Home Windows 10 What is CompatTelRunner.exe? Should i Disable It

What is CompatTelRunner.exe? Should i Disable It

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An overwhelmed or overfilled laptop can be irritating but as we know that there is nothing in this world that can’t be solved so is this problem. In this article, we will be discussing the Compattelrunner.exe files in Windows 10 and how they can be used in order to fix the high CPU & Disk Usage issue.

What is CompatTelRunner.exe?

In Windows 10, information about your third-party software and services that is also known as the usage data is stored in the Microsoft Compatibility Telemetry services to which the CompatTelRunner.exe is related to.

What is CompatTelRunner.exe

If we listen to the Microsoft officials, then according to them these data are then implemented to give a better experience to the Windows users.

So, now if the Microsoft Compatibility Telemetry services are showing that most of the users are experiencing the same problem then they will start working on that particular bug and immediately release the bug fixer.

A lot of you might be curious to know the kind of data they are picking. Even though the collection is unanimous but still there can easily point on some of the files that they collect such as your settings, name, and specifications of installed software, etc, and these pieces of information are forwarded to Microsoft.

This phenomenon takes place on a daily basis and under the supervision of the CompatTelRunner.exe process.

Now, you might be concerned about the security of your privacy but do not panic as Microsoft is not intervening in your personal space rather it is just extracting the process information and the working of a certain application. Therefore, it can cause high CPU and disk usage.

If you are noticing that the CompatTelRunner.exe process is causing high CPU and disk usage then you shouldn’t panic as in this article we will be showing you methods by the virtue of which you will be able to quit this process and solve the problem of high CPU and disk usage.

Why is CompatTelRunner.exe causing high CPU and Disk Usage?

As mentioned earlier, the CompatTelRunner.exe causes high CPU and Disk Usage, so, in this section, we will be going to discuss the reason behind this.

CompatTelRunner.exe causing high CPU and Disk Usage is not very common but there were instances when Windows users have observed this problem.

If you are confused about this fact then just go to Taskmanager by right-clicking on the taskbar and then selecting “Taskmanager” from the appeared list and then search “Microsoft Compatibility Telemetry” and see the CPU and disk usage.

The reason why the usage is high is the heavy process that it is undergoing, in this process the CompatTelRunner gathers all the information and data about the working of a particular application, and then it is forwarded to Microsoft. Therefore, your disk and CPU usage increases.

Is it safe to disable Microsoft Compatibility Telemetry?

It is perfectly fine to disable the Microsoft Compatibility Telemetry as it is known to cause high disk and CPU usage.

It is there to observe the working of a third party application and then send the updates accordingly, but as we are talking about a huge see of Microsoft Windows, therefore, disabling telemetry by an individual can’t stop Microsoft from releasing bug fixes.

How to fix high CPU and disk Usage:-

Like everything in this world, this problem has a fix too and in this section, we will be exploring those fixes.

Fix high CPU and disk usage by changing the feedback and diagnostic settings:-

The diagnostic and feedbacks are used by your system’s Microsoft Compatibility Telemetry services in order to maintain keep the OS up-to-date. 

If you are experiencing a high CPU and disk usage because of Microsoft Compatibility Telemetry services then the chances of it being completely enabled are high. Therefore, let’s switch the settings, and let’s see the after-effects.

To do that, you need to follow the prescribed steps:-

Step 1: Launch settings by searching it out from the start menu.

Step 2: From the appeared screen click on the “Privacy” button.

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Step 3: Now, from the list placed on the left side of the screen click on the “Diagnostic & Feedback” button and then from the appeared window at the right side of the screen select Required Diagnostic Data: send only info about your device…

Why is CompatTelRunner.exe

Finally, restart your computer and check the usage hopefully your problem will be solved.

Fix high CPU and disk usage by disabling the Telemetry from the group policy:-

Another thing that you can do to fix the problem is disabling the Microsoft Telemetry from the group policy.

To do that you need to follow the following steps:-

Step 1: Launch the Group Policy Editor by searching it out from the start menu.

Step 2: From the list placed on the left side of the screen, you need to visit data collections and preview builds via Computer Configuration > Administrative Templates > Windows Components > Data Collections and preview build.

Step 3: Now, you will see different options on the right side of the screen. Click on Allow Telemetry.

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Step 4: You will be redirected to the Allow Telemetry window, where you need to click on the disabled button and then click OK.

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Afterward, you need to restart your computer and check the usage hopefully your problem will be solved.

Fix high CPU and disk usage by disabling the CompatTelRunner.exe from the Task Scheduler:-

There are many ways by which you can easily disable the Telemetry program in Windows 10 and disabling it in the task schedular is one such way.

To do this, we are going to use the following steps:-

Step 1: Launch the Task Scheduler by either searching it out from the start menu or by RUN(Win + R), type “taskschd.msc”, and hit OK.

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Step 2: From the appeared window you need to go to the Application Experience via Task Scheduler Library>Microsoft>Windows>Application Experience.

