the time.

1. One or more processes are using a high number of handles

The handles are saved withinside the kernel shape BaseNamedObjects and the WMIPerfClass Provider must experiment this shape whilst growing the overall performance magnificence involved with the Job objects. High CPU Usage is skilled whilst this shape has a excessive quantity of handles and the operation can even take longer than usual.

For example, whilst a manner is the use of extra than approximately 30,000 handles, or the whole quantity of handles at the machine is extra than 50,000.

2. One or more processes are using lots of memory

This truth will have an effect on the introduction of the Process overall performance instructions because it includes checking the reminiscence vicinity of every walking manner. The reminiscence this is worried withinside the manner is probably divided and so one can make the operation extra resource-extensive as WMIPerfClass can also be asking “Costly” overall performance counters. You also can take a look at if Costly overall performance counters are enabled via way of means of walking the PowerShell command:

‎ (gwmi -query ‘select * from meta_class’).Name | ?

If you spot the outcomes via way of means of walking the command, it method that Costly overall performance counters are enabled; for instance:

Win32_PerfFormattedData_PerfProc_FullImage_Costly

Win32_PerfRawData_PerfProc_FullImage_Costly

Win32_PerfFormattedData_PerfProc_Image_Costly

Win32_PerfRawData_PerfProc_Image_Costly

How to Identify the Specific Process Causing Problem with WMI?

So, through now you realize that it’s far because of the horrific conduct of every other manner in your gadget that effects in excessive CPU usage. Obviously, if a manner will continuously ask for a huge quantity of records from WMI providers, it’ll purpose the WMI Provider Host manner to apply a whole lot of CPU. So that ‘different manner’ is the problem; however the way to pick out which particular manner is this. For that, you may use the Event Viewer.

• For Windows 10 or 8– right-click the ‘Start’ button and select “Event Viewer” to open it.

• For Windows 7– open the Start menu, type “Eventvwr.msc”, and press Enter to launch it.

1. On the left side of the Event Viewer window, go to Applications and Service Logs> Microsoft> Windows> WMI-Activity> Operational
2. In the list, search for recent “Error” events. Click on each event and then check the number given to the right of “ClientProcessId” in the bottom pane. This will show you the ID number of the process that is responsible for the WMI error.
3. You may see several errors there; it is possible that the error is caused by the processes with the same ID number, or there can be multiple different process IDs causing errors. You can click each one of them and check the ClientProcessId is to find out which one is causing the error.
4. After identifying the error-causing processes, you can pin that down. Press Ctrl+Shift+Escape to open a Task Manager window.
5. Go to the “Details” tab, and then click on the “PID” column to sort running processes by process ID. Now search for the process that matches the ID number you extracted from the Event Viewer logs.
6. If the process is closed, it won’t appear in the list. Also, when a program closes and then reopens, it will show a different process ID number. Hence, you need to search for recent events as the older events won’t help you find the information you’re looking for.
7. After obtaining the required information, you will get to know the process that is causing the problem. Now, you can search for its name to known the software it is connected with. Or you can right-click on the process in the list and then select “Open File Location” to open its location on your system. It will show you the software package of which the program causing the error is a part of, so if you use this software you can update or just uninstall it.

Should You Disable WMI Provider Host?

Although it’s far feasible to disable the “Windows Management Instrumentation carrier”, you have to now no longer try this as this may bring about breaking different matters to your PC. WMI is an essential a part of your running device and as a result have to now no longer be disabled.

Even the professional description reads- “If this carrier is stopped, maximum Windows-primarily based totally software program will now no longer characteristic properly”.

So, it’s far higher to now no longer enlarge your trouble with the aid of using disabling this carrier. You simply want to pick out the procedure to your laptop this is inflicting the mistake and making WMI Provider Host use a lot CPU; you could update, remove, or disable that procedure instead.

How to Stop WMI from Using So Much CPU?

Apart from that, you could additionally attempt those answers indexed in addition as which could assist you in decreasing immoderate CPU usage:

1. Scan your Device

It is feasible that your tool is inflamed with an epidemic or malware and that’s what is inflicting the error. So, to make sure that your tool is unfastened from any virus, you have to run an antivirus and if it detects any bug or application, you have to absolutely uninstall them out of your tool after which restart your system.

2. Boot into Safe Mode

You can also try troubleshooting in safe mode as that can also help you identify the problems:

• Press Windows logo key and R to open the RUN box and then type msconfig in the search box and press Enter.
• In the ‘Boot’ tab, tick the box for Safe boot, and choose the Network option; then click Apply and press OK to save.
• After you have saved your files and data, you can restart your device to enter safe mode.
• In Safe Mode, press the Windows logo key and X together; then select Windows PowerShell (Admin).
• Type in the following command and press ‘Enter’.

msdt.exe -id MaintenanceDiagnostic

• This will open a troubleshooting window; click ‘Next’ to start troubleshooting.
• If any problem is detected by a troubleshooter, you must follow the on-screen instructions to get the problem fixed.
• In the PowerShell window, type the following command and press Enter.

msdt.exe /id PerformanceDiagnostic

• This command will open a Performance troubleshooting window; click Next to continue with the troubleshooting. If the system prompts that you need to change something, then you need to follow the provided instructions.
• After the troubleshooting process ends, boot into the ‘Normal’ mood and then repeat STEP 1. Go to the Boot tab and uncheck the box for Safe boot. Make sure to apply and save the changes. Now, you can restart your device into normal mode.

3. Restart WMI Provider Host Service

You can also restart WMI Provider Host service whenever it is consuming too much CPU resources.

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• Press the Windows key and R and in the ‘Run’ dialog box, type services.msc and press ‘Enter’.
• Look for Windows Management Instrument service and then right-click on it and select ‘Restart’.
• Then press Windows key and X simultaneously and click on ‘Command Prompt (Admin)’.
• The Command Prompt window will open where you have to type the following commands and press enter after typing each command:net stop iphlpsvcnet stop wscsvc

  net stop Winmgmt

  net start Winmgmt

  net start wscsvc

  net start iphlpsvc

• After this, you just have to restart your PC.

So, that’s how you may attempt solving the difficulty with WmiPrvSE.exe and save you it from crashing. If you continue to need to forestall WmiPrvSE.exe from starting, which isn’t recommended, you may comply with the facts supplied further.

To stop the WmiPrvSE.exe process:

1. Press “Ctrl-Alt-Delete” and click “Start Task Manager.”
2. Click on the “Processes” tab
3. Pick out “Wmiprvse.exe” from the process list and click on “End Process.”
4. Again, click on “End Process” to confirm that you want to end the Wmiprvse.exr process.