FIXED: Windows Performance Monitor? What Is Perfmon.exe?

You just saw Perfmon.exe High CPU Usage Consumption in Task Manager?


You would be wondering what even is Windows Performance Monitor?

Perfmon.exe(Windows Performance Monitor) is a legitimate process by Microsoft for Windows OS and plays an important role in running critical services for Windows

Recently users have reported that their system performance was getting too low due to changes made recently and upon opening their Task Manager they saw that Perfmon.exe was using a lot of GPU almost above 90%.

First of all, you don’t need to worry much because you are not alone in this and many users were trying to disable Perfmon.exe high CPU usage on Windows 11.


We have compiled a list of the best solutions for you to fix the Perfmon.exe high CPU usage

Before going to the fix there will be some important questions regarding the Perfmon exe error that might be in your mind.

What is Perfmon.exe? What is the Perfmon exe process?

Perfmon.exe is an executable file and stands for Windows Performance Monitor and was introduced in Windows Vista and can also be found in the latest versions of Windows 10 and 11.

It was developed by Microsoft for Windows OS and plays an important role in monitoring various performances and also uses a lot of resources such as GPU and Perfmon.exe is located in C:\Windows\System32.

So, whenever Perfmon exe will monitor Windows performance it’s obvious it would use high CPU, and disabling it will lead to malfunctioning of other systems related to Windows OS.

Also ReadFIX: Microsoft Block Level Backup Engine Service?

Is Perfmon exe safe? Is Perfmon.exe a virus?

It’s totally safe as Perfmon.exe is a legitimate program digitally signed by Microsoft Corporation and most users have not found it safe.

As it is legitimate so hackers might attack the program to make changes and carry out their illegal activities through Perfmon exe.

Moreover, if you are a Windows XP user and if you see this Windows Performance Monitor process running on your PC then it’s an unwanted program as this file no longer works there.

Also, we can clear our doubt that Perfmon.exe is a virus or not by checking the file location as it should be located in its default file location when it was originally developed.

But still, to be on the safe side you can check if there’s a virus or not through Task Manager:

  1. Press together Ctrl + Shift + Esc keys to open Task Manager.
  2. Go to Details and look for Perfmon.exe.
  3. Also on your right side under the description column make sure the name is correct.
  4. Right-click on it and select Open file location.
  5. If it is located at C:\Windows\System32

And if it’s not in the given address then it might be a virus or spyware so my advice is for you to run a full system scan with the help of your anti-virus program installed on your file location perfmon.exe

Video Guide: Windows Performance Monitor on Window 11/10 || What Is Perfmon.Exe?


Solution 1: Perform a System File Check

Sometimes the damaged file can lead to Perfmon.exe high CPU usage on Windows 11 and your program will be unable to run.

So, the Sfc(System file checker) helps you scan the errors and replaces them if Perfmon.exe replicated itself.

Here’s what you need to do to fix the Perfmon exe high CPU usage:

  1. Open Command Prompt as an Administrator, press Windows Key + X
  2. Or, search “Command Prompt” in the Startup menu, then choose Run as administratorCommad Prompt
  3. Type “sfc /scannow”sfc /scannow”Wbengine.exe high Disk Usage
  4. Be careful with the spaces between commands.
  5. This action may take up to 20 minutes so don’t interrupt it.
  6. After that restart your PC and check if Perfmon.exe high CPU usage is solved or not.

Also Read: LockApp.exe? What’s It? Is It Safe?

Solution 2: Update Driver on Windows 11 through Device Manager

If you have outdated graphic drivers, network drivers, or any other driver in the device manager list on your PC?

It can lead to many issues such as lag in games or bugs and one of the main issues will be Perfmon.exe high CPU usage in Windows 11.

For example, if you get a Perfmon exe while using a printer then the printer driver might be outdated and the same goes for any other driver.

So, it’s best to make sure that your graphic drivers or your printer, or any other driver are updated in order to overcome Perfmon.exe Windows 11

You can use this technique to update other outdated drivers too.

Here’s how you can check for updates:

  1. Click on the Search icon
  2. Type Device ManagerPerfmon.exe
  3. Click to open Device Manager
  4. Then select the Print update driver Perfmon.exe
  5. A further menu will open
  6. Right-click on the printer you are using.
  7. Click on the Update driver
  8. And then select Search automatically for drivers.
  9. After the updates are done restart your PC and check if Perfmon.exe Windows 11 is fixed.

Solution 3: Performing a Clean Boot Using MSConfig to Fix Windows Performance Monitor

Clean boot will help you to eliminate the unnecessary applications which are running on the backend.

Also, it will help fix Perfmon.exe and will replace the corrupted file that is helping in high CPU usage.

And shut down any applications which are conflicting with each other.

Here is how to perform a Clean Boot:

  1. Press Windows Button + R Key
  2. The Run Dialogue Box will appear
  3. Type “msconfig“ and press Enter.Run Dialogue Box Perfmon.exe
  4. The System Configuration window will open
  5. In the General tab uncheck the:
    • Load system services; and, 
    • Load startup items
      as this will only use services issued by Microsoft when your PC will reboot.
      System Configuration Perfmon.exe
  6. Now Select the Services tab and uncheck all the unnecessary serviceUncheck  Perfmon.exe
  7. Only check those who are not using high CPU usage.
  8. Now click OK
  9. And your clean boot is done and the unnecessary services are eliminated

After restarting your PC your perfmon.exe error on Windows 11 will be fixed.