Step 3: On the right side of the screen you need to right-click on Microsoft Compatibility Appraiser and the from the appeared list select Disable or just select the item and from the list placed on the right side of the screen, under Selected item, click Disabled.

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Afterward, you need to restart your computer and check the usage hopefully your problem will be solved.

Otherways to solve high CPU and disk usage:-

In this section, we will be talking about different methods by which one can easily solve the high disk usage without disabling the CompatTelRunner.exe process. 

Fix high CPU and disk usage by updating the windows10:-

A lot of times using the former version of windows can cause a lot of problems and high CPU and disk usage is one of them because Microsoft releases bug fixes and security patches, therefore, if high disk and CPU usage are due to any bug then the update will fix that for.

To check update in Windows 10 you need to be obedient to the following steps:-

Step 1: Launch settings by searching it out from the start menu.

Step 2: From the appeared screen click on the Update and security option.

Step 3: On the appeared window, select Windows Update from the list placed at the left side of the screen, and then click on Check for updates.

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This will show any update that might have arrived, just install it and you are good to go.

Fix high CPU and disk usage from the Registry:-

To do that you just need to follow the following steps:-

Step 1: Launch registry by RUN(Win + R), type “regedit”, and click OK.

Step 2: Now, from the appeared screen reach DataCollection via HKEY_LOCAL_MACHINE> SOFTWARE> POLICIES> MICROSOFT> WINDOWS>DATACOLLECTION

Step 3: Now, right-click on the Data collection option and then go to New>DWORD (32-bit) value(from the adjacent list).

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Step 4: From the appeared list click on edit DWORD (32-bit), and then from the appeared window change the value data to 0 and click OK.

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Afterward, you need to restart your computer and check the usage hopefully your problem will be solved.

Fix high CPU and disk usage by checking the disk’s health and then forwarding accordingly:-

High CPU and disk usage can also be because of hardware issues, therefore, it is better to confirm it and then solve the issue.

To do that, we are going to use the OG, command prompt. Just follow the prescribed steps and you will be able to check that:-

Step 1: Launch the Command prompt as an admin either by searching it out from the start menu or from the RUN box(Win + R), type “cmd” and hit Ctrl + Shift + Enter.

Step 2: On the appeared screen type “chkdsk d: /f /r /x” and hit enter

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Note: you need to replace “d” with the disk you want to check the health of.

This will search for any loophole in your disk and then will show the result.

Afterward, if you think that there is something then you can just replace it or fix it with the help of a hardware expert.

How to Check Which Apps are Sending Information

Windows come with netstat command that will help to Check which Apps are Sending Information.

Right-click on the Start menu and select the “Command Prompt (admin)” option or search for the cmd in the start menu and select the Run as administrator option.

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and enter the below command

netstat -e -s -p tcp -b

this command will show you the Bytes of data sent from your PC along with the TCP statistics for ipv4

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now scroll down, you are able to view the source address, the destination address in the first and second column, and in the third column you are able to view the connection status.

It can be confusing to view at first but after a moment or two, it should begin to make sense.

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If you want to get the information in the text file then follow the below steps.

on the admin prompt, enter the cd\ command to enter in the c directory then enter the command md with the folder name ( md command is used to create a new folder)

I created the folder named activity with the md command in the C directory.

now enter the command cd folder name to move in the folder that you created.

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now, you need to enter the same netstat command but you need to pipe the information in the text file.

the command will look like netstat -e -s -p tcp -b>activity1.txt

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you will not see any output here, but all the activity is recorded in the activity text file. give some time before opening this file because with long timing you are able to view all the connections that are occurring in your PC.

now open your directory in your file explorer.

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open the txt file to view your connection

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Wrap-up:-

We have seen what compattelrunner.exe is and how to stop it from consuming your disk, in this article. Let’s quickly revise the facts in this section.

1. The usage data is stored in the Microsoft Compatibility Telemetry services to which the CompatTelRunner.exe is related to.

2. Fix high CPU and disk usage by changing the feedback and diagnostic settings: settings>Privacy>Diagnostic and feedback>Required diagnostic data.

3. Fix high CPU and disk usage by disabling the Telemetry from the group policy: Group Policy Editor> Computer Configuration > Administrative Templates > Windows Components > Data Collections and preview build>Allow telemetry>disabled>OK.

4. Fix high CPU and disk usage by updating the windows10: Settings> Update and security> Windows update> check for updates.

5. Fix high CPU and disk usage from the Registry: launch registry, then HKEY_LOCAL_MACHINE> SOFTWARE> POLICIES> MICROSOFT> WINDOWS> DATACOLLECTION(right-click)>  New> DWORD (32-bit) value> edit DWORD (32-bit), change value to 0 and hit enter.

6. Fix high CPU and disk usage by checking the disk’s health and then forwarding accordingly: Launch the command prompt as an admin and then type “chkdsk d: /f /r /x” and hit enter

Note: you need to replace “d” with the disk you want to check the health of.

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