Also Read: MMC.exe Error Blocked

Solution 4: Update Windows 11 to Fix Perfmon.exe High CPU Usage

Sometimes your outdated PC is the main cause of the Perfmon.exe high CPU usage

For the best performance of your PC, you need to make sure that your Windows OS is up to date.

and with new updates, the bugs or errors like perfmon exe and high CPU usage will be fixed.

So, here is how you can update your Windows 11 OS:

  1. Click on the Windows icon
  2. Click on the Settings icon and a new window will pop upWindows icon Perfmon.exe High CPU Usage
  3. Select Windows Update from the left menuPerfmon.exe
  4. The new window will pop up
  5. Then click on Check for updates button.Check for updates Perfmon.exe High CPU Usage
  6. If there is any update it will start updating the PCupdating the PC Perfmon.exe High CPU Usage
  7. It will take some time to update Windows OS and after that, you can restart your PC.

If the above solution didn’t work you can move on to the next one for fixing Perfmon.exe

Also ReadTOASTER.EXE Failed

Solution 5: Scan For Virus and Threats to Fix Perfmon.exe High CPU Usage

When you download something from a malicious website you may download a virus with it.

Although you have an antivirus installed on your PC still it can’t protect your system 100%.

Also, it can lead to Perfmon.exe High CPU/RAM/Network usage.

So, to overcome Perfmon.exe High CPU Usage in Windows 11 it’s best to scan for viruses using the Windows 11 built-in virus protection software.

Here’s how:

  1. Click on the Search icon
  2. Select Settings.
  3. Now click on Privacy & security > Windows Securityprivacy and security Perfmon.exe High CPU Usage
  4. Select Virus & threat protection and click on Quick scan.quick scan Perfmon.exe High CPU Usage
  5. Wait for the scan to finish and it will let you know how to deal with the virus either remove or block it.
  6. Then restart your PC to see Perfmon exe High CPU is fixed.

Having a High CPU Error CHECK OUT: What is Acrord32.exe?

Solution 6: Run System Maintenance Troubleshooter to Fix Perfmon exe High CPU Usage

This system maintenance troubleshooter will look for errors all around your PC and will fix them.

Moreover, the corrupted files that will get fixed with it will also solve Perfmon High CPU Usage.

So, here’s what you need to do:

  1. Click on the Search icon
  2. Select Control Panel.Control Panel.Perfmon.exe
  3. Now look for Troubleshootingtroubleshooting
  4. In the left pane click on View all.View all
  5. And select System Maintenance.System Maintenance Perfmon.exe

After the troubleshooting is done you need to run your Windows in Safe Mode.

And you do this by following the steps below:

  1. Press Windows Button + R Key
  2. The Run Dialogue Box will appear
  3. Type “msconfig“ and press Enter.
  4. The System Configuration window will open and then click on the Boot tab.
  5. Now checkbox the Safe boot option.
  6. Then click on Apply and OK for the system to reboot in safe mode.Perfmon.exe
  7. After rebooting check if Perfmon.exe high CPU usage is fixed or not.

Also Read: FIXED: WaasMedic Agent.exe High Disk Usage?

Solution 7: Scan System File

Most errors are caused by corrupted files, so start by checking the system files to fix the Perfmon.exe error

You can do this using the command prompt.

While typing commands be careful at the spaces between ‘/’ and word.

So here’s what you need to do to fix Perfmon.exe high CPU usage:

  1. Search by pressing the window key and type “Command Prompt“
  2. Right-click “Command Prompt” and select “Run as Administrator“. The option is available in the right pane of the window too.
  3. Type “DISM.exe /Online /Cleanup-image /Res” and press Enter.
  4. It Might take up to 30 minutes to complete the process
  5. Once the operation is completed successfully, type “sfc /scannow” in the command line and then press the Enter key.
  6. If there were any corrupted files you would see the following message on the command line: “Windows Resource Protection detected corrupted files and successfully restored them.”
  7. If so, type exit and hit enter.
  8. Perfmon exe error corrupted files would have been fixed by now.

You can restart your windows and check if the Perfmon.exe high CPU usage error in Windows 7 exists.command prompt Svchost.exe high CPU usage


So, these are the best fixes we could get for you in fixing Perfmon exe High CPU usage in Windows 11 and

Disabling perfmon.exe from your system is not that much of an easy job and also we don’t recommend it to so that’s why we have provided you with the best possible solutions.

It’s best you try all the solutions and if you have any other fix related to Perfmon.exe high CPU usage or any type of question then just let us know in the comment section below.


  1. Is Perfmon exe necessary?

    Yes, Perfmon exe is necessary to Windows OS services and monitor performance of the Windows due to which it uses a lot of the resources.

  2. Is perfmon.exe causing High Network Usage?

    No, perfmon.exe is not causing high network usage and you can confirm this by opening your Task Manager’s details section.

  3. Can I delete Perfmon exe?

    No, we won’t advise you to delete perfmon.exe as all the performance monitoring will be disabled and your PC’s performance would get low leading to lag in services.

  4. Is Perfmon exe a virus?

    Perfmon exe is not a virus unless it replicates itself or harms your computer.

  5. Where is Perfmon exe located?

    Perfmon exe is allocated in C:\Windows\System32 where it was store default when developed.


Zul is an avid gamer with a passion for RPG and racing games. He enjoys playing games like Need for Speed and Grand Theft Auto 5 and is also skilled at fixing errors and crashes to enhance the gaming experience. Zul stays up-to-date with the latest gaming news and enjoys sharing his knowledge through writing gaming guides and articles.
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